Virtuoso Surgical Robot Helps Enable Innovative ARPA-H Project on Artificial Intelligence

Virtuoso Surgical, Inc., a Nashville based medical device company, is pleased to announce their role in a landmark, multi-institution award from the federal Advanced Research Projects Agency for Health (ARPA-H) program to advance Autonomy at a Less Invasive Scale in Surgery (ALISS) (https://arpa-h.gov/research-and-funding/mission-office-iso/awardees) and enable fully autonomous surgical procedures. The award provides up to $12 million in funding and is being led by Vanderbilt Engineering Professor and Virtuoso Surgical Co-founder and President, Robert J. Webster, III, Ph.D.

The award brings together robotics and artificial intelligence experts from Vanderbilt, Johns Hopkins University, University of Tennessee (Knoxville) and University of Utah. World-renowned expert robotic surgeons from Vanderbilt University Medical Center (VUMC) and Johns Hopkins lead clinical development efforts in the project. The award supports placement of the Virtuoso Surgical System at three of the participating research sites, and all artificial intelligence (AI) and machine learning (ML)  development will take place using this platform. The project also creates a team of embedded AI/ML experts within Virtuoso Surgical to support the university research teams.

“Fully autonomous surgical robots will transform medicine,” Virtuoso Surgical President Robert Webster said. “Not only will they make routine procedures safer and more affordable, but they will also address the worldwide shortage of surgeons and expand global access to lifesaving surgeries.”

Virtuoso Surgical is a surgical robotics company co-founded by Webster and Duke Herrell, M.D., Professor of Urology and founder of VUMC’s Minimally Invasive Urologic Surgery and Robotics Programs, who now serves as Virtuoso’s CEO. The Virtuoso Surgical System serves as an ideal platform for development of autonomous surgery facilitated by artificial intelligence, machine-learning and computer vision.

The key to the team’s novel approach is demonstration-based learning. “By enabling robots to learn from, and be coached by, human surgeons, we will create brand new machine learning algorithms beyond anything that exists today,”  Webster said. “Surgeons will literally train robots just like they train residents and fellows today. The result will be systems that initially help surgeons be more accurate and efficient, and eventually fully automate surgical procedures.”

By initially having human surgeons teleoperate the Virtuoso Surgical System as the human performs surgery, the robot can “shadow” the human’s decision-making, learning more generalized skills. “Our algorithms are watching the commands the surgeon sends to the robot and what they were looking at through the robot’s camera at the time,” said Alan Kuntz, Ph.D., Assistant Professor at University of Utah, and one of the key leaders of the artificial intelligence algorithm development.

“By looking at the history of those commands, the algorithms can infer how what the surgeons did changed based on what they saw. The robot can then apply these learned strategies to new surgical decisions that it hasn’t encountered before. We will further enable the robot to understand its own uncertainty, knowing what it doesn’t know,” Kuntz elaborates, “so that it can ask a human surgeon for input, clarification or to take over when it is unsure of how to proceed. That’s a key building block for robust autonomy.”

Within the next three years, the research team plans to demonstrate a robotic surgical device capable of removing tumors from the trachea and prostate without the direct intervention of a surgeon. These will initially be demonstrated in simulated conditions and not on live patients. The team also foresees this research having future application to uterine fibroids, bladder tumors, spine procedures and brain cysts, among other clinical applications in the future.

“Creating a system that can learn from human surgeons — and continue to improve performance — will be a game changer,” Duke Herrell said. “Our vision is not to replace surgeons, but to vastly expand the work they do to improve patients’ lives and long-term health outcomes.”

The team includes advanced robotics, imaging and artificial intelligence researchers from many of the top surgical robotics and computer science labs in the U.S. with 14 PhDs, 22 post graduate researchers and 5 leading surgeon scientists forming the research team.

About Virtuoso Surgical

Virtuoso Surgical has developed a groundbreaking robotic surgery system that radically improves minimally invasive endoscopic surgery. The Virtuoso Surgical system features a pair of instrument delivery arms made of concentric nitinol tubes that mimic a surgeon’s hand motions to offer unprecedented control and dexterity to a full range of endoscopic applications. The system uses patented technology developed by Virtuoso’s founders at Johns Hopkins University and Vanderbilt University with funding from the National Science Foundation and the National Institutes of Health. For additional information about Virtuoso Surgical, visit www.virtuososurgical.net. This device has not been approved by the FDA and is not for sale in the United States.

EndoTheia Announces Successful Clinical Trial of FlexStone, the World’s First Independently Steerable Kidney Stone Basket Surgical Device

EndoTheia, Inc., a leader in innovative surgical technology, is pleased to announce the successful completion of the first-in-human clinical trial for the FlexStone™ Basket, the first-ever independently steerable kidney stone basket. This groundbreaking device enables unmatched precision and control in kidney stone removal, providing a significant advancement in urological care. The clinical trial was conducted at Vanderbilt University Medical Center by Nicholas Kavoussi, M.D., and Ryan Hsi, M.D., who served as co-lead investigators.

The FlexStone Basket empowers surgeons to directly steer the device, enabling more effective maneuvering around anatomical structures to reach stones in difficult-to-access locations within the kidney. This capability addresses longstanding limitations of conventional kidney stone retrieval devices, potentially improving patient outcomes and reducing procedural complexity.

“The FlexStone Basket offers unprecedented flexibility and control, enabling us to access and retrieve stones in challenging locations that would otherwise be difficult to reach,” said Dr. Nicholas Kavoussi, co-lead investigator. “It’s a game-changer that brings a new level of precision to kidney stone removal procedures.”

Dr. Ryan Hsi, co-lead investigator in the clinical trial, emphasized the device’s impact on patient care, stating, “This device enables us to minimize invasiveness while maximizing our efficiency and effectiveness in removing stones. FlexStone has the potential to transform how we approach complex kidney stone cases, and we’re thrilled to be part of this milestone in urological innovation.”

EndoTheia President Robert Webster, III, Ph.D., highlighted the significance of FlexStone for the company and the field. “The successful first-in-human trial of the FlexStone Basket is a testament to EndoTheia’s commitment to pioneering transformative medical devices that empower physicians and improve patient care,” said Dr. Webster. “We are thrilled to be working with leading experts at Vanderbilt University on this groundbreaking achievement and look forward to bringing this technology to healthcare providers worldwide.”

Looking ahead, EndoTheia has entered into a strategic partnership with Nissha Medical Technologies to support the commercial scale-up of the FlexStone Basket and to advance innovations in minimally invasive endoscopy. This collaboration will enable EndoTheia to accelerate its innovation pipeline, bringing transformative solutions to market more quickly and enhancing surgical capabilities for physicians and patients globally.

EndoTheia will continue to collaborate with leading urologists to gather data on the FlexStone Basket’s performance and explore further applications for steerable devices in various medical specialties. Building on the success of FlexStone, the company’s next innovation will be an independently steerable laser fiber, designed to speed up stone removal by enhancing access and precision during lithotripsy procedures. This clinical milestone represents a significant step forward for EndoTheia’s mission to provide cutting-edge tools that enhance the precision, safety, and effectiveness of minimally invasive surgeries.

The results from the FlexStone Basket clinical trial will be shared at the American Urological Association (AUA) Annual Meeting, taking place in Las Vegas, Nevada, from April 26-30, 2025.

For more information on the FlexStone Basket, EndoTheia, and its partnership with Nissha Medical Technologies, please visit www.endotheia.com or contact Scott Webster, Ph.D., EndoTheia Chief Operating Officer, at scott.webster@endotheia.com.

About EndoTheia, Inc.
EndoTheia, Inc. is at the forefront of transforming minimally invasive endoscopic surgery with its groundbreaking technology. The company’s innovations leverage intelligently micro-machined smart materials to create highly dexterous, millimeter and sub-millimeter scale manipulators, enabling more precise and effective therapeutic outcomes in complex endoscopic procedures. Developed by EndoTheia’s founders at Vanderbilt University and the University of Tennessee, Knoxville, with funding from the National Institutes of Health and Launch Tennessee, this patented technology is designed to enhance the capabilities of flexible endoscopes and robotic platforms. EndoTheia is committed to advancing surgical precision and improving patient care. For more information, visit www.endotheia.com.

About Nissha Medical Technologies

Nissha Medical Technologies is a Contract Development and Manufacturing Organization (CDMO) dedicated to accelerating the development and commercialization of innovative medical devices. By fostering strategic partnerships with academia and startups, Nissha Medical Technologies bridges the gap between groundbreaking research and real-world patient care. Their collaborative approach empowers early-stage innovators to bring cutting-edge technologies to market more rapidly, ultimately improving patient outcomes and advancing the field of minimally invasive surgery. For more information, visit www.nisshamedical.com.

MedQuest Associates Acquires Diagnostic Imaging Center in Alabama

MedQuest Associates, which owns and operates Mobile Open MRI in Mobile, Alabama, has acquired Suburban Radiology, a well-established diagnostic imaging center offering MRI and CT services in Mobile. Rife Huckabee, MD, founder of Suburban Radiology, will become a professional radiology partner to Mobile Open MRI going forward.

MedQuest began as an owner/operator of outpatient imaging centers more than two decades ago. In recent years, the company has used its deep understanding of how to create value in outpatient imaging by bringing best practices to hospitals and health systems. Through its comprehensive joint venture, management and consulting services, MedQuest improves performance and profitability of both hospital-based and freestanding imaging operations.

Mobile Open MRI has been a leading provider of outpatient MRI services in the Mobile area since 1997 and has relocated to Suburban Radiology’s location at 6576 Airport Blvd. to consolidate the operations of the two facilities.

“We are very excited about the opportunity to join with Suburban Radiology to expand and enhance the diagnostic imaging services we offer to patients, physicians and payers in the Mobile community,” said Bruce Elder, CEO of MedQuest. “We are also pleased to welcome Dr. Rife Huckabee as our new professional radiology partner. We are confident that this investment will position us as the premier provider of outpatient imaging in the area.”

“By leveraging the resources, experienced personnel and unequaled reputation of Mobile Open MRI with my established presence as a radiologist locally, we are better able to make a meaningful impact together with an unequaled dedication to excellence in patient care,” stated Dr. Huckabee. “On a more personal level, partnering with MedQuest allows me to continue striving to provide patients and their physicians with the best imaging experience conceivable.”

About MedQuest Associates
MedQuest is a leading owner, operator and manager of diagnostic imaging facilities and hospital radiology services, with a network of nearly 50 imaging centers and 14 acute care hospital radiology departments under management. As one of the nation’s most experienced outpatient imaging partners, MedQuest also provides comprehensive services, including outpatient imaging management and joint venture (JV), referring physician engagement and service line performance consulting. Serving health systems, hospitals and imaging centers nationwide, MedQuest draws upon decades of operational experience and industry knowledge to deliver comprehensive guidance and solutions that increase revenue and optimize operations, while improving quality and the patient experience. MedQuest’s industry-leading proprietary systems and processes create an unrivaled value proposition for its partners. Learn more at www.mqradiology.com.

Bruce Elder Named CEO of MedQuest: Imaging Industry Leader Taps Internal Expert to Lead Growth

MedQuest Associates has promoted Bruce Elder to the position of CEO. MedQuest is a national radiology leader that provides an array of radiology and outpatient imaging joint venture management services to hospitals and other providers. The company also owns, operates and manages diagnostic imaging facilities.

In his most recent role of Chief Development and Strategy Officer, Elder served as a critical architect for the growth and success of the company. In this role, Elder was a part of the senior executive team that guided MedQuest during a period of evolution for the company as well as the diagnostic imaging and radiology management industry.

“I am delighted and humbled to accept this new position,” said Elder. “Our team is one of the best in the country, whether it’s someone greeting a patient at the front desk of an imaging center or a top-notch expert in radiology operations, referrals and management. It is an honor to work with this talented team, and I look forward to continued expansion and growth.”

MedQuest began as an owner/operator of outpatient imaging centers more than two decades ago. In recent years, the company has used its deep understanding of how to create value in outpatient imaging by bringing best practices to hospitals and health systems. Through its comprehensive joint venture, management and consulting services, MedQuest improves performance and profitability of both hospital-based and freestanding imaging operations.

Elder was with MedQuest during the period 2001-2007, serving as Chief Development and Planning Officer and Vice President, Development. He rejoined the company in 2014 after six years as Principal with the leadership advisory firm ghSMART, where he advised investors, boards and CEOs on key leadership and talent issues, including executive assessments, leadership development, organizational design and effectiveness, and talent management best practices.

His healthcare experience includes roles with iXL, Meridian Corporate Healthcare and Surgical Care Affiliates. Elder has an MBA from the Owen Graduate School of Management at Vanderbilt University and graduated Magna Cum Laude from Vanderbilt with a BA in Political Science.

Dan Schaefer, who served as interim CEO, will resume his role as COO of MedQuest.

About MedQuest Associates
MedQuest is a leading owner, operator and manager of diagnostic imaging facilities, with a network of nearly 50 imaging centers in multiple states. As one of the nation’s most experienced outpatient imaging partners, MedQuest also provides comprehensive services, including outpatient imaging management and joint venture (JV), referring physician engagement and service line performance consulting. Serving health systems, hospitals and imaging centers nationwide, MedQuest draws upon decades of operational experience and industry knowledge to deliver comprehensive guidance and solutions that increase revenue and optimize operations, while improving quality and the patient experience. MedQuest’s industry-leading proprietary systems and processes create an unrivaled value proposition for customers. Atlanta-based MedQuest is a subsidiary of Novant Health, a not-for-profit integrated health system headquartered in Winston-Salem, NC. Learn more at www.mqradiology.com.

Executive Insight Magazine: Three Steps to Take Today to Achieve Long-Term Radiology Success

Executive Insight Magazine has published the following article from David Palkovich, Vice President of Radiology for Novant Health/MedQuest Associates and Bruce Elder, Chief Development and Strategy Officer of MedQuest Associates. The article outlines step to take so that busy healthcare systems and hospitals don’t overlook key business principles in the day-to-day bustle of running an radiology department.

 

Three Steps to Take Today to Achieve Long-term Radiology Success

By David Palkovich, Vice President at Novant Health, and Bruce Elder, Chief Development and Strategy Officer, MedQuest Associates

Shrinking reimbursement and increasing regulatory demands have forced healthcare systems and hospitals to concentrate on the bottom line while still fulfilling their mission of delivering the highest quality care. As a result, hospital organizations have adopted numerous business practices commonly used in other industries and customized them to meet the specific requirements of the complex healthcare environment.

In radiology, where most team members start as technologists, managers frequently have not been trained in broader business practices prior to entering their management roles. Many radiology leaders have learned on the job; as a result, they can potentially overlook some key business principles in the day-to-day bustle of running a radiology department. Among these are three critical actions that can generate a strong pay-off in the near term and produce lasting benefits for imaging operations into the future:

  • Structured, intentional succession planning
  • Providing strong, open communications on metrics to the team
  • Cross-pollinating processes, approaches and best practices between inpatient and outpatient facilities

Succession Planning

Imaging operations in hospitals and health systems often provide high visibility for radiology management personnel from and to other parts of the organization. Imaging leaders interact frequently with almost every area in the delivery system, including working with other departments to determine their imaging needs and reviewing purchasing, facility, equipment and staffing requirements with Human Resources and Finance. Imaging also involves a high volume of interactions with patients and physician practices, making it a key area for patient and physician satisfaction.

Due to this high level of visibility, top-performing radiology leaders are often transferred or promoted into roles representing the next step in career progression, commonly into a parallel department such as an oncology or orthopedic service line. Career options for these leaders increase exponentially within a large, complex health system and in major markets with competing health systems.

This gives rise to the need for an important process that is too often overlooked:  succession planning. The unexpected departure of a key leader can cause every imaging metric – from quality to financial – to suffer. The need for succession planning is particularly acute in a large tertiary hospital, where the imaging department is large and complex. Not only does a strong, intentional succession plan help prevent an operational “swoon” should the radiology leader leave, but it also recognizes employees who are delivering exemplary work. Being identified as a potential manager and participating in leadership training often serves as a retention tool that prevents key employees from seeking other outside opportunities to advance their career.

Keeping a “Compelling Scoreboard”

Communicating relevant performance metrics to and among the radiology team is another best practice from the broader business world that translates into the healthcare environment. While metrics are often gathered and reported upwards to system management, they are less commonly shared among staff in meaningful ways that influence behaviors.

In The Four Disciplines of Execution, the authors describe the benefits of “keeping a compelling scoreboard” in achieving important goals. Regularly and clearly communicating simple, practical performance metrics gives staff at all levels insight into performance and identifies areas for improvement. One of the key goals of this communication should be demonstrating to radiology staff that quality and financial performance are not mutually exclusive objectives. This helps combat the erroneous perception that as volume and financial vitality increase, patient satisfaction and quality decline. In addition, publishing relevant metrics allows team members to experience a clear sense of success, which drives higher levels of engagement.

At Novant Health, we actively seek to live our vision, which reads: “We, the Novant Health team, will deliver the most remarkable patient experience, in every dimension, every time.” We post patient satisfaction scores in the break room where all staff can see them, and managers send out congratulatory messages when those scores increase. Being able to simultaneously see increases in volume and patient satisfaction offers very positive reinforcement that these goals can be achieved simultaneously, and in fact, in concert with one another.

It’s critical to include several different metrics that are relevant to different team members. It’s the same as a vacation – one person may think lying on the beach doing absolutely nothing is ideal, while another’s idea of fun is revving up a speed boat. Employing a range of metrics allows each team member to find one or more that are particularly meaningful to them. Some key metrics that might be considered are scan or procedure volume, patient satisfaction scores, quality indicators and safety measures.

Bringing the Outside In

As an increasing number of hospitals and health systems operate both inpatient and outpatient facilities, a dichotomy arises between the two environments. Outpatient centers focus on filling the daily schedule and offering innovative services to attract referring physicians and patients. Acute care imaging departments tend to be more focused on meeting the needs of internal clients, and because patient care tends to be more complex, imaging procedures within the hospital can consume more time and resources.

Acute care radiology departments are finding that by employing successful processes and approaches from outpatient centers, they can become more competitive and productive in a healthcare environment that demands efficiency and productivity. This includes placing a greater emphasis on sales and marketing (which also includes greatly enhanced service recovery efforts) and streamlining scheduling, scan protocols and workflows.  Maximizing daily schedules, applying enhanced order management efforts, aggressively managing cancellations and no-show’s and “order scrubbing” are additional key processes that can be successfully ported from outpatient to inpatient environments.

The Business of Healthcare

An increasing number of current and potential managers are seeking graduate degrees that focus on business practices or include management components. Additionally, health systems may offer training programs in management principles and practices. For those in imaging who would like to assume or increase a leadership role, adding an MBA or management training course to their medical and technical training will likely pay dividends in this new age of healthcare operations. And, regardless of the level of formal business training radiology leaders may have, employing effective succession planning, communicating key relevant metrics to staff and adapting outpatient approaches to the hospital environment will help keep them and their departments competitive in a rapidly changing healthcare landscape.

HFMA Magazine: How to Revitalize Radiology Revenue

Healthcare Financial Management Association (HFMA) has published an article from MedQuest’s Bruce Elder about ways to improve radiology revenue and profitability.

 

Using Assessments to Increase Sales and Marketing Effectiveness

By Bruce Elder

As hospitals, physician practices and imaging centers face rising price competition and shrinking reimbursement for imaging, performing an in-depth assessment of your market, as well as your sales and marketing activities, offers a cost-effective means of achieving a more profitable and better positioned imaging operation. A periodic analysis of your market environment can dovetail with a data-driven assessment of sales and marketing functions to identify gaps and opportunities; it also often serves to reinvigorate outreach efforts.

Performing a Market Assessment

Gathering market data is integral to developing and executing effective sales and marketing strategies. A market assessment identifies opportunities and challenges that are unique to your marketplace. Identifying geographic and demographic demand for imaging services not only reveals current strengths and weaknesses within the marketplace, but it can also indicate the potential viability of new locations and/or acquisition opportunities.

An effective market assessment includes an in-depth examination of the competitive environment. In addition to assessing competitors on a range of key criteria, this may include meeting with a wide range of physicians to determine what influences referral patterns, receptivity to the organization’s offerings, perceptions of the organization’s customer service levels and how competitive facilities are viewed.

Assessments also offer an opportune time to examine pricing structures and identify demand for new clinical applications that offer potential revenue enhancement. Combining information on healthcare consumer trends and new clinical opportunities with your identified market gaps can result in new approaches that spur growth and profitability.

Evaluating Referral Trends

Another essential component of an effective assessment is a detailed review of physician referral patterns and scan volume potential. During this process, it’s important to update and review the total potential physician referral base, including determining the total number of referring physicians, those that are most active, and scan counts measured against forecasts. This process also identifies dwindling referrals from a particular source, allowing immediate resolution of any issues to re-establish a positive relationship.

Using this market intelligence, it is possible to create a results-oriented sales and marketing plan that identifies and targets areas of potential volume growth, establishes core messages based on provider needs and sets expectations based on measurable goals.

The extensive amount of information gathered during an assessment presents an opportune time to institute a Customer Relationship Management (CRM) system if there is not one already in place. Not only can the system be used to track and measure sales and marketing against goals, but it can also help in determining ROI from activities. This CRM system should seamlessly integrate with other IT systems and offer capabilities like dynamic call routing and real-time goal tracking and measurement.

Instituting Data-Driven Sales and Marketing

Applying results metrics to sales and marketing activities transforms what is often viewed as a “soft” area into a data-driven science with measurable contributions to the bottom line. Sales and marketing assessments that are data driven are not only more effective, but they also yield valuable insight into trends and forecasts while identifying areas of weakness in your sales and marketing program.

Assessing marketing and sales requires that measurable metrics be identified and/or instituted. Gathering information on current activities and results allows a benchmarking process to be put into place and supports the development of ongoing team and individual goals. As an adjunct to this process, it is also critical to have key performance metrics, such as scan volume by modality and cancellation rate, in place.

One of the most helpful components of a sales and marketing assessment is performing comparisons of your organization against industry standards. Using national standards, you can compare referral volumes, examine modality utilization and determine individual physician potential for revenue. This allows development of a measurement system that establishes accountability and provides forecasting based upon real-time referral trend data by modality and provider.

While an assessment is not intended to be punitive, it can quickly reveal problems, ranging from a lack of tools for accurate forecasting and measurement to the need for resource improvement. Difficulty with marshalling resources to conduct the assessment may be the initial signal that there are problems within the organization.

Employee Review and Training

In order for imaging operations to benefit from a focused sales and marketing initiative, it’s important to have the right people with the appropriate training using the best tools. The assessment process offers an opportunity to evaluate staffing levels and refine the focus of the sales team.

A typical busy hospital physician “liaison” covering multiple services lines will only be able to devote a small portion of his or her time to building relationships for imaging services with referring physicians. The addition of a full-time, imaging-only sales and marketing specialist should dramatically increase business volumes and top-line revenues. Instituting a system with measurable activities and results enhances the effectiveness of sales and marketing personnel and allows the organization to determine the ROI on investments in personnel marketing and sales initiatives.

The ultimate goal is to identify market opportunities and threats and what is needed to improve imaging sales and marketing (as well as what is working). While the process of conducting an assessment is labor-intensive, the information that is gathered, the insights that are revealed and the ability to identify and expand revenue sources makes the effort well worth the investment.

About the Author:

Bruce Elder is the Chief Development and Strategy Officer of MedQuest Radiology Management Associates, www.mqradiology.com.