Board of Directors

Eric Semler

Mr. Semler has served as Chairman of our board of directors since April 2023. Mr. Semler is a public and private market investor in technology and media. His long/short investment fund, TCS Capital Management, which he founded in 2001 and converted into a family office in 2017, was at its peak among the largest independent technology, media and telecom investment funds worldwide. Mr. Semler has helped unlock value for several public companies, including Angie’s List, DHI Group, Geeknet, Nielsen/NetRatings and Xueda Education Group, as an active shareholder and/or board member. He currently serves on the board of Fundstrat Global Advisors - an independent financial services firm. Mr. Semler has previously served on three public company boards: Angie’s List, the Maven and Mr. Semler began his career as a journalist working for the New York Times and for the Moscow News in Russia. He is the co-author of two books published by Harper Collins: The Language of Nuclear War and The Businessman’s Guide to Moscow. Mr. Semler is the founder and chairman of the Bronx Baseball Dreams Foundation, which is a charitable organization that helps underserved New York City youth develop baseball and academic skills to earn college baseball scholarships. In 2019, Mr. Semler and his wife Tracy founded and developed the Raising Fame podcast franchise, partnering with NBA parents Dell and Sonya Curry. The podcast is currently in development as a TV show co-hosted by Sonya Curry and Lucille O’Neal, the mother of Shaquille O’Neal. Mr. Semler received a B.A. from Dartmouth College and a J.D. and M.B.A. from Harvard University.

William H.C. Chang

Mr. Chang has served as a member of our board since April 2023. Mr. Chang serves as Chairman of Westlake Realty Group and Westlake International Group where he has worked for more than 40 years. Mr. Chang is a partner in Digikey Investment Holdings. Mr. Chang is also a principal partner in the San Francisco Giants of Major League Baseball. Mr. Chang was former Chairman of U.S. Rugby Football Union. Mr. Chang is currently on the Board of Ensysce Biosciences, Inc.  and previously served on the Boards of the Asia Foundation and of the San Francisco Port and Social Services Commissions. Mr. Chang holds a Bachelor’s degree in Economics from Harvard University.

Arthur "Abbie" Leibowitz M.D., F.A.A.P.

Dr. Leibowitz has served as a member of our board of directors since June 2014. Dr. Leibowitz has over 50 years of experience in healthcare, with more than 35 years in leading positions with several healthcare companies. Dr. Leibowitz is the chief medical officer and president emeritus at Health Advocate, Inc., a health advocacy and assistance company he cofounded in 2000 that provides support and helps consumers navigate the healthcare system. In June 2014, Health Advocate, Inc. became a wholly owned subsidiary of the West Corporation. West Corporation was in turn acquired and taken private by Apollo Global Management, LLC in October 2017. In July, 2021, Teleperformance (TEP.PA), a global leader in digitally integrated business solutions acquired Health Advocate. Health Advocate Inc.’s clients include more than 12,000 small, medium, and large sized companies, not-for-profit organizations and associations, schools, colleges and universities, unions, health plans, and third-party administrators across the United States. Prior to his role at Health Advocate, Inc., Dr. Leibowitz served as executive vice president of digital health strategies and a member of the board of directors at Medicologic, Inc., where he was responsible for developing healthcare data, information services and strategies targeted at users of the company’s electronic medical record system, as well as data customers including payors, pharmaceutical companies, employers, regulatory and government agencies. Dr. Leibowitz served as vice president, medical delivery systems and chief medical officer at Aetna U.S. Healthcare, from 1996 to 2000, where he directed medical affairs and policies for one of the largest health benefits companies in the nation. In this role he was responsible for clinical policy development, technology assessment, patient management activities, and quality improvement programs. From 1993 to 1996, Dr. Leibowitz was the vice president, health delivery, corporate medical director at U.S. Healthcare, where he coordinated the expansion of medical programs regionally into eight new markets. Dr. Leibowitz had also served as vice president, health delivery, and a network medical director at U.S. Healthcare, from 1987 to 1993. From 1975 to 1987, Dr. Leibowitz was the senior physician at Drexel Hill Pediatric Associates, where he established seven physician pediatric group practice serving a large and diverse urban/suburban patient population. Dr. Leibowitz has authored many articles in the medical literature and has made numerous media appearances. Dr. Leibowitz received both his B.A. and M.D. degrees from Temple University. We believe Dr. Leibowitz’s extensive background, experience and knowledge of the healthcare industry qualify him to be a director of our company. 

Daniel S. Messina

Mr. Messina has served as a member of our board of directors since August 2020. He has nearly 40 years of broad business experience as both a healthcare system professional and a technology solutions entrepreneur. Mr. Messina is the co-founder of HandsFree Health, the creator of WellBe®, the premier voice enabled virtual health assistant platform designed to help individuals access their health and wellness resources from home. Prior to co-founding HandsFree Health in 2016, he was a partner of West Corporation’s health advocate division for ten years, and he concluded his time there as co-president. From 2002 to 2006, Mr. Messina was the president of Rendina Healthcare Real Estate. Before that, from 2000 to 2002, Mr. Messina served as chief executive officer and president of Magellan Health and from 1998 to 2000 as the chief financial officer and head of business strategy of Aetna Health. For the decade prior to that, he was vice president of Financial Reporting at Cigna Corporation. Mr. Messina began his career as a certified public accountant at Deloitte. Mr. Messina earned a Bachelor of Science in accounting from the University of Notre Dame. We believe Mr. Messina’s extensive experience in virtual health and healthcare systems qualifies him to be a director of our company.

Douglas Murphy-Chutorian, M.D.

Dr. Murphy-Chutorian has served as a member of our board of directors since September 2012, as our chief executive officer from October 2012 to April 2023 and as interim chief executive officer since April 2023. Dr. Murphy-Chutorian has more than 30 years of broad, diverse experience in healthcare, spanning positions including clinician, academician, inventor, entrepreneur, chief executive officer, chairman of the board, and consultant to financial firms. Prior to joining Semler, from 2005 to 2012, he was managing director of Select Healthcare Capital, LLC. Dr. Murphy-Chutorian is a named inventor on more than 30 patents and has guided more than 50 products through various regulatory approval processes. His business career has included extensive involvement in all facets of the medical industry from financial, research and development, manufacturing and marketing and sales, to regulatory, reimbursement and clinical trials. His breadth of healthcare experience includes all major sectors of the industry: medical devices, health services, pharmaceuticals, biotechnology and managed care. He received his B.A. and M.D. from Columbia University. Dr. Murphy-Chutorian completed his internal medicine residency at New York University/Bellevue Medical Center and his fellowship in cardiology at Stanford University Medical Center. He has served as a faculty member in interventional cardiology at both Stanford and Montefiore Medical Center.

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