Ramsey Frank

President & Managing Partner

Jay Rose

Managing Partner & CCO

Nick Amigone


Trisha Creta

Director of Finance and Operations, Compliance

Gabriel Luft


Avi Uttamchandani

Vice President

Stephen Shin


Benjamin Arkin


Steven Epstein


Steven Epstein is the Founder of Epstein Becker & Green, P.C, one of the leading law firms in healthcare. He supports clients in 25 different areas of healthcare practice. He is especially experienced at providing strategic guidance on the legal challenges and opportunities of the rapidly changing American healthcare system. Mr. Epstein holds a JD from Columbia Law School and a BA from Tufts University.

Joan Herman


Joan Herman is currently President and CEO of Herman & Associates LLC, a healthcare and management consulting firm. She currently serves on the boards of Convergys Corporation (NYSE: CVG), MRV Communications, Inc., and QualiCorp, SA. Joan has decades of experience in the healthcare industry, along with a master’s degree in mathematics from Yale University, an MBA from Western New England College, and an undergraduate degree in mathematics from Barnard College-Columbia University.

Brad Fluegel


Brad Fluegel is Senior Vice President, Chief Strategy and Business Development Officer for Walgreens Boots Alliance (NYSE: WBA), where he is mainly responsible for corporate strategy and business development. He previously served as Executive in Residence at Health Evolution Partners. Mr. Fluegel obtained a master’s degree in public policy from Harvard University’s Kennedy School of Government and a bachelor of arts in business administration from the University of Washington.

Jack McCallum


Jack McCallum, MD, PhD is the Founder and former CEO of CenseoHealth, LLC. Previously, he founded a company that was one of the first to apply clinically based algorithms to Medicare risk adjustment. Dr. McCallum also practiced adult and pediatric neurosurgery for nearly 30 years.

Greg Serrao


Greg Serrao is the Founder, Chairman and Chief Executive Officer of Thrive Skilled Pediatric Care. Prior to starting Thrive, Greg was the founder, Chairman and CEO of American Dental Partners, Inc., (ADPI) for 20 years.  Greg has also served as the President of National Specialty Services, Inc., a subsidiary of Cardinal Health, Inc., and was an investment banker at Dean Witter Reynolds Inc. Greg serves on the Board of Directors of National Institute of Children’s Health Quality, on the Dean’s Board of Advisors at Tufts University School of Dental Medicine, is the Chair of the Board of Directors of the Boys and Girls Club in Lawrence, MA, and is a member of the Finance Committee for the Town of Andover, MA.


Amulet’s Advisors, while not employees, members, personnel, or affiliates of Amulet, are leaders in their respective fields who are available to provide counsel to Amulet and may make significant contributions to Amulet, its portfolio companies and investors.