OUR TEAM

Lee Bienstock is CEO of DocGo. Previously, Mr. Bienstock served as the company's Chief Operating Officer responsible for driving strategic expansion and growth across DocGo’s sales, operations, product and technology initiatives. He joined DocGo in 2022 after ten years at Google, where he most recently served as Global Head of Enterprise Partnerships for Devices and Services, following roles across Google Search, YouTube, and Fiber. Mr. Bienstock received his MBA from the Wharton School at the University of Pennsylvania and his BS in Policy Analysis & Management with distinction from Cornell University.

Dr. James Powell is a board-certified internist with over 20 years of experience dedicated to serving underrepresented and underinsured communities. As the CEO of the Clinical Practice Group for DocGo, he leads innovative healthcare initiatives, ensuring accessible, high-quality care for patients in need.
Before joining DocGo, Dr. Powell served as CEO of Long Island Select Healthcare (LISH), a federally qualified health center, where he spearheaded programs to address healthcare disparities. In addition to his leadership role, he supported LISH as Treasurer of their Accountable Care Organization (ACO), driving initiatives that resulted in significant cost savings during his tenure.

A recognized thought leader, Dr. Powell has presented nationally on treating vulnerable patient populations, emphasizing the critical role of data and technology in overcoming barriers to care delivery. He has also served as a trusted medical advisor for startups in telemedicine, artificial intelligence (AI), and remote patient monitoring (RPM) services, leveraging his clinical expertise to shape cutting-edge healthcare solutions.
Dr. Powell continues his longstanding support as Medical Director for Developmental Disabilities Institute and United Cerebral Palsy of Long Island, advocating for individuals with developmental and physical disabilities. His career reflects an unwavering commitment to improving healthcare accessibility, fostering innovation, and promoting equity in care delivery.

Mr. Rosenberg joined the company as CFO of Ambulnz Holdings, LLC in January 2020 and became CFO of DocGo Inc. in January 2023. He was named Treasurer in September 2023. Prior to Ambulnz, he spent five years at AmTrust Financial, Inc. in a variety of roles including as the president of their direct-to-consumer division and CFO of fee companies. In his role of CFO, he was responsible for the divestitures of several non-core units, resulting in proceeds of more than $1 billion. Mr. Rosenberg has served as CFO for companies like KDDI Global, Marsh, Inc., and IDT Telecom. His first two years at IDT were spent as vice president of capital markets, heading up the investor relations and corporate finance functions. Prior to that, Mr. Rosenberg worked as an equity analyst for Standard & Poor’s Corporation. He is a Chartered Financial Analyst (CFA) and holds an MS from Johns Hopkins University.

A self-taught software engineer, Hawk Newton has over 25 years of experience in the field. Mr. Newton has served DocGo since 2017, first as a Chief Software Architect and then evolving into his current role as CTO. Hawk is passionate in his pursuit of building truly great teams. He knows from his own journey at companies like Dell, Cobalt Group, Constant Contact, and ZenDesk that great mentors and colleagues are the key to success. Mr. Newton and his team are pivotal in writing, designing, and developing the proprietary software that distinguishes DocGo as an industry leader.

Ely Tendler is currently a member of the board of directors of DocGo and serves as its General Counsel, a position he has held since 2015. Mr. Tendler is Principal of Ely D. Tendler Strategic and Legal Services and has over 25 years of experience as an attorney, combining the law with extensive transactional, operational, and managerial experience. In addition to DocGo and his private practice, Mr. Tendler has held various senior legal and executive positions including as Special Counsel and interim General Counsel for Oscar Insurance from 2013 to 2017, Managing Member of the Olympia Group, a C-level advisory firm, from 2008 to 2018, and General Counsel and Chief Legal Officer for IDT Telecom and IDT Corporation from 2003 to 2008. Earlier, Mr. Tendler was an Associate at Kramer Levin Naftalis & Frankel LLP, involved with over $50 billion of mergers and acquisitions and securities offerings. He holds a Juris Doctorate in Law from Yale Law School.

Stephen Sugrue serves as DocGo’s Chief Compliance Officer, and is responsible for oversight of the Compliance and Ethics functions throughout the company. Before joining DocGo, he served for 15 years as Compliance Officer and Compliance Counsel for large health systems. He spent time at healthcare litigation firms and in the Office of the NYS Attorney General. He also has a clinical background. He has worked as an EMT, Paramedic, and Director of Operations for a large ambulance company and worked as a critical care RN in the hospital setting.