Our Team
Is Always
On the Go

A history of innovation. A passion for business. A desire to improve care. A vision to make the world’s best tech, health tech. that’s what brings us together. Every day.

Stan Vashovsky

CEO & CoFounder

Stan Vashovsky co-founded Ambulnz in 2015 with the vision to revolutionize medical transportation and mobile healthcare delivery. During his undergraduate studies, Mr. Vashovsky founded Medcare, a medical technology company that was acquired by Philips Healthcare in 2005. He then continued to serve as vice president of software innovation at Philips for over six years. Mr. Vashovsky also conducted a turnaround of Health Systems Solutions, a public company, which ultimately led to a successful sale to a private equity firm. Mr. Vashovsky has over 25 years of healthcare technology experience and spent over 20 years as a volunteer paramedic.

Andre Oberholzer

CFO, DocGo Inc.

Mr. Oberholzer has been CFO for DocGo since 2015 and brings more than 30 years of senior financial and operational experience to the company. He manages the company’s corporate, financing, and strategic projects, and has assisted DocGo from its conception. Before joining DocGo, he held CFO roles for several companies in various stages of development ranging from start-ups to large global enterprises. From 2006 to 2012, he was CFO at a division of Altegrity where he was responsible for restructuring and strategic projects.

Anthony Capone


Anthony Capone has served Ambulnz’s executive team since 2017 and now serves DocGo as president, having previously served as DocGo CTO, and CPO. Mr. Capone holds a graduate CS degree in Artificial Intelligence from Clarkson University and has over 20 years of software engineering experience. His sterling record of entrepreneurial excellence includes leading three companies from start to successful exit. In addition to his roles at DocGo, Mr. Capone is a member of the Forbes Tech Council, writing on topics at the intersection of healthcare and AI.

Norm Rosenberg


Mr. Rosenberg became the CFO for Ambulnz in January 2020. 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.

Dr. Mark Merlin

Chief Medical Officer

Dr. Mark Merlin serves as the Chief Medical Officer of DocGo and the CEO of the nonprofit MD1, a national in-field physician response program. Dr. Merlin is an international lecturer on prehospital physician response and the founder and former program director of the largest EMS fellowship in the United States. He provides medical direction for Angel MedFlight and Medway Air-Medical Transport and has consulted on numerous legal cases involving malpractice and intellectual property. Dr. Merlin is a national medical consultant for FOX, NBC, and CBS. Previously, he served as the Chief Medical Officer of MONOC, New Jersey’s largest EMS system.

Ben Sherman

EVP of Corporate Development

Ben Sherman has served as DocGo’s Executive Vice-President, Vice-President of Business Development, Vice-President of Investor Relations and Finance Director for Ambulnz UK since 2017. He led the development of several joint ventures and acquisitions, worked alongside the clinical practice group to launch Mobile Health services, and integrated several acquisitions. Prior to working for DocGo, Mr. Sherman worked at UBS Investment Bank as Executive Director and Head of European Equity Distribution.

Mike Costa

SVP of Strategy

Mike Costa is DocGo’s SVP of Strategy. He has over 25 years of experience in the payer industry with a background working at large and complex organizations. Mr. Costa develops and implements corporate and product/service strategies and business development. Mike is responsible for developing DocGo’s go-to-market strategy, identifying and establishing strategic alliances with key channel partners and other strategic business partners while driving new revenue opportunities that leverage DocGo’s uniquely positioned assets of technology and clinical assets.

Rosemarie Milano

VP of Human Resources

Rosemarie Milano is an accomplished Human Resources Professional with an extensive track record of furthering enterprise-wide growth by designing and launching comprehensive Human Resources policies and workforce initiatives. She currently leads a team of over 40 HR professionals to support 4,500+ employees spread across 28 US states and the UK, overseeing payroll, benefits, time and attendance, employee relations, talent management, employee engagement and retention, talent acquisition and Human Resources Analytics.  Rosemarie’s previous experience with large scale, blue chip organizations includes stints at ASM Global at Barclays Center and Nassau Coliseum, JetBlue Airways and Northwell Health.

Ahron Weiner

Chief Marketing Officer

25 years of tech-focused branding and marketing experience for companies ranging from startups to the Fortune 500. Ahron leads a high-performance team to manage all brand, marketing, and communications-related initiatives for DocGo and maintains operational oversight of key Mobile Health projects. Prior to joining DocGo, Ahron ran a Creative Consultancy named SirREALISM, and spent 20 years working in account management and brand strategy at US and European ad agencies including JWT, Euro RSCG, Y&R, McCann Erickson, Grey Worldwide, on brands ranging from Nokia and Verizon to NBC Universal, Global Crossing and Marriott International. Ahron is an accomplished fine artist; his work is in the permanent collections of museums in the US and abroad.

Caroline Hodge

VP of Clinical Operations

Caroline leads clinical operations here at DocGo.  She is a dedicated, influential healthcare leader and clinician with a dynamic hands-on approach for leading teams and aligning strategy while surpassing company profitability and growth goals.  Throughout her career, Caroline has been an inspiring and driving force within organizations. Her acumen has led to an adaptive culture of excellence, innovation, and accountability through provider-team and patient-focused strategies. Through collaboration with stakeholders, Caroline has created a professional culture centered around team-based care and practice settings that maximized resources.

Stephen Sugrue

Chief Compliance Officer

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.

Kevin Bland

Vice President of Operations

Kevin Bland currently serves as the Vice President of Operations of DocGo.  Kevin previously served as the Head of Rapid Reliable Testing, Ambulnz’s COVID-19 Relief division providing Covid-19 testing and vaccinations in over 20 states.  Before joining the Ambulnz team, he served as the Director of Communications Centers for Covalent Health, developing and implementing dispatch and transfer centers nationally.  Kevin has worked in the ambulance & healthcare industry for over 7 years, specializing in maintaining extreme growth.