LAWYER PROFILE
James Hennessy

James Hennessy

USA 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

About

Provided by Reed Smith LLP

Practice Areas

James is a health care regulatory attorney in Reed Smith’s Life Sciences Health Industry Group, based in the San Francisco Bay Area. He represents traditional health care providers and life sciences companies alongside the emerging generation of digital health and AI-driven companies reshaping the industry, helping clients navigate the regulatory and transactional complexities of a rapidly evolving health care landscape.

James counsels companies across the full spectrum of the industry, from physician practices, hospitals, health systems, and academic medical centers to pharmacies, clinical laboratories, medical foundations, DMEPOS suppliers, independent diagnostic testing facilities (IDTFs), federally qualified health centers (FQHCs), ambulatory surgical centers (ASCs), digital health providers and companies, telehealth providers, drug and device wholesalers, and behavioral health providers. He also represents life sciences companies and health industry-focused private equity firms, with particular experience in physician practice matters across radiology, gastroenterology, pathology, and other specialties.

James' practice spans regulatory counseling, transactional work, and compliance, including the negotiation and drafting of provider agreements, acquisitions and divestitures, transactional due diligence, change of ownership matters, and the identification and resolution of regulatory concerns. He advises clients on federal and state fraud and abuse laws (Stark Law and Anti-Kickback Statute), Medicare and Medicaid participation and reimbursement, state corporate practice of medicine issues, and provider licensure and enrollment. James has particular depth in Stark Law matters, developed through years of complex physician practice representation across a wide range of specialties. He is also deeply versed in the Management Services Organization (MSO) model, having structured and implemented MSO arrangements for clients across the country, and brings market-informed guidance on structures and approaches drawn from broad experience with what leading organizations are doing in practice.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Healthcare - California

Up-and-coming Individual
Up and Coming

Individual Editorial

James Hennessy draws particular praise for his expertise in handling matters connected to radiology operations. He has experience advising on various acquisitions and healthcare transactions.

Strengths

Provided by Chambers

  • James is a great corporate and deal lawyer who gets things done efficiently and expertly.

    HealthcareChambers Guide to the USA

Ranked Individuals at Reed Smith LLP (175)

California

California: Southern

Colorado

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership