Dr. Harrison Marshall Lief, MD

Dr. Harrison Lief specializes in internal medicine, providing comprehensive care for adult patients. He earned his medical degree from American University of The Caribbean School of Medicine and brings eight years of experience to his practice. His expertise focuses on managing complex internal health conditions that affect adults throughout their lives.

Dr. Lief practices at multiple locations across central Florida, including The Villages, Kissimmee, Ocala, and Leesburg through Premier Medical Associates. He also maintains affiliations with HCA Florida Brandon Hospital, HCA Florida Osceola Hospital, UF Health Spanish Plains Hospital, and AdventHealth Kissimmee. His clinical focus includes treating high blood pressure, managing cholesterol problems in children and teenagers, and addressing hyperlipidemia. He incorporates physical therapy approaches and strength training into patient care plans when appropriate.