Dr. Harrison Marshall Lief, MD

Dr. Harrison Lief specializes in internal medicine, providing comprehensive care for adult patients with a wide range of health conditions. He earned his medical degree from American University of the Caribbean School of Medicine and brings eight years of clinical experience to his practice. His expertise focuses on managing complex medical 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 hospital 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, elevated cholesterol levels in children and teenagers, and hyperlipidemia. He incorporates physical therapy approaches and strength training into patient care plans when appropriate.