Meet Our Provider

Luis Alvarado, MD - Premier Medical Associates

Harrison Lief, MD

Board Eligible

Internal Medicine

My Story

Dr. Harrison Lief is certified in Internal Medicine. He obtained his Bachelor of Science in Biology degree from Pennsylvania State University before relocating to Florida to earn his medical degree from the American University of the Caribbean in Coral Gables. Dr. Lief has been a part of several medical research studies including ‘Unexpected drop in Hemoglobin’, Hyperthyroid associated Pleural Effusion’, and ‘The Efficacy of Amniotic Fluid and PCP injections for ED’. He is bilingual, speaking both English and Spanish. Dr. Lief is currently accepting new patients in our Bushnell office.


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