Dr. Ben E. Leff is a board-certified otolaryngologist with more than 25 years of experience providing comprehensive ear, nose, and throat care to both adults and children in Phoenix. He has long practiced in the historic Sunnyslope neighborhood, where he is committed to serving the local community with personalized, high-quality ENT care.
Dr. Leff earned his medical degree from the University of Pittsburgh School of Medicine and completed his residency in Otolaryngology – Head and Neck Surgery at the Cleveland Clinic Foundation. He is a Fellow of the American Academy of Otolaryngology – Head and Neck Surgery and a member of the Arizona Society of Otolaryngology. He previously served as Chairman of the Department of Surgery at John C. Lincoln Hospital, North Mountain (2010–2014) and has been recognized as a Phoenix Magazine Top Doctor in 2008, 2010, 2012, 2018, and 2025.
Known for his thorough approach and kind demeanor, Dr. Leff takes the time to listen carefully to each patient and ensures they fully understand their diagnosis and all available treatment options.
Outside of the office, Dr. Leff enjoys hiking and going to the gym.