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Aaron Leininger, DO, FAAOS

Assistant Professor
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About

Titles

Assistant Professor

Biography

Dr. Leininger is a Board Certified Orthopaedic Surgeon with subspecialty fellowship training in Adult Hip and Knee Replacement. He is a Fellow of the American Academy of Orthopaedic Surgeons and the American Association of Hip and Knee Surgeons.

Appointments

Other Departments & Organizations

Education & Training

Adult Hip and Knee Reconstruction Fellow
University at Buffalo (2024)
Resident
Lake Erie College of Osteopathic Medicine (2020)
MS
Lake Erie College of Osteopathic Medicine, Medical Education (2018)
DO
Lake Erie College of Osteopathic Medicine (2015)
BS
Thomas Edison State University, Nuclear Engineering Technology (2009)

Clinical Care

Overview

Aaron Leininger, MD, is an orthopaedic surgeon who specializes in hip and knee replacement.

“I treat people with arthritis or a wide range of other diagnoses who are having trouble getting around or functioning because of problems with their hip or knee,” Dr. Leininger explains. “I primarily perform replacement surgery, whether that’s a first time hip or knee replacement or a revision surgery.”

Medicine was a second career for Dr. Leininger. “I started out in engineering, but in large part, that was going to be a desk job, and I wanted to be hands-on, and medicine, specifically surgery, allows me to do that. It’s a field I find engaging and interesting,” says Dr. Leininger, who also served in the military.

When he meets a patient, Dr. Leininger says his priority is to treat them with respect. “I get to know them and find out what they are missing out on and what they want to get back to,” he says. “I try to treat every patient as I would treat someone in my own family.”

Dr. Leininger says he has a particular interest in complex and revision surgeries using the anterior approach for hip replacements. “Revision surgery refers to a wide range of surgeries. It can be an existing hip or knee replacement that needs a part changed out. Or it can be something that's extremely complicated, where a patient has already had numerous surgeries,” he explains. “What I like about revision surgery is that we have new technology, which allows us to operate with much higher precision.”

The most rewarding part of his job, Dr. Leininger says, is seeing the difference surgery can make in someone’s life. “It really is profound,” he says.

Clinical Specialties

Orthopaedics & Rehabilitation; Hip and Knee Orthopedic Surgery

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