Respect The Anatomy

Eliminate Hip & Knee Pain

OFFICE HOURS

Monday-Friday
8:00 AM – 4:00 PM

Monday-Friday
8:00 AM – 4:00 PM

Cleveland Hip and Knee Institute

Dr. Nicholas Callahan and the team at Cleveland Hip and Knee Institute provide advanced hip and knee care using minimally invasive surgical techniques. As a leading orthopedic specialist, Dr. Callahan focuses on reducing pain, restoring mobility, and ensuring a smooth recovery—so patients can get back to doing what they love.

Joint Replacement Specialist

When muscle or joint pain begins to limit your movement or quality of life, seeing an orthopedic specialist is the best first step. At Cleveland Hip and Knee Institute, Dr. Nicholas Callahan focuses exclusively on hip and knee conditions, offering advanced diagnostics, personalized treatment plans, and minimally invasive surgical options. His specialized expertise ensures patients receive the most accurate diagnosis and the highest quality care—so recovery is faster and outcomes are stronger.

Nicholas K. Callahan, DO
Nicholas K. Callahan, DODirector, Cleveland Hip and Knee Institute
Dr. Callahan uses the kinematic alignment method when performing knee replacement surgeries. This customized method positions the knee with the goal of restoring the native, pre-arthritic joint lines and rotational axes of a patient’s knee.

Our Services

Cleveland Hip and Knee Institute treats patients with all types of hip and knee disorders. Dr. Nicholas Callahan and his team take the time to understand your goals, lifestyle, and medical history to recommend the most appropriate treatment—whether surgical or non-surgical. The practice offers a full range of surgical options, including total knee replacement, partial knee replacement, and total hip replacement.