Dr. Amy Ptaszek

Armen Siragan Kelikian, MD, an orthopaedic surgeon at Endeavor Health, specializes in the diagnosis and surgical management of complex foot and ankle conditions. He provides care for sports injuries, fractures, degenerative disorders and reconstructive needs, using both traditional and advanced surgical techniques. Dr. Kelikian works closely with patients to determine the most effective treatment plan, often collaborating with rehabilitation specialists to support recovery and restore function. His practice emphasizes thorough evaluation, precision in surgery and individualized care strategies. Dr. Kelikian is rated as a Distinguished provider by MediFind in the treatment of Achilles Tendon Rupture. His top areas of expertise are Achilles Tendon Rupture, Tendinitis, Flat Feet, and Osteoarthritis.

Jamal Ahmad is a Podiatric Surgeon and an Orthopedics provider in Chicago, Illinois. Dr. Ahmad is rated as an Advanced provider by MediFind in the treatment of Achilles Tendon Rupture. His top areas of expertise are Achilles Tendon Rupture, Tendinitis, Plantar Fasciitis, and Flat Feet. Dr. Ahmad is currently accepting new patients.

Dr. Nirenberg applies the latest techniques to alleviate toe pain, heel pain, heel spur pain, plantar fasciitis, foot and ankle pain and problems, and he explains problems to patients in simple, down-to-earth language. He is also super friendly, caring and approachable – in fact, he often calls patients himself after surgery to check on them!Dr. Nirenberg also has specialized training in nerve surgery, having trained with the world-renowned nerve surgeon Dr. Lee Dellon of Johns Hopkins. Dr. Nirenberg enjoys making a difference in the lives of others, especially our patients. He has helped numerous patients overcome dropfoot, and has helped many others walk free from pain and recover their health. Dr. Nirenberg is rated as a Distinguished provider by MediFind in the treatment of Achilles Tendon Rupture. His top areas of expertise are Tarsal Tunnel Syndrome, Achilles Tendon Rupture, Tendinitis, Common Peroneal Nerve Dysfunction, and Nerve Decompression.