Mark Yaffe, MD

Dr. Sean Jereb is board-certified, fellowship-trained orthopedic surgeon who specializes in sports medicine and arthroscopy of the shoulder and knee. He joined Barrington Orthopedic Specialists since 2003. Dr. Jereb focuses on restoring his patients to their optimal functional ability as quickly as possible. Dr. Jereb is the Team Physician for Hoffman Estates High School. Outside of the office, Dr. Jereb enjoys skiing, weightlifting, and spending time with his family.

Dr. Raymond T. O’Hara is a Board-Certified podiatric foot and ankle surgeon. He specializes in foot and ankle surgery, nerve repair and sports injuries. Dr. O’Hara focuses on restoring his patients to their optimal functional ability as quickly as possible.

Dr. Ciro Cirrincione is an accomplished board-certified orthopedic surgeon and specializes in non-surgical conditions of the shoulder, knee, and sports medicine. Over a long, successful career, Dr. Cirrincione values the close relationships he has formed with countless patients who have benefited greatly from his compassionate care and medical expertise. As a dedicated physician Dr. Cirrincione focuses on restoring patients to their optimal functional ability as quickly as possible. When he’s not seeing patients, Dr. Cirrincione enjoys spending time with his family, playing tennis and traveling.