Mark A. Urban, MD, practices general orthopedics but also specializes in hand and upper extremity trauma and reconstruction. Common injuries and conditions Dr. Urban treats include carpal tunnel syndrome, Colles' fractures, arthritis surgery, nerve compression syndromes, as well as problems with skin, nerves, tendons, joints, and circulation. Dr. Urban comes from a family of physicians, so medicine has always been his life. He is passionate about medicine, and continues to stay up-to-date on the latest procedures and technologies.