Dr. Simmons graduated from Columbia University College of Physicians & Surgeons in 1965 and has been in practice for 53 years. He completed a residency at Massachusetts General Hospital. He currently practices at Brigham and Womens Hospital and is affiliated with Brigham & Women's Faulkner Hospital and Brigham & Women's Hospital. Dr. Simmons accepts multiple insurance plans including Aetna, Harvard Pilgrim and Tufts Health Plan. Dr. Simmons also practices at Brigham & Womens Orthopedic & Arthritis Center in Chestnut Hill, MA.