Dr. Lellman graduated from Albany Medical College in 1986 and has been in practice for 31 years. He currently practices at Baystate Affiliated Practice Organization and is affiliated with Baystate Mary Lane Hospital, Cooley Dickinson Hospital and Noble Hospital. Dr. Lellman accepts multiple insurance plans including Aetna, Harvard Pilgrim and Tufts Health Plan. Dr. Lellman also practices at Mary Lane Hospital Emergency Department in Ware, MA.