Dr. Heinemann graduated the medical school from the University of Connecticut School of Medicine and completed two residency programs: one at the Memorial Sloan-Kettering Cancer Center and the other at the Yale-New Haven Children's Center. He is specialized in Pathology and board certified in Anatomic Pathology & Clinical Pathology. Dr. Heinemann has been in practice for more than 20 years and is affiliated with the Hoag Memorial Hospital Presbyterian. During his career, he has also contributed to 1 publication of medical interest.