• Mason Wright Freeman, MD

    Dr. Freeman graduated from Harvard College and received his MD at the University of California, San Francisco. He served as an intern, resident and endocrinology fellow in the Department of Medicine at Massachusetts General Hospital and was Chief Resident in Medicine at Mass General in 1985. Dr. Freeman became Chief of the Lipid Metabolism Unit at Mass General in 1992.

  • Sherry Haydock, MD

    Dr. Haydock graduated from Harvard Medical School and did her internship and residency training in primary care at Massachusetts General Hospital. She is the Medical Director of Internal Mediciane Associates at Mass General where she practices internal medicine. She has an interest in patients with cholesterol disorders and spends one day a week in the Lipid Associates.