Dr. Leonard Direnfeld MD – Individualized Treatment of Hypothyroidism with Desiccated Thyroid
1 Category A Credit in Pharmacology Approved

Dr. Direnfeld MD has practiced family medicine since 1982 with a clinical focus on thyroid disorders and use of desiccated thyroid.  He was an attending at the Long Term Care Sunnybrook Hospital 1982-2012 and he is a Lecturer University of Toronto.  Dr. Direnfeld is also a member  American Academy of Environmental Medicine  & The Institute Functional Medicine.