John K. Crisler DO

Dr. John” Crisler is an Osteopathic Physician located in Lansing, MI. Dr. Crisler got his start in hormone modulation and recovery therapies protecting professional and non-professional athletes from the adverse affects of anabolic steroid use. He has distinguished himself in the field of Age Management Medicine by developing new treatment protocols for Testosterone, and Thyroid optimization, which have influenced the way physicians all over the world treat their patients.

His patients also derive the benefits of his substantial experience in treating Adrenal Fatigue, and is one of few physicians who address the dreaded Post Finasteride Syndrome (PFS). Commanding a substantial Internet following. Dr. Crisler founded the first Internet Forum on TRT moderated by a physician, and has answered more medical questions pro bono than any doctor in the history of the Internet.