Lorphen Medical
ThinsulinĀ® Program


Charles T. Nguyen, MD

Charles T. Nguyen, MD

Dr. Charles Nguyen is the medical director and founder of the Lorphen Medical Weight Loss Clinic. He earned his Medical Degree from the University of California at Irvine, where he completed his psychiatry residency training and, as a faculty member, won excellence in teaching awards for seven consecutive years. He also won the Thomas F. Riley Community Service Award, the NAMI Bridge Builder Award, and the 2010 Orange County Physicians of Excellence Award.

Dr. Tu Nguyen M.D.

Tu Song-Anh Nguyen, M.D., is the medical director of N.N. Medical in Orange County, CA, which provides medical management of weight loss with an emphasis on behavior modification. He is co-author with Charles Nguyen, M.D. and Mary Ann Marshall of The Thinsulin Program (Da Capo Press, 2016), which discusses the breakthrough discovery by Drs Nguyen and Nguyen of the connection between insulin levels and weight loss. For nearly 2 decades this approach has helped thousands of patients lose weight and keep it off.