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I personally believe that within the next three to five years, Insulin Potentiation Therapy (IPT) will be the standard method of therapy used in the United States to treat cancer. I feel so strongly about this, that after practicing medicine for over 40 years I have made IPT treatment the focal point of my medical practice.

I see over and over again our patients testifying to the positive results of IPT Treatment!

If you have been diagnosed with cancer, please do yourself the favor of considering IPT treatment before choosing traditional chemotherapy. It is a much kinder and gentler treatment with the same or better results. I say better, because no one ever dies from IPT. The same cannot be said about conventional chemotherapy. Please feel free to email us with any questions you may have at info@insulinpotentiationtherapy.com.


Les Breitman, MD

Les Breitman, M.D., is the founding director of the Alternative Cancer Treatment Center of Southern California and the Institute for Anti-Aging Medicine, both located in San Diego, CA. Dr. Breitman is a specialist in IPT Treatment for cancer and natural bio-identical hormone replacement and optimization for women and men.

Juergen Winkler MD

Dr Winkler completed his training in San Bernardino County Medical Center in Family Medicine. He is Board certified and has recertified in ‘98 and in ’05. After completing his training he had a 4 year Air Force tour stationed at 2 different bases. At KI Sawyer AFB he was Chief of the Primary Care Clinic, where he improved the access to care and improved the delivery of medical care in the hospital. He also managed the Allergy and Immunization clinic along with running a self directed headache clinic. After leaving the Air Force Dr Winkler went into private practice in Carlsbad for 2 years then became an eight year career in Homecare making over 12,000 house calls on homebound geriatric patients all across the San Diego County. Over the past 10 years he has maintained his interest in alternative and complementary medicine with joining the American College for the Advancement in Medicine in ’96 and rejoining in 2005. He has special training in chelation therapy and insulin potentiated therapy for cancer treatment. He recently joined the American College of Osteopathic Sclerotherapy Pain management. His training includes Mesotherapy for pain management and is well versed in multiple different alternative therapies. His approach is based on nutrition, heavy metal evaluation and enhancing the immune systems. In addition he treats hormonal conditions from menopause, hypothyroidism to andropause and growth hormone deficiencies.

Along with his busy professional career he maintains an active personal life. Married with 3 daughters he resides in Carlsbad. During the fall he coaches the girls’ soccer teams and has managed to maintain his expertise in karate with a second-degree black belt. He is now learning different forms of weapons. He also enjoys playing the saxophone and being active in sports, personal training, and family trips. His weekends are full with family and sports related activities.