Personalized healing through diet, pancreatic enzymes, detoxification, and spirituality
The legacy of Dr. Nicholas Gonzalez, MD
The Gonzalez Protocol® is a comprehensive nutritional enzyme treatment developed by Nicholas Gonzalez, MD over 30 years of private practice in New York City. It combines an individualized diet matched to your metabolic type, high-dose pancreatic enzyme supplementation, daily detoxification routines, and spiritual support — working together to address cancer, chronic disease, and whole-body healing. We believe the body has an extraordinary capacity to repair itself when given the right conditions. This protocol provides those conditions.
FIND A CERTIFIED GONZALEZ DOCTOR
Our network of Gonzalez Guardians — certified Medical Doctors and Naturopathic Doctors educated in The Gonzalez Protocol® — practice around the world. Each creates a fully individualized treatment plan for their patients.
THE GONZALEZ PROTOCOL®
THE FOUNDATION'S MISSION
Dr. Nicholas Gonzalez, MD practiced nutritional enzyme medicine in New York City for nearly 30 years, treating patients with cancer and degenerative diseases including lupus, Parkinson's, Lyme disease, and chronic fatigue. His work was funded by the NIH and produced some of the most promising results in the medical literature for pancreatic cancer.
The Nicholas Gonzalez Foundation preserves and extends his legacy — training Certified Gonzalez Doctors (Gonzalez Guardians) to carry this protocol around the world, and providing the research and education that patients need to make informed decisions about their healing.
Dr. Gonzalez built his approach on the pioneering work of Dr. John Beard and Dr. William Donald Kelley. We honor all three.
YOUR WAY BACK PODCAST
GONZALEZ PATHS TO WELLNESS
BECOME A PATIENT Work directly with a Certified Gonzalez Doctor who will create an individualized protocol for your specific cancer or condition. Our doctors practice around the world. → Apply here.
DISCOVER YOUR METABOLIC TYPE: Not everyone thrives on the same diet. The Gonzalez Metabolic Type Test identifies exactly which foods, macronutrients, and supplements your body needs to heal. → Take the online test Gonzalez Metabolic Type Test.
START LEARNING TODAY: Download our Gonzalez General Guidelines - an 8-page introduction to nutrition, supplementation, detoxification, and the role of spirituality in healing. → Download Gonzalez General Guidelines.
WHAT PATIENTS ARE SAYING
"I believe I am healed. I am blessed by The Gonzalez Protocol. God has used The Gonzalez Protocol and in just an amazing way to change everything. My view. My wellness. I believe the cancer will go away. I feel so good." Rick, Texas, pancreatic cancer
"As a 74 year old grandmother who lives with her daughter and a two and a half year old toddler, this protocol has been very challenging, but a God send in terms of my health restoration. I am grateful for Dr. Gonzalez and the other pioneers, The Nicholas Gonzalez Foundation, as well as the current doctors who have taken up the torch and are caring for us who are in need- health-wise." Virginia, Canada, Merkel Cell Carcinoma
→ Read and watch more patient stories
→ See the scientific support
Most Popular Books
Discover the Scientific Foundations of The Gonzalez Protocol®
“Your only job is to love the Truth, everyday.”
Dr. Nicholas Gonzalez
Testimonials on Gonzalez's Conquering Cancer Books
“The late Nicholas Gonzalez, MD got true lasting results with these cancers … even to the point of cure. Based on the pioneering research of Dr. John Beard, his protocol uses proteolytic enzymes, diet, and detoxification with impressive success. Conquering Cancer provides a roadmap for doctors and patients who want something other than chemotherapy and radiation — and not just ephemeral hope but lasting success.”
Sally Fallon Morell, President, The Weston A. Price Foundation
“Dr. Nicholas Gonzalez was a well-trained and compassionate physician, whose meticulous efforts resulted in documented benefits for scores of patients that were far superior to chemotherapy. His legacy lives on, and will stimulate others to investigate novel approaches that are designed to improve patient care, rather than corporate profits."
Paul Rosch, M.D., M.S., Chairman of the Board of The American Institute of Stress. Clinical Professor of Medicine and Psychiatry, New York Medical College.
“Conquering Cancer reveals an approach to cancer treatment that squarely challenges what is offered by orthodox medicine. Anyone seeking a broader view of cancer treatment should study Dr. Gonzalez’s compelling case histories. This book is a powerful legacy to a compassionate man dedicated to unraveling the cancer mystery.”
David Perlmutter, MD, FACN, Author, #1 New York Times Bestseller, Grain Brain: The Surprising Truth About Wheat, Carbs, and Sugar — Your Brain’s Silent Killers
Nicholas J. Gonzalez, M.D.
Nicholas James Gonzalez, M.D., was born in Flushing, New York, and graduated from Brown University, Phi Beta Kappa, magna cum laude, with a degree in English Literature. He subsequently worked as a journalist, first at Time, Inc., before pursuing premedical studies at Columbia. He then received his medical degree from Cornell University Medical College in 1983. During a post graduate immunology fellowship under Dr. Robert A. Good, considered the father of immunology, he completed a research study evaluating an aggressive nutritional therapy in the treatment of advanced cancer.
In private practice in New York City from 1987, Dr. Gonzalez treated patients diagnosed with cancer and other serious degenerative illnesses. His nutritional research has received substantial financial support from Proctor and Gamble and Nestlé. Results from a pilot study published in 1999 described the most positive data in the medical literature for pancreatic cancer. He died in July 2015.
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Our movement has only just
begun. Please support our 501c3 research and education Foundation so we can
continue to bring nutritional health to patients around the world and visibility to The
Gonzalez Protocol®.





