NORI delivers specialized cancer nutrition counseling to San Francisco patients seeking science-based, natural alternatives to conventional oncology. Our evidence-driven protocol harnesses personalized dietary strategies and proprietary nutraceuticals to support recovery and long-term management—all from the comfort of your home. With over 20 years of research and a 90%+ response rate for many cancer types, we empower you to take control of your health journey with compassionate, unlimited support.
Comprehensive nutritional support programs designed to empower cancer patients through science-based dietary interventions and natural therapies.
Personalized, comprehensive cancer support delivered worldwide. Includes customized diet plans, proprietary nutraceuticals, unlimited phone and Zoom consultations, and continuous guidance—all implemented at home with no clinic visits required.
Complimentary one-on-one sessions to discuss your diagnosis, explore the NORI Protocol, and determine how our nutritional approach can support your unique treatment goals and circumstances.
Join our supportive community every Wednesday and Saturday for live Zoom sessions. Hear client testimonials, ask questions, and learn how nutrition can empower your cancer journey—absolutely free.
Advanced nutritional guidance for cardiovascular, metabolic, autoimmune, and weight management challenges. Leveraging our cancer expertise, we apply optimal nutrition principles to all health concerns for vibrant wellness.
Physicians and nutritionists can learn to integrate the NORI Protocol into their practice through our free online webinar series. Master the science behind cycled methionine restriction and nutraceutical applications.
All NORI nutraceuticals are formulated and manufactured in-house at our California facility, ensuring pharmaceutical-grade potency, purity, and quality for every client in the program.
The NORI Protocol is built on two decades of rigorous research into how diet and natural agents can exploit cancer cell vulnerabilities. Unlike one-size-fits-all approaches, we customize every plan to your cancer type, stage, and health profile. San Francisco patients benefit from our deep understanding of integrative oncology, receiving unlimited support, pharmaceutical-grade nutraceuticals, and a holistic strategy that treats the whole person—not just the disease. With an estimated 90%+ response rate for breast, prostate, and thyroid cancers, our program offers hope, empowerment, and a path forward.
Hear from cancer patients who've achieved remission and improved quality of life through the NORI Protocol.
We combine cutting-edge research with compassionate, individualized care to give you the best chance at recovery.
Our protocol is grounded in two decades of focused cancer research, identifying universal cancer cell vulnerabilities exploitable through nutrition.
Every program includes continuous phone and Zoom guidance with no hidden fees—San Francisco patients receive personalized care whenever they need it.
No clinic visits required. Implement the entire program from your San Francisco home, saving time and stress during treatment.
We formulate and manufacture all supplements in-house, guaranteeing potency, purity, and quality for optimal therapeutic outcomes.
Decades of combined expertise in cancer research and integrative nutrition.
Founder and Director, CN, CHCC, CPBN
Mark Simon's pioneering work in cancer nutrition began in 2004, building on nearly four decades of study in plant-based nutrition, holistic health, and natural medicine since 1982. Driven by a steadfast belief in alternatives to surgery, radiation, and chemotherapy, Mark founded NORI in 2011 to offer cancer patients powerful, evidence-based tools for recovery and long-term management. His dedication to uncovering the root causes of cancer has led to groundbreaking research linking antibiotic exposure to various cancer forms. Under his leadership, NORI has helped thousands of patients worldwide achieve remarkable outcomes through personalized nutritional intervention and natural therapies.
Scientific and Medical Advisor, PhD, CEO, AntiCancer, Inc.
Dr. Robert M. Hoffman brings over 55 years of cancer research expertise to NORI as Scientific and Medical Advisor. As CEO of AntiCancer, Inc., Dr. Hoffman has dedicated his career to advancing innovative cancer therapies and deepening our understanding of tumor biology. His extensive research background provides NORI with a rigorous scientific foundation, ensuring every protocol recommendation is rooted in the latest oncology evidence. Dr. Hoffman's collaboration with NORI strengthens the bridge between laboratory discovery and real-world patient outcomes, offering San Francisco clients access to world-class expertise in integrative cancer care.
Scientific and Medical Advisor, MS, DO
Dr. Daniel Thomas has practiced integrative oncology for 35 years, blending conventional medical training with a holistic understanding of cancer treatment. As a Scientific and Medical Advisor to NORI, Dr. Thomas provides invaluable clinical insights that inform our protocols and ensure they align with both evidence-based medicine and patient-centered care. His decades of experience treating cancer patients with natural and conventional therapies have shaped NORI's compassionate, individualized approach. San Francisco patients benefit from his deep clinical wisdom and commitment to exploring all safe, effective treatment avenues beyond standard oncology protocols.
While no single food causes cancer, processed meats (like bacon, hot dogs, and deli meats) are classified by the World Health Organization as Group 1 carcinogens due to compounds formed during processing and cooking. At NORI, we focus on eliminating such risk factors and emphasizing whole, plant-based foods that support cellular health and exploit cancer cell vulnerabilities through targeted nutritional strategies.
Connect with our San Francisco team for a free, no-obligation consultation to discuss your unique situation.
While our headquarters is in California, NORI's home-based program reaches patients globally, including throughout the San Francisco Bay Area.
Worldwide
Service Reach
M-F, 9AM-6PM
Support Hours
Free & Live
Weekly Workshops
Contact us today to see how NORI can support your cancer treatment plan.
Two decades of focused oncology nutrition research
Proven outcomes for breast, prostate, and thyroid cancers
In-house nutraceutical production for guaranteed quality
Schedule your complimentary consultation and discover how the NORI Protocol can support your cancer treatment plan. Our San Francisco team is ready to help.
For immediate assistance, feel free to give us a direct call at 800-634-3804. You can also send us a quick email at info@nutritionaloncology.net
For immediate assistance, feel free to give us a direct call at 800-634-3804. You can also send us a quick email at info@nutritionaloncology.net