Integrative Oncology & Natural Cancer Care — San Diego

San Diego residents facing a cancer diagnosis deserve more than a one-size-fits-all care plan. NORI's science-backed, nutrition-first approach empowers patients with personalized, home-based programs rooted in over 20 years of research. Explore holistic cancer support that works alongside — or independently of — conventional care, with free initial consultations and continuous guidance every step of the way.

Integrative oncology nutritionist consulting a cancer patient via video call from a home setting

Our Integrative Oncology Services

Comprehensive, natural cancer support programs tailored to every stage, delivered from the comfort of your home.

Home-Based Nutritional Support

A comprehensive, personalized cancer support program accessible worldwide, requiring no clinic visits. Includes unlimited guidance, all nutraceuticals, and continuous care built on 20+ years of focused oncology research.

No-Cost Initial Consultations

Start your integrative cancer journey with a free, no-obligation consultation. Discuss your diagnosis, explore the NORI Protocol, and discover how natural nutritional therapies can support your unique situation.

General Nutritional Counseling

Advanced nutritional counseling for cancer care, cardiovascular, metabolic, and autoimmune health challenges. Affordable, personalized guidance focused on optimal nutrition and lifestyle as the foundation of vibrant health.

Free Weekly Zoom Workshops

Join live online workshops every Wednesday and Saturday — 'Harnessing the Power of Nutrition to Support Cancer Wellness.' Hear client testimonials, ask questions, and connect with a supportive community at no cost.

Professional Training

Free online training webinars for physicians and nutritionists who want to integrate the NORI Protocol into their practice. Delivered via live Zoom sessions covering the full NORI Protocol and nutraceutical applications.

Nutraceutical Programs

NORI formulates and manufactures all nutraceuticals used in its protocols at its own facility, guaranteeing potency, purity, and quality. Each nutraceutical combination is tailored to the individual patient's cancer profile.

Science-Backed Holistic Care

A Smarter, More Natural Path Through Cancer

San Diego's diverse, health-conscious community deserves cancer support that goes beyond chemotherapy and radiation. NORI's evidence-based home program combines cycled methionine restriction, proprietary nutraceuticals, and personalized diet plans to target universal vulnerabilities in cancer cells. With meaningful client-reported improvements for breast, prostate, and thyroid cancer patients, this is accessible, affordable, nontoxic care — delivered from anywhere in the world.

Person reviewing a personalized nutrition plan with natural supplements and fresh produce on a sunny home table
The NORI Difference

Why Choose NORI?

NORI brings together decades of research, truly personalized care, and radical accessibility to set a new standard in integrative oncology.

20+ Years of Research

The NORI Protocol is built on over two decades of focused cancer research, not guesswork or trends.

Lowest-Cost Program

NORI offers the most affordable integrative cancer support system available — serving San Diego and beyond with flat-fee, all-inclusive plans.

Unlimited Support

Every client receives continuous, unlimited guidance via phone and Zoom — no hidden fees, no time limits.

Worldwide Accessibility

Fully home-based with no clinic visits required, NORI's program is available to patients anywhere in San Diego or across the globe.

Meet the NORI Team

Dedicated researchers and advisors with decades of oncology expertise guiding every patient.

Mark Simon, Founder and Director of NORI, nutritional oncology specialist

Mark Simon

Founder and Director, CN, CHCC, CPBN

Mark Simon's journey into cancer research began in 2004, building on a lifelong study of plant-based nutrition, holistic health, and natural medicine that dates back to 1982. Driven by a steadfast belief that nutritional intervention and natural agents can complement conventional care, Mark founded NORI in 2011 to give cancer patients — including those facing cervical cancer — powerful, science-based tools for ongoing wellness and long-term management. Under his leadership, NORI has developed the proprietary NORI Protocol, a cycled methionine restriction program that supports metabolic health in cancer patients. Mark oversees all program development, nutraceutical formulation, and client support, ensuring every patient receives individualized care grounded in the latest nutritional oncology research.

Dr. Robert M. Hoffman, Scientific and Medical Advisor at NORI, cancer research expert

Robert M. Hoffman

Scientific and Medical Advisor, PhD, CEO, AntiCancer, Inc.

Dr. Robert M. Hoffman brings over 55 years of dedicated cancer research experience to the NORI advisory team. As CEO of AntiCancer, Inc. and a world-renowned cancer biologist, Dr. Hoffman has authored hundreds of peer-reviewed publications and holds numerous patents in oncology research. His deep scientific expertise directly informs the NORI Protocol's evidence-based approach to supporting metabolic health in cancer patients through nutritional and nutraceutical intervention. Dr. Hoffman's advisory role ensures that NORI's cervical cancer integrative support programs remain at the forefront of nutritional oncology science, bridging rigorous academic research with accessible, real-world application for patients worldwide.

Dr. Daniel Thomas, Integrative Oncologist and Scientific Advisor at NORI

Daniel Thomas

Scientific and Medical Advisor, MS, DO

Dr. Daniel Thomas is a seasoned integrative oncologist with 35 years of clinical experience combining conventional and natural medicine to support cancer patients. As a Doctor of Osteopathic Medicine with a strong background in integrative oncology, Dr. Thomas provides NORI with invaluable clinical insight into how nutritional therapies complement — and complement — standard cancer care. His decades of hands-on patient experience inform NORI's approach to cervical cancer integrative care, ensuring that every protocol recommendation is both scientifically sound and practically applicable for real patients navigating a diagnosis. Dr. Thomas's guidance strengthens NORI's commitment to safe, holistic, and effective cancer support.

Mark Simon, CN, CHCC, CPBN, Founder and Director of NORI

Mark Simon, CN, CHCC, CPBN

Founder and Director

Mark Simon has dedicated his career to revolutionizing cancer care through nutritional intervention. His journey in plant-based nutrition, holistic health, and natural medicine began in 1982, laying a foundation for what would become a groundbreaking approach to oncology. In 2004, Mark intensified his focus specifically on cancer research, driven by a strong conviction that nutritional intervention and natural agents can complement conventional care. This passion led him to establish NORI in 2011, creating an organization that would offer cancer patients powerful, evidence-based tools to support ongoing wellness and management of their condition. Mark's vision extends beyond providing cancer support for existing cancers to understanding their root causes and developing meaningful prevention measures. His work has helped hundreds of patients worldwide achieve meaningful client-reported improvements through the NORI Protocol.

Robert M. Hoffman, PhD, Scientific and Medical Advisor, CEO of AntiCancer, Inc.

Robert M. Hoffman, PhD

Scientific and Medical Advisor, CEO of AntiCancer, Inc.

Dr. Robert M. Hoffman brings over 55 years of distinguished cancer research experience to NORI as Scientific and Medical Advisor. As CEO of AntiCancer, Inc., Dr. Hoffman has been at the forefront of cancer research innovation for decades, contributing groundbreaking insights into cancer biology and treatment strategies. His extensive research portfolio and deep understanding of cancer mechanisms provide crucial scientific validation and guidance to the NORI Protocol. Dr. Hoffman's collaboration with NORI ensures that the nutritional oncology approach remains grounded in the latest scientific discoveries and evidence-based practices. His decades of experience in studying cancer at the cellular and molecular level inform the protocol's targeted approach to supporting metabolic health in cancer patients through nutritional intervention and natural compounds.

Daniel Thomas, MS, DO, Scientific and Medical Advisor, Integrative Oncologist

Daniel Thomas, MS, DO

Scientific and Medical Advisor, Integrative Oncologist

Dr. Daniel Thomas has practiced integrative oncology for 35 years, bringing invaluable clinical perspective to NORI's scientific team. As a Doctor of Osteopathic Medicine with a Master of Science degree, Dr. Thomas bridges the gap between conventional medical training and holistic, patient-centered care. His three and a half decades of experience consulting with cancer patients has given him unique insights into complementary wellness approaches beyond standard oncology protocols. Dr. Thomas's long-standing practice in integrative oncology—combining conventional treatments with evidence-based complementary approaches—makes him an ideal advisor for NORI's mission to expand support options for cancer patients. His clinical expertise ensures that the NORI Protocol is both scientifically sound and practically applicable for real-world patient care, helping to refine protocols based on actual patient outcomes and needs.

Frequently Asked Questions

Will insurance cover a naturopathic doctor?

Coverage for naturopathic doctors varies by insurance plan and state. In California, some plans include naturopathic services, but it is not universal. NORI's home-based nutritional support program operates outside the traditional insurance model, offering flat-fee, all-inclusive plans designed to be the most affordable integrative cancer support option available — often far less costly than out-of-pocket conventional treatments.

What is the NORI Protocol?

Do I need to travel or visit a clinic to participate?

What types of cancer does the NORI Protocol support?

How much does the NORI program cost?

Can the NORI program be used alongside conventional cancer care?

What are the free weekly workshops, and how do I join?

How do I get started with NORI?

Still Have Questions About Natural Cancer Care?

Speak directly with NORI's team — your free consultation is just one call away.

Trusted & Evidence-Based

Awards and Recognition

20+ Years Cancer Research badge for NORI

20+ Years of Cancer Research

Decades of focused, peer-reviewed nutritional oncology research

Science and evidence-based program certification badge for NORI

Science & Evidence-Based Program

Protocols grounded in published research and documented case studies

Documented cancer remission case reports recognition badge for NORI

Stage IV Remission Case Reports

Documented client-reported improvements in Stage IV cancer patients since 2012

Start Your Natural Cancer Care Journey Today

Fill out the form below to request your free, no-obligation initial consultation. Our team is available Monday through Friday, 9AM–6PM, and will respond promptly to discuss how the NORI Protocol can support your unique situation.

Contact Us Today

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.