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Discover the most common toxic exposures lurking in your home, food, and environment—plus simple, effective ways to detox your life for better health.

About Dr. Duncan

Unlike conventional medicine, which focuses on attempting to treat disease once it occurs, Dr. Duncan McCollum, DC emphasizes improving your health to reduce the risk of pain and illness in the first place. A licensed Chiropractor and wellness expert serving the Santa Cruz community since 1989, Dr. McCollum has helped thousands of patients lead happier, healthier lives.

Revolutionary Approach

He is one of a handful of healthcare professionals nationwide who are pioneering a groundbreaking approach to anti-aging and stem cell regeneration through fasting, Ketogenic diet and diet variation and is working with some of the world’s leaders in Heavy Metal and Cellular Detoxification through The Health Centers of the Future, headed by Dr. Daniel Pompa.

His programs are science-backed, built on exhaustive research, and tested extensively.  Whether it’s through his membership program, online courses, monthly workshops or health resets, Dr. McCollum can to help you harness the benefits of the ketogenic diet, cellular detoxification, ancient healing strategies, diet variation, intermittent fasting and more to produce new, stronger stem cells to heal faster and ward off age-related disease.  Read on to find the fit that’s right for you. 

Through natural, regenerative health solutions, Dr. McCollum, DC has helped thousands of people unlock their body’s innate ability to heal itself and lead a happier, healthier life.

Make Your Health Happen Again – Healing at a Cellular Level

No matter where you are in your health journey, we have a program for you. At McCollum Wellness, our mission is simple: Helping YOU make your health happen again.

From clean eating and fasting fundamentals to advanced cellular detox, our science-backed programs empower you to heal from the inside out and unlock vibrant health.

30 Day Challenge

Kickstart your health journey with our 30-Day Health Challenge—a fun, engaging, and foundational program designed to help you transition into a healthier lifestyle. This challenge introduces the fundamentals of clean eating, ketosis, and intermittent fasting, empowering you with the knowledge and tools to make sustainable changes. Whether you’re new to healthy living or need a structured reset, this program simplifies the process, helping you gain energy, improve digestion, and develop habits that support long-term wellness.

7 Week Cellular Healing

Take your health to the next level with our 7-Week Cellular Healing Reset, a comprehensive program designed to optimize your body’s natural healing mechanisms. You’ll learn how to implement the Ketogenic diet, intermittent fasting, diet variation, ancient healing strategies, and the start of cellular detoxification to address the root causes of inflammation, fatigue, hormone imbalances, and weight loss resistance. By the end of this reset, you’ll not only feel better but also tap into stem cell production and cellular repair, unlocking a new level of vitality and resilience.

Detox Program

If you’re struggling with hormone imbalances, gut issues, thyroid dysfunction, brain fog, anxiety, or chronic toxicity, our 6-Month Cellular Detox Program is designed to help you uncover and eliminate the root causes. This deep detox protocol focuses on removing heavy metals, mold, and environmental toxins that disrupt your body’s natural balance. With a strategic, science-backed approach, you’ll support your liver, gut, and cellular function, restoring your body’s ability to heal from within. This is the ultimate program for those ready to experience lasting transformation at the deepest level.

Shop

Discover Dr. Duncan McCollum’s curated essentials for vibrant living. From his go-to supplements and detox tools to life-changing programs and bestselling books, everything here is designed to help you reclaim your health, restore your energy, and live life fully. These are the same trusted resources Duncan uses and recommends—now available to support your own healing journey.

Health Tools

Check out our wide selection of health tools.

books

7 Weeks to a Cellular Healing Lifestyle Course

Supplements

Universal Lancets -
30G (100ct)

Don't Miss Out

Don’t miss the latest episode of his radio show, where he dives deep into exciting topics and shares valuable insights. Tune in now to stay informed.

Santa Cruz Voice Radio

Unlock the Secrets to Cellular Healing & Vibrant Health

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