Functional Medicine, Abdominal Pain, SIBO, H pylori, Orange, CA 92866

Functional Medicine, Abdominal Pain, SIBO, H pylori, Orange, CA 92866Are you frustrated by your doctor not actually knowing why you don’t feel well?

Do you want to finally fix the problem and stop treating or masking symptoms?

I can help – because you can’t get better in the same environment that made you sick!

I understand health and disease. It’s been my job, hobby, and passion for 34+ years.

No Obligation, 15-minute, Phone Consultation*

Welcome to the Advanced Healing Center in Orange, California. I have been a passionate researcher, chiropractor, and functional medicine practitioner for over 34 years. I live what I teach. Over the last three decades, I have helped a lot of people, just like you. I help people locally and around the world, get their bodies out of pain and function as close to perfection as innately possible. My expertise lies in addressing gastrointestinal issues such as SIBO, IBS, IBD, oxidative stress, and mitochondria dysfunction. Through my years of practice and daily research, I have encountered and resolved various health challenges, gaining extensive knowledge and expertise in the field.

I promise to listen attentively to your concerns and thoroughly understand your unique situation. Together, we will conduct comprehensive testing and follow every lead to uncover the underlying root cause(s) of your health issues. We will then work collaboratively to develop a personalized strategy to restore your body’s optimal functioning, from the inside out. My ultimate goal is to help you regain health, vitality, and youthful energy.

*Please call me today to schedule your complimentary 15-minute phone consultation. Let’s see if you and I are a good fit. I truly want you to feel both excited and confident that I have an understanding of your situation and a plan that’s right for you. I look forward to hearing from you – 714-639-4360

Respectfully and with much gratitude,

Dr. Marcus Ettinger, DC
Chiropractor, Functional Medicine Practitioner, and 21st Century Medical Detective
SIBO, IBS, IBD, and H. pylori Specialist
Quantum Biologist, Longevity, Anti Aging, and Mitochondria Health Enthusiast

Please visit my Patreon group – Human Optimization



The truth is, health, as well as disease, are both easy to achieve. If you know a few simple techniques and truths concerning Light, Water, Magnetism, and Gratitude, bad health may never become an issue.

1. Biology doesn’t give a shit about your philosophy when you’re sick.

2. Most diseases are just the body responding to how much disconnect there is between the person and Mother Nature. It’s that simple. Can a medication, supplement, or diet fix the disconnect? Not even close.

3. Your environment can influence your physiology to a greater degree than what you put into your mouth (medications, supplements, food…).

4. You will never get better in the same environment that allowed you to become sick or inhibited you from being well.

5. Sunlight is nature’s original and most powerful vaccine against illness and disease. 

6. Being unwell (disease or illness) is not a problem without a solution, but a puzzle that with patience and time can be solved. 

7. The totality of all epigenetic forces*, good and bad, determines one’s health status. (*Stress, diet, exercise, heat/cold, sleep, artificial light at night (ALAN), smoking, alcohol/drugs, EMF, toxins/mold, mental health, interference on the nervous system…) 

When I explain to a patient their treatment protocol, designed to regain back their health, 95% say, “That’s way too simple.” “How can that possibly work?” “How come I’ve never heard of that before?…”.

Why? It’s simply because most people live in and by the truths that are only taught in the ‘Matrix’. A world filled with falsehoods, half-truths, outright lies, and false prophets (food gurus, blogs, awareness groups, media, AMA, Big Pharma, FDA, EPA, and FCC – If you don’t believe what you hear is controlled, watch this. FCC and WHO in the pocket of corporations

The truth is LIGHT, WATER, and MAGNETISM have been here since time immemorial. These three forces have literally shaped human existence and all that surrounds us. So logically, why would it be so hard to believe that the avoidance or alteration of these three forces could cause disease or by harnessing them, health could be created or restored?

I have spent 1 to 2+ hours, most days, over the last 34+ years trolling PubMed, YouTube, blogs, books, podcasts, and seminars. Knowledge and understanding are fascinating to me. It’s my drug and I can’t get enough of it. Lately, I’ve tried to find simple tools I can share with my patients to disseminate what I’ve learned over the years, in a clear and concise manner as possible. I want my patients to have resources that offer a deeper dive into the concepts I share and recommend. I’ve been utilizing these videos below, with my new patients, for a while. Now, I want to share these six with you. These videos have helped me convey the overarching, foundational message that if we understand nature and our thoughts better, it will be easier for us to be the CEO of our health and destiny. I think these videos will resonate with most people. Please let me know your thoughts. Read more.

I have consulted people with autoimmune diseases (Hashimoto’s, MS, lupus…), Mast Cell Activation, Lyme, chronic fatigue/fibromyalgia, mitochondrial disease, electromagnetic hypersensitivity (EHS), H. pylori, SIBO/IBS/IBD, adrenal fatigue, diabetes, insulin & leptin resistance, migraines, pregnancy, ADD/ADHD, cancer, skin conditions (eczema, psoriasis, acne…), arthritis (psoriatic, reactive, RA, osteo…), hormonal & neurotransmitter imbalance, and many other symptoms and conditions. 

Sunlight Therapy for Weight, Insulin, and Leptin Regulation

Sunlight Therapy for Weight, Insulin, and Leptin Regulation

A Guide to Sunlight Therapy for Weight Management and Insulin and Leptin Hormone Regulation Table of Contents: Introduction Sunlight and its Impact on Weight Management Sunlight, Insulin, and Leptin: The Hormonal Connection The Science Behind Sunlight Therapy...

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Fructose Intolerance and IBS Connection

Fructose Intolerance and IBS Connection

Fructose Intolerance and The Underdiagnosed Connection Mistaken for IBS Introduction: Fructose intolerance is a condition characterized by the inability to properly digest fructose, a natural sugar found in many fruits, vegetables, and sweeteners. While it is known to...

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Increase Your Lifespan and Healthspan: A Comprehensive How To Guide

Increase Your Lifespan and Healthspan: A Comprehensive How To Guide

Our population is aging and our lifestyles are becoming increasingly fast-paced with an associated reduction of time spent outside. It's now more important than ever to prioritize our health and well-being. Lifestyle interventions and practices have emerged as a...

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Mastering Stress: Step-by-Step Techniques for Managing SIBO-Related Anxiety

Mastering Stress: Step-by-Step Techniques for Managing SIBO-Related Anxiety

Welcome to this blog post, aimed at providing helpful information. With over 34 years of experience in treating patients, I have found that 75% of the cases I encounter, both in my office and around the world, are related to gastrointestinal (GI) issues. Among these,...

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Sculpted By Light, Killed By Our Choices

Sculpted By Light, Killed By Our Choices

Humans evolved, sculpted in a way, tethered to a magnetic planet while bathed in ultraviolet, visible, and infrared light, for around 2.8 million years. This extremely long period of intimate connection, between humans and the totality of their environment, resulted...

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630 S. Glassell St., #103
Orange, CA 92866

email: info (@) advancedhealing (.com)


Office Hours:
Wednesday: 8:00am – 6:00pm
Thursday: 8:00am – 6:00pm
Friday: 8:00am – 6:00pm
Saturday: 8:00am – 1:00pm

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Certified NET and advanced NAET practitioner. Medical detective and paleo-functional medicine practitioner. 33+ years in practice.

1989 – 2004, 2008 – Present
Executive Director, Paleo-Functional Medicine Practitioner, Chiropractor, NET, and NAET Practitioner.
Advanced Healing Center of Orange
Dr. Marcus Ettinger graduated in April of 1989 from Southern California University of Health Sciences, formerly Los Angeles College of Chiropractic, and holds both a doctorate degree in chiropractic and a Bachelor of Science degree in human biology
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Servicing all cities in Orange County including: Aliso Viejo, Anaheim, Brea, Buena Park, Costa Mesa, Cypress, Dana Point, Fountain Valley, Fullerton, Garden Grove, Huntington Beach, Irvine, La Habra, La Palma, Laguna Beach, Laguna Hills, Laguna Niguel, Laguna Woods, Lake Forest, Los Alamitos, Mission Viejo, Newport Beach, Orange, Placentia, Rancho Santa Margarita, San Clemente, San Juan Capistrano, Santa Ana, Seal Beach, Stanton, Tustin, Villa Park, Westminster, Yorba Linda.