natural medicine, functional medicine practitioner. SIBO, H. pylori, IBS, IBD, Crohn's, leaky gut, biofilm


Join the 1000’s already receiving information that’s changing their lives.

Are You In Pain?   I Can Help!

No Obligation, 15 Minute, Phone Consultation 

Dr. Marcus Ettinger, natural medicine and functional medicine practitioner. SIBO, H. pylori, IBS, IBD, Crohn's, U.C., leaky gut, biofilm, expert.

Practicing for over 27 years in Orange County, CA

I have helped 1000’s of people, just like you, locally and around the world, get their body out of pain, fast. I also help people with diabetes, autoimmune issues and just about every problem that a body can experience.

I will listen to you and what you’ve been going through, and together we will get your health-challenge handled. 

Please call me today to schedule your FREE 15 minute consultation, to see if we are a good fit. Your abdominal pain or GI issue is very important to me. I want you to feel both excited and confident, that I have a plan that is right for you. I look forward to hearing from you – 714-639-4360.


Dr. Marcus Ettinger, DC

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Stress as a catalyst for change

Emotional Stress can be a double-edged sword, both a good thing or a bad thing, depending on the angle you are viewing it from. Viewed from one angle it can be painful and hard to bear. Viewed from yet another angle, it can be a catalyst for personal growth and... read more

Dr. Ettinger’s Magnesium Chloride Bath for Pain, Skin, Cancer, Autoimmune Disease and More

This amazing bath not possesses palliative properties (pain and muscle spasm relief), it possesses restorative properties as well. I love this magnesium bath; it’s great for soothing skin irritation, boosting magnesium levels, tissue purification, cellular... read more