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1131 E. Main St. Suite 106

Tustin, CA 92780 USA


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Welcome to Dr. John Harman, D.C. 

Call us at 714-731-5433 today.

Located in the heart of Tustin, the leading health professionals at Dr. John Harman, D.C. - Francis Chiropractic are dedicated to helping you achieve your wellness objectives -- combining skill and expertise that spans the entire chiropractic wellness spectrum. Dr. John Harman is committed to bringing you better health and a better way of life by teaching and practicing the true principles of chiropractic wellness care.

Patients seeking treatment at Dr. John Harman, D.C. - Francis Chiropractic with Dr. John Harman are assured of receiving only the finest quality care through the use of modern chiropractic equipment and technology. Dr. John Harman and the staff have a genuine concern for your well-being!

If you are new to our website, please feel free to discover and learn about chiropractic wellness. If you are interested in starting your journey towards wellness please subscribe to our award winning newsletter. If you are already a newsletter subscriber, please explore the member wellness section of our website for wellness articles, resources, and health facts---specifically targeted by Dr. John Harman to your wellness needs and interests.

It's Your Life... Live it in Health!

Dr. John Harman
Tustin Chiropractor | John Harman, D.C.  | 714-731-5433

Meet the Team

Learn Who We Are

  • John Harman, D.C.

    A Southern California native, I grew up in Orange.  I loved school, the arts and sports. I was always body surfing, back packing, kayaking or playing baseball, basketball, or football.  I played on Villa Park High’s first championship football team and graduated from there in 1974.

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Reviews By Our Satisfied Patients

  • "In the last 13 years I have seen many doctors and can honestly say that this has been the most rewarding experience, with any medical facility, I have ever had. I am so grateful that I had this opportunity to work with such beautiful professionals."
    - Ruth C. / Tustin, CA

Featured Articles

Read about interesting topics

  • Relationship with Self

    The relationship you have with yourself and the journey to self-understanding is an important part of your overall wellness. ...

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  • Indoor Activities and Exercises

    Are you preparing for the winter months or looking for exercises to do when you can't make it to the gym? Follow these exercises to maintain a healthy fitness routine. ...

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  • Holiday Stress - Take a Deep Breath

    Most of us pay little attention, if any, to the daily functioning of our many physiological systems. Our hearts beat, our digestive systems digest, and our various hormones, such as those deriving from the thyroid gland, adrenal gland, and pancreas, do what they do. It's all good... until it's not. ...

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  • Proper Overindulgence Over the Holidays

    Proper Overindulgence Over The Holidays The term "overindulgence" is probably best assessed as a red flag, especially with respect to consistent overconsumption of high-calorie comfort food and desserts during the holiday season. An overall healthier perspective could be described as "indulgence" regarding ...

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  • The 5 Senses

    The 5 Senses The five senses, that is, the sense of sight, touch, hearing, taste, and smell, provide us with necessary information regarding the world around us.1 These precious capabilities enable us to navigate our environment with seemingly instantaneous feedback with reference to our actions and ...

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  • The Benefits of Sleep for Adults

    Obtaining sufficient restful sleep is an essential requirement for optimal human productivity. Such a practice is a key component of a healthy lifestyle, which includes a nutritious diet, regular vigorous exercise, and a positive mental attitude. How much sleep one needs varies from person to person. ...

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  • Back to School and Mental Wellness

    Summer is a subjectively fleeting season and school days are upon us once again. For children, this bittersweet time marks the completion of a period of relative freedom and the beginning of a new set of responsibilities. For adults, the onset of late summer and early fall signals yet another turn of ...

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  • Repetitive Motion Injuries

    A repetitive motion injury (or overuse injury) involves doing an action over and over again, as with a baseball pitcher throwing a baseball, a tennis player hitting a tennis ball, typing at a computer keyboard, and most notoriously, typing with your thumbs on the tiny keypad of your phone. It may be ...

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  • Left-Handers Day

    Left-Handers Day Left-Handers Day, celebrated on August 15th, was launched in 1992 by the Left-Handers Club, an organization based in the United Kingdom. Since then, Left-Handers Day has become a worldwide event and social media phenomenon. Around the world, approximately one in ten persons is left-handed. ...

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  • Peak Experiences

    Peak Experiences The American philosopher and naturalist Henry David Thoreau roamed far and wide over the hills and mountains of his native Massachusetts and neighboring New Hampshire. In his masterwork, "Walden," Thoreau famously stated that we must "reawaken and keep ourselves awake, not by mechanical ...

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Office Hours

Our Regular Schedule


9am -1pm

3pm - 6:30pm


9am -1pm

3pm - 6:30pm


9am -1pm

3pm - 6:30pm


9am -1pm



9am -1pm

3pm - 6:30pm


8am - 10am