29100 Gateway Blvd., Ste. 100

Flat Rock, MI 48134 USA

(734) 379-9200

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Dr. Thomas Clark, D.C.

  • Dr.
    Thomas Clark, D.C.

    Dr. Clark received his Doctor of Chiropractic degree from Life Chiropractic College in 1991 and went on to obtain his Certification as a Chiropractic Sports Physician.

    Dr Clark specializes in Chiropractic and advanced Nutrition Response Testing (NRT). In nutrition response testing, he is a master clinician and certified in 'Advanced Clinical Nutrition'. This is the highest level of training available in this technique. He has also completed hours towards a Chiropractic rehab diplomat.

    Additional Techniques Used:

    • Thompson technique
    • Activator Methods
    • Cox flexion-distraction
    • Extremities adjusting
    • Nutrition Response Testing 'Master certified ACT practitioner'
    • Cranial release technique

    Memberships / Affiliations:

    • Michigan Association of Chiropractors
    • American Chiropractic Association

    Community and Professional Services:

    • Past President of the Flat Rock Rotary.
    • Co-founder of 'Ryan's Friends Charity Organization', that embraces several southeastern Michigan communities to help people in need.
    • Chairman of the 'Run for Ryan'.

    Personal Chiropractic Story:

    Dr. Clark decided to pursue his career in chiropractic after years of migraine suffering. Traditional 'medical care' could not fix the problems. He spends his life and career helping others through chiropractic care, nutrition and through his charity organization 'Ryan's Friends'.

    Serving the Downriver Area for over 34 years!


In the words of our patients

  • "Dr. Cara and the staff at Porter & Clark Chiropractic are wonderful! The adjustments, heat and massage have healed my aches and pains (slight and severe) over the last several years. I would highly recommend Dr. Cara to anyone needing Chiropractic care."
    Chris T.
  • "The staff, they make this place amazing. If you need an adjustment or a massage check everyone out. The staff are helpful in finding you the type of therapist you need for your massage, and each doctor is pretty amazing, in their quality of care and concern for you as a client while you are on their tables."
    Adam I-L
  • "Been coming here for 11 years now... I feel immediate relaxation after adjustments and 9 out of 10 times my back pain has subsided. Some days I'm so bad I call to make an appointment and they get me in the office same day!! I can't say enough about Dr. Porter and the staff in general."
    Brandon L.
  • "I love this place! Dr. Clark has taken care of my chronic pain for years! No other treatments have been nearly as effective. A bonus is that the staff is always so friendly and helpful!!"
    Mary B.
  • "The doctors and all the staff are excellent!"
    Tanya W.
  • "Friendly staff and doctors. Dr. Casselman is congenial, pleasant, knowledgeable, professional, and he keeps me in good health. I definitely recommend him!!!"
    James S.
  • "I am no longer in pain under Dr. Cara Phillips' care! Staff is always very friendly and greet you when you walk in. My first appointment they took xrays and did an evaluation. I now go to be adjusted monthly. They also offer heat therapy and a massage before being adjusted."
    Maggie J.
  • "With his gift for healing, and his expertise with NRT (Nutritional Response Testing), Dr. Porter has saved my life! I am off prescription medications and no longer suffer from chronic lower GI pain and problems."
    Charles K.
  • "Dr. Michael Porter II has taken care of me since I was in an auto accident last year, and monthly visits keep me out of pain. The office is a welcoming place, and patient care is clearly their priority. Highly recommended."
    Adam W.
  • "Dr. Clark has the best practice on the planet. Great individual time and attention. Chiropractors and massage therapists truly concerned about your health. Pleasant office atmosphere."
    Debbie A.


We look forward to hearing from you

Office Hours

Our Regular Schedule


8:00 am-6:30 pm


8:00 am-6:00 pm


8:00 am-6:30 pm


8:00 am-6:30 pm


8:30 am-6:30 pm


9:00 am-11:45 am



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