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Meet Dennis M. Sullivan, MS, DC

I love what I do, my patients and my co-workers. I’m committed to helping people get out of pain quickly, feeling better and back to doing what they love.

Dr. Sullivan

Care Philosophy

Dr Sullivan profileDr. Dennis Sullivan grew up in California, earning his Bachelor and Master degrees in the study of Kinesiology (Exercise Physiology and Biomechanics of Human Motion) at UCLA. Prior to coming to Oregon to study chiropractic, he was the Director of Exercise at the then world-renowned Pritikin Longevity Center, cardiac diet and rehabilitation facility in Santa Monica, California and was also a massage therapist in private practice.

Dr. Dennis Sullivan was drawn to chiropractic after having seen a good friend healed by a chiropractor following two car accidents. Witnessing the benefits of chiropractic therapy, combined with his earlier career choices, Dr. Dennis Sullivan was drawn to chiropractic.

Dr. Dennis Sullivan earned his Doctorate in Chiropractic here in Portland in 1986 and has been in continuous practice for over 30 years, first in Arizona for 5 years, then returning to Oregon in 1992.

In his spare time, he enjoys long walks, reading, day trips in and around Oregon, and spending time with his family.
  • Doctor of Chiropractic, Western States Chiropractic College, 1986
  • Master of Science, Kinesiology, UCLA, 1980
  • Bachelor of Science, Kinesiology, UCLA, 1977
  • Participant in the Community Based Internship and Preceptor programs at University of Western States (Portland, OR)
  • Back and neck injuries
  • Shoulder injuries
  • Wrist injuries
  • Knee/ankle/foot injuries
  • Portland Location/Gresham Location
  • English
  • Limited Spanish


Dennis M. Sullivan, MS, DC of Woodstock Chiropractic