Welcome to Spine Tree Chiropractic

Spine Tree Chiropractic is located in Northeast Portland in the Heart of the Cully Neighborhood. The practice is enjoying its 15th year. Spine Tree has always maintained its focus on providing a high level of health care and service to the patient and their needs. Respect, Compassion, and Service has always been and always will be the mantra of Spine Tree Chiropractic.

Although we specialize in auto accidents, injury rehabilitation, and pain relief we are also extremely focused on the well being of the whole person and the wellness and health of each and every patient. We enjoy sharing our expertise and being a guide for patients who wish to get healthy, stay healthy, and live at their full potential.

Move Better, Feel Better… Simple.

Dr Joseph Medlin
Northeast Portland Chiropractor | Spine Tree Chiropractic | 503-788-6800

5922 NE Killingsworth St
Portland, OR 97218


Find us on the map

Office Hours

Our Regular Schedule


8:00 am-3:00 pm


8:00 am-7:00 pm


8:00 am-7:00 pm


8:00 am-7:00 pm


By appt. only

By appt. only





Meet Dr. Medlin

  • Dr.
    Joseph Medlin

    Dr. Medlin is an expert in the Rehabilitation of the Spine and Spinal Health and has been practicing for nearly 20 years. He specializes in acute spinal pain, injuries due to auto accidents, work comp injury, sports injury and chronic pain. As a past and present athlete as well as someone who has experienced excruciating spinal injury, Dr. Medlin offers a unique insight into the patient’s condition and how to help them recover from it.

    Read More


Reviews By Our Satisfied Patients

  • "Best Chiropractor! – Everyone needs a good chiropractor and it's Doctor Joe! He's got the best healing hands ever. He spends alot of time with you and educate you. Highly recommends Dr. Joe."
  • "I started coming to Spine Tree Chiropractic a few years ago. My experience here with Dr. Joe and staff was great. Dr Joe was extremely knowledgeable, professional and very kind. Dr. Joe took the time to explain my medical problems and discussed a treatment plan for me in a way that I could understand. They kept me informed, and the staff was extremely pleasant. The office has a great atmosphere. Every time I came in the first thing they wanted to know was how I was feeling and specifically where I was hurting, and if I was in pain. They made sure that my treatment would not compound the pain but lessen the pain. Over all I would rate my experience here an A plus and recommend Spine Tree Chiropractic to all of my family and friends and to anyone who has any type of pain. I am now pain free, and back to living to the quality of life before the injury."
  • "Thank you! – Dr. Joe fixed me up and taught me lots of ways to prevent recurring injuries. So much appreciation and now I can go back to work!"
  • "Super Cool Chiropractor! – This is all I have to do (write a review) to thank the BEST Doctor in town! Seriously, folks - Dr. Medlin will help your conditions immediately and if anything else, he will educate you with a better healthier lifestyle! I'm truly thankful for all you've done for me! Highly recommend Dr. Medlin!"
  • "YOU SAVED ME! – It's the least I can do to say "THANK YOU!" Anyone out there need pain relief, Doc. Joe's your guy!!! Write a review in exchange if you feel the same. See Dr. Joe!!!"
  • "First Time Chiropractic Visit – Wow! I was blown away with the first treatment. After hearing all the bone cracking stories about chiropractors, I was very hesitant of visiting one. However, after trying all the alternative cares, it was the last resort. Dr. Joe is so personable, down to earth and explained in lament terms about the spine, ergonomics(new word) and health in general. He's so knowledgeable and actually spends some time with you. This is very rare for docs to actually sit down and talk to you from beginning to end! Highly highly recommends Dr. Joe. Thank you for your service."
  • "*Best Chiropractor!* Everyone needs a good chiropractor and it’s Doctor Joe! He’s got the best healing hands ever. He spends a lot of time with you and educates you. Highly recommend Dr. Joe.”"
    - Yogaaddict / Portland, OR

Featured Articles

Read about interesting topics