Portland (North)


(503) 235-7130


(503) 235-7134

Todd Hartwig, DC
Marcum Chiropractic Clinic
4310 N Interstate Ave
Portland, OR 97217

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Doctor of Chiropractic
University of Western States
Class of 2008
Oregon License #:


Dr. Todd Hartwig's mission is to provide quality chiropractic treatments that allow his patients to return to their usual lifestyle as quickly as possible following their injuries. His treatments regularly include rehabilitative exercises and activity modifications that will lessen or prevent future problems. He and his committed team at Marcum Chiropractic in Portland are devoted to providing patients with the highest standard of natural healthcare available and look forward to helping you.

Chiropractic Techniques

  • Extremity Manipulation/ Adjusting
  • Gaston Technique
  • Pediatrics

Specialties & More

  • Auto Injuries
  • Sports Medicine

Modalities & Therapies

  • Electrical Stim or Interferential
  • Hot/Cold Pack
  • Kinesiology Taping
  • Massage
  • Myofascial Release
  • Traction Tables
  • Trigger Point
  • Ultra Sound

Insurance Accepted

  • Aetna
  • American Specialties Health Network (ASHN)
  • Auto / PIP
  • Cigna
  • Kaiser
  • Lifewise
  • Pacific Source
  • Providence
  • United Health Care
  • Workers Comp

Workers Comp Accepted

  • None Listed


Referral information is supplied solely by chiropractic providers themselves and is not checked or warranted by the Oregon Chiropractic Association (OCA). Chiropractic providers who register as an Oregon Chiropractic Association Member pay specified annual membership dues. They are put on the Chiropractic Referral List as part of their membership benefits. Any and all chiropractic members who request to be listed on the Referral List are listed and, as a general rule, no one is excluded.

THE OCA DOES NOT RECOMMEND OR ENDORSE ANY OF THE LISTED CHIROPRACTIC SERVICE PROVIDERS. The OCA is not a health care provider, and does not give medical advice or treatment. The OCA offers the Referral List as a resource for patients looking for a chiropractic provider. However, the OCA does not pre-screen or pre-evaluate the facilities or providers in any way before they are put on the list. Nor does the OCA pre-screen, pre-evaluate, or consider the Medicare/Medicaid status of these providers. You are responsible for interviewing and selecting a suitable provider. Therefore, you should contact providers directly for relevant information, such as information on insurance coverage or specific techniques and services.

The OCA does not verify the credentials or licensing of any of the chiropractors before they are listed. If you wish to obtain a provider license status, please go to the Oregon Board of Chiropractic Examiners website.