Doctor Mark Eavenson, D.C.

Doctor Mark Eavenson is the proud owner of Multicare Specialists. Dr. Eavenson opened Multicare Specialists in 1997, after realizing the importance of treating the patient from multiple points of medicine.

Dr. Eavenson began his medical career as an Emergency Medical Technician in Granite City, Illinois in the late seventies. In 1985, Dr. Eavenson began serving as an Emergency Room nurse at the St. Elizabeth Medical Center in Granite City, Illinois. A few years later, he was the Charge Nurse at St. Mary’s Hospital in East St. Louis, Illinois. In 1988, he opened his chiropractic practice that almost ten years later would become Multicare Specialists.

Dr. Eavenson believes chiropractic care is the gatekeeper to good health, serving as the first line of treatment for many patients. He shares his vast chiropractic knowledge with future chiropractors. As an esteemed alumnus, Dr. Eavenson proudly has shared his experiences and chiropractic knowledge as an annual guest speaker at Logan College of Chiropractic Medicine since 1988.

Growing up in Granite City, Dr. Eavenson’s parents raised him with a strong worth ethic and a devotion to the community he serves. Dr. Eavenson lives each day thankful for his community, and is proud to support various causes in the Granite City area.

Degrees & Certifications:

  • E.M.T. – Southwestern Illinois College (Previously Belleville Area College) 1977
  • B.S.N. Nursing – Southern Illinois University, Edwardsville 1984
  • Doctorate of Chiropractic – Logan College of Chiropractic 1988

Professional Licensure:

  • Chiropractic Physician – State of Illinois
  • Chiropractic Preceptor Physician – State of Illinois
  • Registered Professional Nurse – State of Illinois
  • Registered Professional Nurse – State of Missouri

Professional Organizations:

  • Illinois Chiropractic Society – Member August 1988 – Present


  • FBI National Academy – For Dr. Eavenson’s Support of the FBINA Members 1988-2015