John Lehtinen, MD

Addiction Medicine
Marquette Family Health Center
(906) 449-2900

  • American Board of Family Practice Diplomat 
  • American Board of Preventive Medicine 
  • Certified in Geriatric Medicine
  • Certified in Addiction Medicine
  • Certified in Sports Medicine
  • Certified Medical Review Officer


  • Bachelor of Science in Biological Sciences – Michigan Technological University – Houghton, MI
  • Doctor of Medicine Degree – Wayne State University School of Medicine – Detroit, MI


“Practicing Addiction Medicine over the last 20 years has been one of the most rewarding things I have ever done in my career and is why I will continue to provide these services.” – Dr. John Lehtinen

Upper Great Lakes Family Health Center (UGL) is a Federally Qualified Health Center and is a Federal Tort Claims Act (FTCA) Deemed Facility.
UGL receives funding from The U.S. Department of Health and Human Services and has Federal Public Health Service deemed status with respect to certain health or health-related claims, including medical malpractice claims for itself and its covered individuals.
This project is/was supported by the Health Resources and Services Administration (HRSA) of the U.S. Department of Health and Human Services (HHS) under grant number H80CS26511 Health Center Cluster, total award amount of $1,839,050 with 89.9 % financed from nongovernmental sources. This information or content and conclusions are those of the author and should not be construed as the official position or policy of, nor should any endorsements be inferred by HRSA, HHS or the U.S. Government.