Dr. Mitrevolis graduated from the University of Toronto and obtained a Bachelor of Science degree with honors with a specialization in toxicology in 2000.  He then went to St. George’s University in Grenada, WI for medical school and obtained his Doctor of Medicine and was part of the Iota Epsilon Alpha honor medical society.  After graduating from medical school, he completed an Internal Medicine residency at Upstate Medical University in Syracuse, NY.

After residency, Dr. Mitrevolis practiced as a Hospitalist in Dover, NH where he was exposed to the devastating consequences that the disease of addiction had on many of his patients.  This inspired him to complete a fellowship in Addiction Medicine at Maine Medical Center.  From there, he provided care to incarcerated patients as an addiction medicine specialist with the state of California Correctional Health Care Services.  Dr. Mitrevolis now joins Laguna Treatment Hospital as Medical Director.