About Me

Dr. Markus Quinn was raised in and around New York City, where he graduated with Honors in Economics from New York University and completed medical school at the State University of New York in Brooklyn.  Deciding to pursue pediatrics like his father–who works in private practice on the East Coast–Dr. Quinn found himself in sunny Los Angeles where he trained as a pediatric resident at the Children’s Hospital of Los Angeles.

Dr. Quinn is a candidate fellow of the American Academy of Pediatrics.  He joined Columbia Pediatrics in July 2017 to continue to pursue his interest in patient advocacy in the community setting.

Dr. Quinn enjoys surfing, basketball and rooting for his hometown Knicks.  On the rare cloudy day in Los Angeles, you may find him at a museum or enjoying a movie with friends and family.



Provider Specialty

Pediatrics, Primary Care



American Board of Pediatrics


Childrens Hospital - Los Angeles

Medical School

SUNY Downstate Medical School

Locations & Affiliations


Insurances Accepted

Centivo ACO (GNP)
Centivo ACO (GNP)
Cigna Value/Select HMO (GNP)
UHC Harmony Commercial HMO (GNP)
Aetna Commercial HMO (GNP)
BlueShield Commercial HMO (GNP)