Dr. Mareen Greenway, MD

Family Medicine


Headshot Mareen Greenway

Dr. Mareen Greenway was born in Egypt and raised in Manhattan Beach, California. She graduated from the University of California, Riverside with a Bachelor of Science in Biology. She attended the Autonomous University of Guadalajara School of Medicine where she earned her Doctorate in Medicine followed by a pre-internship program at New York Medical College. She completed residency in Family and Community Medicine at Texas Tech University Health Science Center and is currently board certified in Family Medicine. Dr. Greenway has obtained further training in Obesity Medicine and is a Diplomate of the American Board of Obesity Medicine. Dr. Greenway joined Ro to help enhance nationwide access to quality and convenient medical care, and believes wholeheartedly in the innovative Ro digital platform.


Education & Training

Autonomous University of Guadalajara - Doctor of Medicine Texas Tech University Health Sciences Center of the Permian Basin – Residency


Medical Licensure

  • -Alabama

  • -California

  • -Florida

  • -Minnesota

  • -New Jersey

  • -New York

  • -Ohio

  • -Pennsylvania

  • -Virginia


Board Certifications

American Board of Family Medicine Diplomate of the American Board of Obesity Medicine