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Marianne Ritchie, MD

Marianne T. Ritchie, MD was one of the first women to practice gastroenterology in the Philadelphia region, and has been a pioneer in the field for over 30 years. Dr. Ritchie earned her undergraduate degree from St. Joseph’s University and her medical degree from Jefferson Medical College. Currently, Dr. Ritchie is an associate professor at Thomas Jefferson University Hospital where she has held several leadership roles. She is the director of PINK PLUS®, an innovative program that bundles women’s cancer screenings into one visit, as well as the director of the Blue Lights Campaign®, an initiative to increase awareness of colorectal cancer. Dr. Ritchie is the host of Your Radio Doctor®, on talk radio station 1210 AM, as well as the featured medical contributor in Women to Watch®, a weekly talk radio show. Dr. Ritchie is a recognized author and public speaker.