September 17, 2022 – Kidney Function Part 1
Listen to Your Radio Doctor®, September 17, 2022 – at a special time, 10 a.m. EST > Listen on 1210 AM WPHT or anytime on Audacy.com. Tune in on Saturday, September 17 at 10 a.m. when host Dr. Marianne Ritchie chats with Robert L. Benz, MD, about kidney function, location and evaluation for disease in part […]

Marianne T. Ritchie, MD was one of the first female gastroenterologists practicing in the Philadelphia area. An advocate for over 30 years, Dr. Ritchie developed the