William G. Merriam, MD

Practice: MidLantic Urology

Specialty: Urology

Office locations: Coatesville, Paoli, West Chester

Most recent review: 1 week ago Recent
4.9 out of 5
931 Ratings
279 Comments

Dr. William G. Merriam, M.D. brings a mixture of incredible skill and compassionate bedside manner to the Midlantic Urology group. An avid Redskins fan, he grew up outside of Washington, D.C. After graduating from Georgetown University, where he majored in Chemistry, with minors in Psychology and Hoya Basketball, he accepted a prestigious 2-year fellowship at the National Cancer Institute. Following that, he traveled north to Philadelphia for medical school at MCP Hahnemann.

4.9 out of 5
931 Ratings
279 Comments

Dr. William G. Merriam, M.D. brings a mixture of incredible skill and compassionate bedside manner to the Midlantic Urology group. An avid Redskins fan, he grew up outside of Washington, D.C. After graduating from Georgetown University, where he majored in Chemistry, with minors in Psychology and Hoya Basketball, he accepted a prestigious 2-year fellowship at the National Cancer Institute. Following that, he traveled north to Philadelphia for medical school at MCP Hahnemann.

The reviews listed below were collected independently of MidLantic Urology through rater8. Each review represents an authentic and verified patient experience.

+Excellent visit

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Dr. Merriam was very understanding on how I felt knowing that I have prostate cancer. He made me feel very comfortable in describing my options and going into the details so I could make the decision on my next step, I would recommend Dr, Merriam to anyone in my situation. I left the office feeling a little bit relieved. Thank you Dr. Merriam.

Rated 5 out of 5 stars
(2 weeks ago) Sep-2026

Very compassionate, listen to me and I felt heard. Took the time to explain to me about what was going on.

Rated 5 out of 5 stars
(2 weeks ago) Sep-2026

Excellent listener and doctor. I have complete trust in his knowledge and experience and know that I am in good hands.

Rated 5 out of 5 stars
(3 weeks ago) Sep-2026

He's welcoming and friendly but very through..explained everything in detail ..left feeling I was under control..and being guided by a extremely competent medical professional

Rated 5 out of 5 stars
(3 weeks ago) Sep-2026

Professional, courteous and knowledgeable. Put me at my ease and answered all of my questions.

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Professional, kind, and provided clear information

Rated 5 out of 5 stars
(1 month ago) Sep-2026

he is a great doctor , am a very old stubborn german, every time a pleasure to see him , simple easy = he is good, i trust him noi easy to find

Rated 5 out of 5 stars
(1 month ago) Aug-2026

Dr. Merriam gives you a through examination. He takes his time explaining all of your concerns.

Rated 5 out of 5 stars
(1 month ago) Aug-2026

Professional and takes good care of his patients

Rated 5 out of 5 stars
(2 months ago) Aug-2026