Daniel Riordan, DO

Internal medicine
Patient Rating
4.9 / 5 (Based on 202 reviews)
Not currently accepting new patients Insurance accepted

Daniel Riordan

About me

Philosophy of care

"I believe that helping patients to thoroughly understand their health issues is the key to effective treatment. My goal is to spend time getting to know patients so I can tailor their care to meet their specific needs I stress the importance of preventive care and am also prepared to manage acute and chronic medical conditions."



Hobbies and Personal Interests

Dr. Riordan enojoys hiking, paddling and cycling.

My location

Medical education


Kirksville College of Osteopathic Medicine, Kirksville, MO


Loyola University Medical Center, Maywood, IL


Board Certifications

Internal Medicine


November 17, 2021
The service was excellent & all my questions answered in a way I could understand. In all my time at Pro Health I have never had a problem with anything. My doctor Is great at his job & very easy to talk too.
November 16, 2021
November 10, 2021
Dr. Riordan is always respectful and caring of me and my health concerns. He never hurries through his answers and has known the next step to take if I have a concern that needs more attention and/or testing. Nice guy. Same goes for all the staff at that office.
November 9, 2021
All good
November 8, 2021
Great doc! Grateful for his wisdom and humanity
November 1, 2021
My provider relayed information about the Covid19 boosters.
October 29, 2021
Arrived 20 minutes before appt. Wasn't taken to exam room until 15 minutes after appt. Dr. came in about 10 minutes later. This was a 11:00 a.m. appt.
October 27, 2021
We love Dr. Riordan. Very kind very patient. Very nice guy. Great personality.
October 26, 2021
I had a good one.
October 26, 2021
I think Dr. Riordan is an exceptional doctor. He always listens to any concerns I have and explains everything clearly.
October 25, 2021
Dr. Riordan is a very knowledgeable, compassionate doctor. He really listens and gives you answers to your questions and concerns.
October 12, 2021
Doctor and staff were all very personable, competant, caring, and gentle, giving clear concise instructions and information. I always feel that my best interests are being met by these care givers, and met in a timely, professional manner. I am thoroughly satisfied with my experiences with the clinicians and staff in the Pro-Health group.
October 5, 2021
Dr. Riordan is a kind, sympathetic practitioner & he has patience & listens very well. He may not always have the answer but he sincerely wants to make you feel batter.
September 28, 2021
My visits are always completely satisfying. In that my questions & concerns are always understandably addressed.
September 27, 2021
Dr. Riordan is one of the best primary care physicians I've ever had. My visits with him never disappoint.
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