Daniel Riordan, DO

Internal medicine
Patient Rating
5 / 5 (Based on 206 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


May 18, 2022
Everything was good
May 4, 2022
Dr. Riordan is the best doctor. He is a great listener and explains things thoroughly and clearly. I told my wife it took me over 40 years but I finally have a great doctor.
May 2, 2022
I like working with Dr. Riordan. I feel I can discuss anything about my health and concerns. When I leave a message on my chart, his response is fast, fast. I enjoy my visits with Dr. Riordan.
April 29, 2022
Dr. Riordan is a good person, and talks to you 1 on 1 not like many of the other doctors I've seen in my life.
April 25, 2022
Excellent service. Dr Riordan is always attentive, knowledgeable and easy to talk to. Love this clinic
April 25, 2022
Dr. Riordan is compassionate, caring, patient, and extremely knowledgeable. He answers all my questions fully. A true professional, and a really nice person who's pleasant to talk with.
April 25, 2022
Dr. Riordan always listens and carefully explains any questions I may have about my health concerns or medications prescribed. I really appreciate and can understand what he tells me.
April 20, 2022
Follow up to hospital visit. Everything was excellent. I have recommended Dr Riordan to many friends
April 15, 2022
Dr. Riordan is the best doctor I have had. I hope to stay with him as my physician for a very long time.
April 13, 2022
Good experience
April 6, 2022
Excellent visit with my Doc. He provided additional care and was very attentive to two other issues discussed during visit. Dr. Riordan is my MD and I do appreciate him and the staff at Muskego, PHMG.
April 4, 2022
My overall visit experience with Dr. Riordan for my annual wellness checkup was excellent.
April 1, 2022
Everything went GREAT as if usually does.
March 29, 2022
Dr Riordan did an excellent job listening to my concerns and helping me with a solution that I felt comfortable with.
March 28, 2022
This place is excellent. Dr. Riordan is the most caring dr.
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