Daniel Riordan, DO

Internal medicine
Patient Rating
4.9 / 5 (Based on 303 reviews)
Read reviews | About reviews
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262-928-7000
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Accepting new patients Insurance accepted

Daniel Riordan

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About me

Philosophy of care

"I believe 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 managing acute and chronic medical conditions."

Gender

Male

Hobbies and Personal Interests

Dr. Riordan enojoys hiking, paddling and cycling.

My location

Education

Medical School

Kirksville College of Osteopathic Medicine, Kirksville, MO

Residency

Loyola University Medical Center, Maywood, IL

Certifications

Board Certifications

Internal Medicine

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New patient Current patient

Reviews

October 20, 2025
Doesn't seem to take my condition very seriously. Abnormal labs and I didn't hear from him. Not much direction.
October 20, 2025
Good experience
October 13, 2025
Dr did great job ,very complete and easy to understand. Excellent doctor.
October 8, 2025
Would like more time with doctor. Forgot to mention some old issues. Dr was understanding about everything else. Meeting felt rushed.
October 7, 2025
Very good!
September 30, 2025
Everyone was friendly and professional.
September 29, 2025
Dr. Riordan is an amazing physician. I saw him when he was in Wankesha went to see him in Muskego when he came back.
September 22, 2025
Dr Riordan is excellent in explaining everything I need to know about my concerns
September 22, 2025
I felt we covered all of my health concerns as well as updating current medication
September 22, 2025
Dr. Riordan is the absolute best.
September 19, 2025
Dr. Riordan is well informed regarding my illness and has provided me with the much needed care regarding my diabetes which in turn has helped me lower my A1C.
September 16, 2025
Dr Riordan is one of the best doctors I ve had - not because of his medical expertise but because he knows howto deal with people
September 10, 2025
Very thankful to have gotten in the same day I called. Got the medicine I needed and feel much better. Thanks so much!
September 10, 2025
I absolutely love my Dr It took literal years to find a doctor that I felt safe with as I have extreme health anxiety I am sooo happy to finally find Dr Riordan He is so kind
September 9, 2025
Dr Riordan is an excellent doctor.
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