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    Dr. Daniel J. Riordan, DO

    Internal Medicine

    Dr. Riordan's Overview

    Dr. Riordan graduated from the A.T. Still University of Health Sciences/ Kirksville College of Osteopathic Medicine in 2003. He works in Muskego, WI and specializes in Internal Medicine. Dr. Riordan is affiliated with Oconomowoc Memorial Hospital and Waukesha Memorial Hospital.

    Dr. Riordan's Experience

    Years in Practice: 13

    Dr. Riordan's Specialties

    Internal Medicine

    Dr. Riordan's Education & Training

    Medical School: A.T. Still University of Health Sciences/ Kirksville College of Osteopathic Medicine; Graduated 2003

    Dr. Riordan's Rating

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    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
    • View All Ratings

    Dr. Riordan's Accepted Insurance

    Please verify insurance information directly with your doctor's office as it may change frequently.

    • Aetna Choice POS II
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • CIGNA Open Access Plus
    • Coventry Wellpath Preferred PPO
    • Great West PPO
    • Humana ChoiceCare Network PPO
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    Dr. Riordan's Office Information & Appointments

    Office Locations

    Prohealthcare Medical Associates Muskego

    S69W15636 Janesville Rd
    Muskego, WI 53150
    (262) 513-7000


    Office Hours and Information

    Fax: (414) 422-2079

    Practice Website: Not Available

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:00 AM - 7:00 PM
    Tuesday 8:00 AM - 5:00 PM
    Wednesday 8:00 AM - 7:00 PM
    Thursday 8:00 AM - 5:00 PM
    Friday 8:00 AM - 5:00 PM
    Saturday Closed
    Sunday Closed

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    Dr. Riordan's Hospital Affiliations

    Office Locations

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