Dr. McMahon Jr graduated from the University of Iowa in 1924. Dr. McMahon Jr works in Mason City, IA and specializes in General Practice and Internal Medicine.


Years Experience: 95

Dr. McMahon Jr's Specialties

Dr. McMahon Jr's Education & Training

Medical School
University of Iowa; Graduated 1924


  • Overall Rating

  • Rate
    Explains conditions & treatments

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    Takes time to answer my questions

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    Provides follow-up as needed

Dr. McMahon Jr's Office Information & Appointments


2140 W State St
Mason City, IA 50401

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Tel: (641) 424-1402

Fax: Not Available

Practice Website: Not Available

Accepting New Patients: No

Medicare Accepted: No

Medicaid Accepted: No

Other Physicians in Dr. McMahon Jr's Practice

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