arrow
  • Family Medicine, Internal Medicine
  • 101 years of experience
  • 2140 W State St, Mason, IA 50401
  • (641) 424-1402

Brief Intro

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

View More

Education Background

MEDICAL SCHOOL

University of Iowa - 1924

Location & Hours

  • 2140 W State St, Mason, IA 50401

Specialties Treated

  • Internal Medicine
  • Family Medicine
  • Cancer 6
  • Cardiology, Heart & Vascular Surgery 8
  • Orthopedics 17
  • Neurology & Neurosurgery 13
  • Gastroenterology & GI Surgery 15
  • Pulmonology & Lung Surgery 15
  • Diabetes & Endocrinology 4
  • Children's Hospital 2
  • Urology 13
  • Psychiatry 15
  • Geriatrics 15
  • Rehabilitation 16
  • Obsterics & Gynecology 2
  • Ophthalmology 1
  • Ear, Nose & Throat 1
  • Rheumatology 1
  • Long Term Care 2
  • Maternity Care (Uncomplicated Pregnancy) 8