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  • Endocrinology, Diabetes & Metabolism, Hospice & Palliative Medicine, Internal Medicine
  • Accepting new patients
  • 48 years of experience
  • Mercyone Center For Diabetes Endocrinology Kidney And Weight Loss 910 N Eisenhower Ave, Mason, IA 50401
  • (641) 428-7799

Brief Intro

Dr. Johnson graduated from the University of Iowa in 1977. He works in Mason City, IA and 1 other location and specializes in Endocrinology, Diabetes & Metabolism, Internal Medicine and Hospice & Palliative Medicine. Dr. Johnson is affiliated with Mercyone North Iowa Medical Center.

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Education Background

RESIDENCY

University Of Nebraska Medical Center

MEDICAL SCHOOL

University Of Iowa - 1977

Languages Spoken

  • Spanish
  • English

Location & Hours

  • Mercy Family Clinics
  • 910 N Eisenhower Ave, Mason, IA 50401
  • Mon:7:30 am - 4:30 pm
    Tue:7:30 am - 4:30 pm
    Wed:7:30 am - 4:30 pm
    Thu:7:30 am - 4:30 pm
    Fri:7:30 am - 12:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Endocrinology, Diabetes & Metabolism
  • Internal Medicine
  • Hospice & Palliative Medicine

Conditions Addressed

  • Hyperthyroidism
  • Thyroiditis
  • Metabolic Syndrome
  • Non-Toxic Goiter
  • Hypothyroidism
  • Diabetic Peripheral Neuropathy
  • Disorders of Lipoid Metabolism
  • Diabetes Mellitus (DM)
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Procedures Performed

  • Nutrition Therapy

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • State Farm
  • UnitedHealthcare
  • Kaiser Permanente
  • Healthlink
  • Molina Healthcare
  • Aetna Better Health
  • Tricare
  • Health Partners Plans (Pennsylvania)
  • Physicians Mutual
  • Medica
  • Brand New Day
  • Golden Rule
  • Health Net
  • Blue Cross Blue Shield of Minnesota
  • Assurant Health
  • Blue Cross Blue Shield
  • Medicare
  • Humana
  • Medicaid
  • Blue Cross Blue Shield of Louisiana
  • Mutual of Omaha
  • CareSource
  • South Country Health Alliance
  • Avera Health Plans
  • UCare
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  • 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