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Johann Gudjonsson, MD

Dr. Gudjonsson is a dermatologist in the Ann Arbor area. He is affiliated with Sparrow Health System - Sparrow Campus and University of Michigan Health System.
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Conditions treated

Tap to see related services for each condition and more details about our calculations.

Top 25%
5.5k doctors
Top 15%
5.5k doctors
Top 5%
2.8k doctors
Dr. Gudjonsson saw more birthmark patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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13k doctors
Top 15%
13k doctors
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6.3k doctors
Dr. Gudjonsson saw more rash patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
1.9k doctors
Top 15%
1.9k doctors
Top 5%
943 doctors
Dr. Gudjonsson saw more immunodeficiency patients than 95% of similar doctors nationwide in 2014–2019. Learn more.
Top 25%
108 doctors
Top 15%
108 doctors
Top 5%
54 doctors
Dr. Gudjonsson saw more graft-versus-host disease patients than 75% of similar doctors nationwide in 2014–2019. Learn more.
Top 25%
6.4k doctors
Top 15%
6.4k doctors
Top 5%
3.2k doctors
Dr. Gudjonsson saw more blood cancer patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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3.9k doctors
Top 15%
3.9k doctors
Top 5%
1.9k doctors
Dr. Gudjonsson saw more lymphoma patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
4.5k doctors
Top 15%
4.5k doctors
Top 5%
2.3k doctors
Dr. Gudjonsson saw more moles patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
3.1k doctors
Top 15%
3.1k doctors
Top 5%
1.6k doctors
Dr. Gudjonsson saw more actinic keratosis patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
2.5k doctors
Top 15%
2.5k doctors
Top 5%
1.2k doctors
Dr. Gudjonsson saw more seborrheic keratosis patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
14k doctors
Top 15%
14k doctors
Top 5%
6.9k doctors
Dr. Gudjonsson saw more dermatitis patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
13k doctors
Top 15%
13k doctors
Top 5%
6.7k doctors
Dr. Gudjonsson saw more contact dermatitis patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
13k doctors
Top 15%
13k doctors
Top 5%
6.3k doctors
Dr. Gudjonsson saw more eczema patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
3.9k doctors
Top 15%
3.9k doctors
Top 5%
2.0k doctors
Dr. Gudjonsson saw more skin tag patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
2.5k doctors
Top 15%
2.5k doctors
Top 5%
1.2k doctors
Dr. Gudjonsson saw more lupus patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
3.5k doctors
Top 15%
3.5k doctors
Top 5%
1.8k doctors
Dr. Gudjonsson saw more leg ulcer patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
7.1k doctors
Top 15%
7.1k doctors
Top 5%
3.6k doctors
Dr. Gudjonsson saw more acne patients than 95% of similar doctors nationwide in 2014–2019. Learn more.
Top 25%
508 doctors
Top 15%
508 doctors
Top 5%
254 doctors
Dr. Gudjonsson saw more chronic skin ulcer patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
890 doctors
Top 15%
889 doctors
Top 5%
444 doctors
Dr. Gudjonsson saw sarcoidosis patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Top 25%
6.5k doctors
Top 15%
6.5k doctors
Top 5%
3.3k doctors
Dr. Gudjonsson saw more hives (urticaria) patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
72 doctors
Top 15%
72 doctors
Top 5%
36 doctors
Dr. Gudjonsson saw dermatomyositis patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Top 25%
3.7k doctors
Top 15%
3.7k doctors
Top 5%
1.8k doctors
Dr. Gudjonsson saw more psoriasis patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
106 doctors
Top 15%
106 doctors
Top 5%
52 doctors
Dr. Gudjonsson saw blister patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Top 25%
16k doctors
Top 15%
16k doctors
Top 5%
8.2k doctors
Dr. Gudjonsson saw more sexually transmitted infection (STI) patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
19k doctors
Top 15%
19k doctors
Top 5%
9.3k doctors
Dr. Gudjonsson saw more cellulitis patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
716 doctors
Top 15%
715 doctors
Top 5%
357 doctors
Dr. Gudjonsson saw more hidradenitis patients than 95% of similar doctors nationwide in 2014–2019. Learn more.
Top 25%
11k doctors
Top 15%
11k doctors
Top 5%
5.4k doctors
Dr. Gudjonsson saw more peripheral artery disease (PAD) patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
816 doctors
Top 15%
815 doctors
Top 5%
407 doctors
Dr. Gudjonsson saw more scleroderma patients than 95% of similar doctors nationwide in 2014–2019. Learn more.
Top 25%
20k doctors
Top 15%
20k doctors
Top 5%
9.9k doctors
Dr. Gudjonsson saw more allergies patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
361 doctors
Top 15%
361 doctors
Top 5%
180 doctors
Dr. Gudjonsson saw more lichen planus patients than 95% of similar doctors nationwide in 2014–2019. Learn more.
Top 25%
18k doctors
Top 15%
18k doctors
Top 5%
9.1k doctors
Dr. Gudjonsson saw more congenital disorders patients than 85% of similar doctors nationwide in 2014–2019. Learn more.
Locations

Dr. Gudjonsson sees patients and can be reached at the following location.

University of Michigan Health System
1500 E Medical Center Dr
Ann Arbor, MI 48109
546 miles away

Reviews

Credentials
  • University of Michigan Program
    RESIDENCY
  • University of Iceland Faculty of Medicine
    MEDICAL EDUCATION, 1998

Specializations

    1. Allopathic & Osteopathic Physicians
    2. Dermatology

Hospital affiliations

Dr. Gudjonsson is able to admit and treat patients at the following hospitals.

  • Sparrow Health System - Sparrow Campus
    A
    Hospital safety grade (Fall 2019)
  • University of Michigan Health System
    A
    Hospital safety grade (Fall 2019)

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Affinity Health Plan
  • Anthem
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • Aultcare
  • AvMed
  • Banner Health
  • Baptist Health Plan
  • Beacon Health Strategies
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross and Blue Shield of Alabama
  • Blue Cross and Blue Shield of Florida
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Kansas
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross and Blue Shield of Louisiana
  • Blue Cross and Blue Shield of Minnesota
  • Blue Cross and Blue Shield of Mississippi
  • Blue Cross and Blue Shield of Montana
  • Blue Cross and Blue Shield of Nebraska
  • Blue Cross and Blue Shield of New Mexico
  • Blue Cross and Blue Shield of North Dakota
  • Blue Cross and Blue Shield of Oklahoma
  • Blue Cross and Blue Shield of Rhode Island
  • Blue Cross and Blue Shield of Texas
  • Blue Cross and Blue Shield of Vermont
  • Blue Cross and Blue Shield of Wyoming
  • Blue Cross of Idaho
  • Blue Shield of California
  • BlueCross BlueShield of South Carolina
  • BlueCross BlueShield of Tennessee
  • Capital District Physicians Health Plan
  • Capital Health Plan
  • CareFirst BlueCross BlueShield
  • Chinese Community Health Plan
  • Cigna
  • Community Health Options
  • CommunityCare
  • CoreSource
  • Coventry Health Care
  • Cross and Blue Shield of North Carolina
  • Dean Health Plan
  • EmblemHealth
  • Evergreen Health Cooperative
  • Fallon Health
  • First Choice Health
  • FirstCarolinaCare
  • FrontPath Health Coalition
  • Geisinger Health Plan
  • Group Health Cooperative
  • Group Health Cooperative of Eau Claire
  • Group Health Cooperative of South Central Wisconsin
  • Harvard Pilgrim Health Care
  • Hawaii Medical Service Association
  • Health Alliance
  • Health Alliance Plan of Michigan
  • Health First
  • Health Net
  • Health New England
  • HealthCare Partners
  • HealthNow New York
  • HealthPartners
  • HealthPlus
  • HealthSCOPE Benefits
  • HealthSmart
  • Highmark Blue Cross Blue Shield
  • Hill Physicians
  • Hometown Health
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • Independent Health
  • Indiana University Health Plan
  • Lifetime Healthcare
  • MVP Health Care
  • Magellan Health
  • MagnaCare
  • Mayo Clinic Health Solutions
  • MedCost
  • Medica
  • Medical Mutual of Ohio
  • Medicare
  • Meritain Health
  • Midlands Choice
  • Moda Health
  • MultiPlan
  • Neighborhood Health Plan
  • Ohio PPO Connect
  • Optima Health
  • Oregons Health COOP
  • PacificSource
  • Paramount
  • Physicians Health plan
  • Pomco
  • PreferredOne
  • Premera Blue Cross
  • Presbyterian Health Plan
  • Priority Health
  • Providence Health Plan
  • Regence Blue Cross Blue Shield
  • Rocky Mountain Health Plans
  • Security Health Plan
  • SelectHealth
  • Southeastern Indiana Health Organization
  • SummaCare
  • SynerMed
  • TRICARE
  • The Health Plan
  • Tufts Health Plan
  • UPMC Health Plan
  • United Healthcare
  • Unity Health Insurance
  • ValueOptions
  • Vantage Health Plan
  • WPS Health Insurance
  • WellMed Medical Management
  • Wellmark Blue Cross and Blue Shield