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Donald Underwood, MD

Dr. Underwood is a cardiologist in the Cleveland area. He is affiliated with Ashtabula County Medical Center and Cleveland Clinic.
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Conditions treated

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

Top 25%
37k doctors
Top 15%
37k doctors
Top 5%
19k doctors
Dr. Underwood saw more cardiovascular disease (CVD) patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
26k doctors
Top 15%
26k doctors
Top 5%
13k doctors
Dr. Underwood saw more heart disease patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
10k doctors
Top 15%
10k doctors
Top 5%
5.1k doctors
Dr. Underwood saw more irregular heartbeat patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
3.2k doctors
Top 15%
3.2k doctors
Top 5%
1.6k doctors
Dr. Underwood saw more heart block patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
17k doctors
Top 15%
17k doctors
Top 5%
8.4k doctors
Dr. Underwood saw more atrial fibrillation (Afib) patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
2.0k doctors
Top 15%
2.0k doctors
Top 5%
1.0k doctors
Dr. Underwood saw more AV block patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
2.1k doctors
Top 15%
2.1k doctors
Top 5%
1.1k doctors
Dr. Underwood saw more multiple sclerosis (MS) patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
5.1k doctors
Top 15%
5.1k doctors
Top 5%
2.5k doctors
Dr. Underwood saw more ulcerative colitis (UC) patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
36k doctors
Top 15%
36k doctors
Top 5%
18k doctors
Dr. Underwood saw more vascular disease patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
817 doctors
Top 15%
817 doctors
Top 5%
408 doctors
Dr. Underwood saw more endometrial (uterine) cancer patients than 75% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
2.9k doctors
Top 15%
2.9k doctors
Top 5%
1.4k doctors
Dr. Underwood saw more head and neck cancers patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
1.4k doctors
Top 15%
1.4k doctors
Top 5%
710 doctors
Dr. Underwood saw more rectal cancer patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
1.3k doctors
Top 15%
1.3k doctors
Top 5%
649 doctors
Dr. Underwood saw more hyperparathyroidism patients than 75% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
2.2k doctors
Top 15%
2.2k doctors
Top 5%
1.1k doctors
Dr. Underwood saw more leukemia patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
617 doctors
Top 15%
617 doctors
Top 5%
308 doctors
Dr. Underwood saw more acute myeloid leukemia (AML) patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
985 doctors
Top 15%
984 doctors
Top 5%
492 doctors
Dr. Underwood saw more glioblastoma multiforme (GBM) patients than 75% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
1.0k doctors
Top 15%
1.0k doctors
Top 5%
514 doctors
Dr. Underwood saw more brain tumor patients than 75% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
40k doctors
Top 15%
40k doctors
Top 5%
20k doctors
Dr. Underwood saw more pain 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%
6.6k doctors
Dr. Underwood saw more heart valve condition patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
2.8k doctors
Top 15%
2.8k doctors
Top 5%
1.4k doctors
Dr. Underwood saw more Crohn's disease patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
1.5k doctors
Top 15%
1.5k doctors
Top 5%
769 doctors
Dr. Underwood saw more bladder cancer patients than 75% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
23k doctors
Top 15%
23k doctors
Top 5%
12k doctors
Dr. Underwood saw more anxiety patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
6.3k doctors
Top 15%
6.3k doctors
Top 5%
3.2k doctors
Dr. Underwood saw more blood cancer patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
855 doctors
Top 15%
855 doctors
Top 5%
427 doctors
Dr. Underwood saw more esophageal cancer patients than 75% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
1.2k doctors
Top 15%
1.2k doctors
Top 5%
587 doctors
Dr. Underwood saw more delayed gastric emptying (gastroparesis) patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
1.8k doctors
Top 15%
1.8k doctors
Top 5%
886 doctors
Dr. Underwood saw more ventral hernia patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
638 doctors
Top 15%
637 doctors
Top 5%
318 doctors
Dr. Underwood saw ovarian cancer patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.

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Top 25%
2.9k doctors
Top 15%
2.9k doctors
Top 5%
1.4k doctors
Dr. Underwood saw more enlarged heart patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
18k doctors
Top 15%
18k doctors
Top 5%
8.9k doctors
Dr. Underwood saw more coronary artery disease (CAD) patients than 95% 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. Underwood saw more prostate cancer patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Locations

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

Cleveland Clinic
9500 Euclid Ave
Cleveland, OH 44195
1,131 miles away

Reviews

Credentials
  • Brown University/Rhode Island Hospital-Lifespan Program
    RESIDENCY
  • Case Western Reserve University School of Medicine
    MEDICAL EDUCATION, 1975

Specializations

    1. Allopathic & Osteopathic Physicians
    2. Internal Medicine
    3. Cardiovascular Disease

Hospital affiliations

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

  • Ashtabula County Medical Center
    A
    Hospital safety grade (Spring 2019)
  • Cleveland Clinic
    A
    Hospital safety grade (Spring 2019)

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Anthem
  • Assurant Health
  • Aultcare
  • Baptist Health Plan
  • Capital District Physicians Health Plan
  • Cigna
  • CoreSource
  • Coventry Health Care
  • EmblemHealth
  • FrontPath Health Coalition
  • Health Alliance Plan of Michigan
  • HealthCare Partners
  • HealthPartners
  • HealthSCOPE Benefits
  • HealthSmart
  • Highmark Blue Cross Blue Shield
  • Humana
  • Independence Blue Cross AmeriHealth
  • Independent Health
  • MVP Health Care
  • Medica
  • Medical Mutual of Ohio
  • Medicare
  • Meritain Health
  • Moda Health
  • Ohio PPO Connect
  • Paramount
  • Pomco
  • PreferredOne
  • Rocky Mountain Health Plans
  • SummaCare
  • TRICARE
  • The Health Plan
  • Tufts Health Plan
  • UPMC Health Plan
  • United Healthcare