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Robert Kornfield, MD

Dr. Kornfield is a gastroenterologist in the Port Washington area. He is affiliated with University of California Davis Medical Center.
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Conditions treated

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

Top 25%
35k doctors
Top 15%
35k doctors
Top 5%
18k doctors
Dr. Kornfield saw more digestive tract conditions patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
4.4k doctors
Top 15%
4.4k doctors
Top 5%
2.2k doctors
Dr. Kornfield saw more diverticulosis patients than 85% 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. Kornfield saw more birth defects patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
18k doctors
Top 15%
18k doctors
Top 5%
9.1k doctors
Dr. Kornfield saw more congenital disorders patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
6.9k doctors
Top 15%
6.9k doctors
Top 5%
3.5k doctors
Dr. Kornfield saw more benign polyps patients than 75% 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. Kornfield saw more gastritis patients than 85% 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. Kornfield saw pain 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%
21k doctors
Top 15%
21k doctors
Top 5%
10k doctors
Dr. Kornfield saw more acid reflux patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
3.8k doctors
Top 15%
3.8k doctors
Top 5%
1.9k doctors
Dr. Kornfield saw colon polyps 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%
13k doctors
Top 15%
13k doctors
Top 5%
6.5k doctors
Dr. Kornfield saw more inflammatory bowel disease (IBD) patients than 75% 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. Kornfield saw more diarrhea patients than 75% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
14k doctors
Top 15%
14k doctors
Top 5%
6.8k doctors
Dr. Kornfield saw gastroenteritis 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%
6.5k doctors
Top 15%
6.5k doctors
Top 5%
3.3k doctors
Dr. Kornfield saw hemorrhoid 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%
20k doctors
Top 15%
20k doctors
Top 5%
9.8k doctors
Dr. Kornfield saw peripheral vascular disease (PVD) 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%
37k doctors
Top 15%
37k doctors
Top 5%
18k doctors
Dr. Kornfield saw vascular disease 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%
4.5k doctors
Top 15%
4.5k doctors
Top 5%
2.2k doctors
Dr. Kornfield saw colon 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%
5.1k doctors
Top 15%
5.1k doctors
Top 5%
2.6k doctors
Dr. Kornfield saw more ulcerative colitis (UC) patients than 75% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
17k doctors
Top 15%
17k doctors
Top 5%
8.7k doctors
Dr. Kornfield saw liver condition 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%
4.9k doctors
Top 15%
4.9k doctors
Top 5%
2.4k doctors
Dr. Kornfield saw irritable bowel syndrome (IBS) patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Top 25%
2.8k doctors
Top 15%
2.8k doctors
Top 5%
1.4k doctors
Dr. Kornfield saw Crohn's disease 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%
16k doctors
Top 15%
16k doctors
Top 5%
7.8k doctors
Dr. Kornfield saw hemorrhage 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%
1.2k doctors
Top 15%
1.2k doctors
Top 5%
596 doctors
Dr. Kornfield saw delayed gastric emptying (gastroparesis) patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Top 25%
15k doctors
Top 15%
15k doctors
Top 5%
7.7k doctors
Dr. Kornfield saw constipation patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Top 25%
11k doctors
Top 15%
11k doctors
Top 5%
5.5k doctors
Dr. Kornfield saw hernia patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.

Related services provided

Top 25%
5.5k doctors
Top 15%
5.5k doctors
Top 5%
2.7k doctors
Dr. Kornfield saw diverticulitis patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Top 25%
1.3k doctors
Top 15%
1.3k doctors
Top 5%
662 doctors
Dr. Kornfield saw anal polyp 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%
3.0k doctors
Top 15%
3.0k doctors
Top 5%
1.5k doctors
Dr. Kornfield saw hiatal hernia patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.

Related services provided

Top 25%
7.6k doctors
Top 15%
7.6k doctors
Top 5%
3.8k doctors
Dr. Kornfield saw hepatitis patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Top 25%
4.8k doctors
Top 15%
4.8k doctors
Top 5%
2.4k doctors
Dr. Kornfield saw hepatitis C patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Top 25%
26k doctors
Top 15%
26k doctors
Top 5%
13k doctors
Dr. Kornfield saw anemia 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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Locations

Dr. Kornfield sees patients and can be reached at the following locations.

12 Irma Ave
Port Washington, NY 11050
1,451 miles away
64 Framingham Ln
Pittsford, NY 14534
1,362 miles away
6701 Jefferson St NE
Albuquerque, NM 87109
746 miles away
Marshfield Clinic Eau Claire Center
2116 Craig Rd
Eau Claire, WI 54701
1,070 miles away
790 Linden Ave
Rochester, NY 14625
1,365 miles away
Presbyterian Kaseman Hospital
8300 Constitution Ave NE
Albuquerque, NM 87110
741 miles away
16 Barrington Hls
Pittsford, NY 14534
1,361 miles away

Reviews

Credentials
  • Georgetown University School of Medicine, Washington DC
    MEDICAL EDUCATION, 1971

Specializations

    1. Allopathic & Osteopathic Physicians
    2. Internal Medicine
    3. Gastroenterology
    1. Allopathic & Osteopathic Physicians
    2. Internal Medicine

Hospital affiliations

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

  • University of California Davis Medical Center
    B
    Hospital safety grade (Spring 2020)

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Anthem
  • Assurant Health
  • Cigna
  • EmblemHealth
  • HealthNow New York
  • HealthSCOPE Benefits
  • Hometown Health
  • Humana
  • Lifetime Healthcare
  • MVP Health Care
  • Medicare
  • Meritain Health
  • Pomco
  • TRICARE
  • United Healthcare