Dr. Feldstein is on Doximity
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Office
1092 Jericho Tpke
Ste 2S
Commack, NY 11725Phone+1 631-543-8660Fax+1 631-543-8661
Education & Training
- Zucker School of Medicine at Hofstra/NorthwellFellowship, Gastroenterology, 2006 - 2009
- Icahn School of Medicine at Mount Sinai/Morningside/WestResidency, Internal Medicine, 2002 - 2006
- St. George's University School of MedicineClass of 2002
Certifications & Licensure
- NY State Medical License 2009 - 2026
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
Publications & Presentations
PubMed
- 25 citationsInflammatory Bowel Disease of the Elderly: A Wake-Up CallSeymour Katz, Richard Feldstein
Gastroenterology & Hepatology. 2008-05-01 - 69 citationsTargeted ablation of the chromogranin a (Chga) gene: normal neuroendocrine dense-core secretory granules and increased expression of other granins.Geoffrey N. Hendy, Tong Li, Martine Girard, Richard C. Feldstein, Shree Mulay
Molecular Endocrinology. 2006-08-01 - 40 citationsSmall bowel adenocarcinoma in Crohn's disease.Richard Feldstein, Shivani Sood, Seymour Katz
Inflammatory Bowel Diseases. 2008-08-01
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