Dr. Richard C. Feldstein MD
Gastroenterology
Patients Top Choice
Patients Top Choice
Patient Rating
Overview
Doctor's Details
Specialties
Specialty
Gastroenterology
Subspecialties
Inflammatory Bowel Disease
Doctor's Details
Patient Experience
Patient Awards
Provides clear explanation
Patients recommend
Makes time for patients
Patients' top choice award
Practices at Best Hospital
Provides clear explanation
Provides clear information and answers questions in a way patients understand.
Patients recommend
Patients would recommend to friends and family.
Makes time for patients
Spends appropriate amount of time with patient and provides thorough examinations.
Patients' top choice award
Doctor has top marks across all patient-rated categories
Practices at Best Hospital
This doctor practices at a U.S. News Best Regional Hospital
Overall Patient Experience
Excellent
(5/5)
41 Reviews Total|0 Reviews Within Last 12 Months
Thoroughness of Examination
Previous patients' satisfaction in their perception of the thoroughness of the examination they received from this physician
Excellent
(5/5)
Ability to Answer Questions
Previous patients' assessment of this physician's ability to answer all of their questions
Excellent
(5/5)
Clarity of Instructions
Previous patients' satisfaction in the clarity of this physician's instructions for taking care of their health condition
Excellent
(5/5)
Provider's follow-up
Previous patients' satisfaction of the followup care they received from this physician and responsiveness to their concerns
Very Positive
(4/5)
Amount of Time with Patient
Previous patients' satisfaction with the time this physician spent with them during appointments
Very Positive
(4/5)
Provider's Attitude
Previous patients' assessment of this physician's friendliness and caring attitude
Very Positive
(4/5)
Perceived Outcomes
Previous patients' satisfaction with the physician's treatment of a condition or outcome of a procedure
Very Positive
(4/5)
Patient Loyalty
Previous patients' trust in this physician, likelihood to see this physician again, or willingness to recommend this physician to another patient
Excellent
(5/5)
General Feedback
Previous patients' general assessment of this physician
Positive
(3/5)
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Areas of Expertise for Dr. Feldstein
This doctor provides the following types of care. The more often a doctor has treated a particular condition or has performed a particular surgery, the more expertise they may have in treating patients with similar needs. Based on three years (2020-2022) of Medicare data, each scale below indicates the volume of episodes compared to other doctors who treat the same condition. Click here to learn more about our methodology.
Upper GI endoscopyUpper GI endoscopy is a procedure to visualize and examine the upper digestive tract.
Least
Most
ColonoscopyA colonoscopy is a procedure to visualize and examine the colon for abnormalities.
Least
Most
Acid refluxAcid reflux, aslo known as esophagitis or GERD, occurs when stomach acid flows back into the esophagus, causing a burning sensation in the chest (heartburn).
Least
Most
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Accepts Medicaid
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Gastroenterologists Like Dr. Feldstein Near Me
Location & Contact Information
Doctor Address
1092 Jericho Turnpike, #25, Commack, NY, 11725
(631) 543-8660Affiliated Hospitals
St. Catherine of Siena Hospital
NYC Health and Hospitals-South Brooklyn Health
NYC Health and Hospitals-Woodhull
North Shore University Hospital at Northwell Health
Where does Dr. Feldstein practice?
Doctor’s Office
Robert M Lazar Md Pc
Here are other providers that practice at the same doctor's office:
Hospital Affiliations
North Shore University Hospital at Northwell HealthManhasset, NY
Best Hospitals Honor Roll
#12 in Gastroenterology & GI Surgery
High Performing in Colon Cancer Surgery
Education & Experience
Medical School & Residency
Icahn School of Medicine at Mount Sinai/Morningside/West
Residency, Internal Medicine, 2002-2006
St. George's University School of Medicine
Medical School
Zucker School of Medicine at Hofstra/Northwell
Fellowship, Gastroenterology, 2006-2009
Certifications & Licensure
American Board of Internal Medicine
Certified in Gastroenterology
American Board of Internal Medicine
Certified in Internal Medicine
NY State Medical License
Active through 2024
Publications
Small bowel adenocarcinoma in Crohn's disease.
Richard Feldstein, Shivani Sood, Seymour Katz
Gastric Outlet Obstruction Caused by Replacement Gastrostomy Tube
Richard Feldstein, Jennifer Leong, Bethany Devito
Visible Coil After Embolization for a Bleeding Ulcer
Richard C. Feldstein, Bethany S. Devito
Inflammatory Bowel Disease of the Elderly: A Wake-Up Call
Seymour Katz, Richard Feldstein
Targeted 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, Roxane Desjardins, Robert Day, Andrew C. Karaplis, Michel L. Tremblay, Lucie Canaff
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Doctor's Details
