Important Alerts
Updates

As of August 1, 2025, Optum Allergy and Immunology in Long Beach has closed, and the providers have relocated to Optum Allergy and Immunology in Bay Shore.

As of July 14, 2025, Pediatrics in Bayonne located at 506 Broadway has  relocated to 191 Lefante Way.

Recording/Photography Not Permitted on Premises

Office and Urgent Care Closures

The Croton-on-Hudson lab is temporarily closed until further notice.

COVID-19 Information and Updates
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Accepting new patients
Leonard  Haas, MD
Leonard Haas, MD
Pediatric Gastroenterology
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Leonard Haas, MD
Pediatric Gastroenterology
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2800 Marcus Ave
Lake Success, NY 11042
165 North Village Avenue
Rockville Centre, NY 11570
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Accepting new patients
Christine  Karwowski, MD
Christine Karwowski, MD
Pediatric Gastroenterology
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111 Bedford Road
Katonah, NY 10536
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Accepting new patients
Allison  Linden, NP
Allison Linden, NP
Pediatric Gastroenterology
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Allison Linden, NP
Pediatric Gastroenterology
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111 Bedford Road
Katonah, NY 10536
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Accepting new patients
Eileen  McVey, MD
Eileen McVey, MD
Pediatric Gastroenterology
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Eileen McVey, MD
Pediatric Gastroenterology
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Oakwood Commons
Poughkeepsie, NY 12601
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Accepting new patients
Francine  Samuels, MD
Francine Samuels, MD
Pediatric Gastroenterology
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Francine Samuels, MD
Pediatric Gastroenterology
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2800 Marcus Ave
Lake Success, NY 11042
133 East 58th Street
New York, NY 10022
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Accepting new patients
Bhanu K. Sunku, MD
Bhanu K. Sunku, MD
Pediatric Gastroenterology
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Bhanu K. Sunku, MD
Pediatric Gastroenterology
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60 Merritt Boulevard
Fishkill, NY 12524
111 Bedford Road
Katonah, NY 10536
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