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Important Alerts
Updates

The Extended Hours Center in Lake Success will be closed on Sunday, August 17, Sunday, August 31 and Monday, September 1.

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.

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

Flu and COVID-19 vaccines are now available ›

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Home ❯ Providers

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Accepting new patients
Jennifer Christine Schwarz, MD
Jennifer Christine Schwarz, MD
Endocrinology, Diabetes & Metabolism
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Jennifer Christine Schwarz, MD
Endocrinology, Diabetes & Metabolism
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2 Ohio Drive
Lake Success, NY 11042
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Accepting new patients
Sofia Shapiro, MD, FAAP
Sofia Shapiro, MD, FAAP
Pediatric Endocrinology
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Sofia Shapiro, MD, FAAP
Pediatric Endocrinology
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111 Bedford Road
Katonah, NY 10536
355 Kear Street
Yorktown Heights, NY 10598
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Accepting new patients
Sarah S. Sims, MD, FACS
Sarah S. Sims, MD, FACS
Endocrine Surgery
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Sarah S. Sims, MD, FACS
Endocrine Surgery

This provider practices at multiple locations. See all

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672 Stoneleigh Avenue
Carmel, NY 10512
600 Westage Business Center Drive
Fishkill, NY 12524
100 South Bedford Road
Mount Kisco, NY 10549
30 Columbia Street
Poughkeepsie, NY 12601

This provider practices at multiple locations.
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Accepting new patients
Jaime Tsay, MD
Jaime Tsay, MD
Pediatric Endocrinology
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Jaime Tsay, MD
Pediatric Endocrinology
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185 NY-312
Brewster, NY 10509
355 Kear Street
Yorktown Heights, NY 10598
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Melissa D. Weintraub, MD
Melissa D. Weintraub, MD
Endocrinology, Diabetes & Metabolism
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Melissa D. Weintraub, MD
Endocrinology, Diabetes & Metabolism
111 Bedford Road
Katonah, NY 10536
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Accepting new patients
Pegah Yousefzadeh, DO
Pegah Yousefzadeh, DO
Endocrinology, Diabetes & Metabolism
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Pegah Yousefzadeh, DO
Endocrinology, Diabetes & Metabolism
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2 Ohio Drive
Lake Success, NY 11042
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