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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

Flu and COVID-19 vaccines are now available ›

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Jim L. Koo, MD
Jim L. Koo, MD
Internal Medicine (Primary Care)
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Jim L. Koo, MD
Internal Medicine (Primary Care)
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3680 Hill Boulevard
Jefferson Valley, NY 10535
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Accepting new patients
Amy Kornblit, MD
Amy Kornblit, MD
Pediatrics (Primary Care)
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Amy Kornblit, MD
Pediatrics (Primary Care)
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571 Chestnut Street
Cedarhurst, NY 11516
340 Dogwood Avenue
Franklin Square, NY 11010
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Accepting new patients
Richard Elliott Koty, MD
Richard Elliott Koty, MD
Pediatric Ophthalmology
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Richard Elliott Koty, MD
Pediatric Ophthalmology
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159 Route 25A
Miller Place, NY 11764
157 E 72nd Street
New York, NY 10021
146 Manetto Hill Road
Plainview, NY 11803
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Accepting new patients
Christopher Koulouris, PA-C
Christopher Koulouris, PA-C
Orthopedics
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Christopher Koulouris, PA-C
Orthopedics
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contact the location directly
2800 Marcus Avenue
Lake Success, NY 11042
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Accepting new patients
Edward Krisiloff, MD
Edward Krisiloff, MD
Orthopedics
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Edward Krisiloff, MD
Orthopedics
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1130 US Highway 1
Edison, NJ 08817
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Accepting new patients
Douglas L. Krohn, MD
Douglas L. Krohn, MD
Pediatrics (Primary Care)
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Douglas L. Krohn, MD
Pediatrics (Primary Care)
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537 North State Road
Briarcliff Manor, NY 10510
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Michelle Kromas, MD
Michelle Kromas, MD
Anesthesiology
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Michelle Kromas, MD
Anesthesiology
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Accepting new patients
Jason Daniel Kronberg, DO
Jason Daniel Kronberg, DO
Pediatrics (Primary Care)
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Jason Daniel Kronberg, DO
Pediatrics (Primary Care)
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1759 Middle Country Road,
Centereach, NY 11720
1500 Route 112
Port Jefferson, NY 11777
6144 Route 25A
Wading River, NY 11792
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Accepting new patients
Barry I. Krosser, MD, FAAOS
Barry I. Krosser, MD, FAAOS
Orthopedics, Spine Surgery
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Barry I. Krosser, MD, FAAOS
Orthopedics, Spine Surgery
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1978 Crompond Road
Cortlandt Manor, NY 10567
3680 Hill Boulevard
Jefferson Valley, NY 10535
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Accepting new patients
Christopher Kruger, MD
Christopher Kruger, MD
Cataract Surgery, Ophthalmology
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Christopher Kruger, MD
Cataract Surgery, Ophthalmology
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Oakwood Commons
Poughkeepsie, NY 12601
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Accepting new patients
Jarrod Kucharski, MD
Jarrod Kucharski, MD
Pediatrics (Primary Care)
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Jarrod Kucharski, MD
Pediatrics (Primary Care)
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1111 Hudson St
Hoboken, NJ 07030
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Accepting new patients
Pratibha Kulkarni, MD
Pratibha Kulkarni, MD
Internal Medicine (Primary Care)
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Pratibha Kulkarni, MD
Internal Medicine (Primary Care)
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55 Morris Ave
Springfield, NJ 07081
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Accepting new patients
Varun Kumar, MD
Varun Kumar, MD
Gastroenterology
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Varun Kumar, MD
Gastroenterology
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600 Westage Business Center Drive
Fishkill, NY 12524
30 Columbia Street
Poughkeepsie, NY 12601
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Accepting new patients
Aneela Kundnani-Kriplani, MD
Aneela Kundnani-Kriplani, MD
Pediatrics (Primary Care)
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Aneela Kundnani-Kriplani, MD
Pediatrics (Primary Care)
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228 Franklin Ave
Nutley, NJ 07110
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Fast Pass Provider
Accepting new patients
Lee M. Kupersmith, MD, FAAOS
Lee M. Kupersmith, MD, FAAOS
Hand Surgery, Orthopedics
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Lee M. Kupersmith, MD, FAAOS
Hand Surgery, Orthopedics
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575 Underhill Boulevard
Syosset, NY 11791
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Accepting new patients
Joel Kurtz, MD
Joel Kurtz, MD
Gastroenterology
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Joel Kurtz, MD
Gastroenterology
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475 Highway 70
Lakewood, NJ 08701
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Accepting new patients
Charles Kutler, MD
Charles Kutler, MD
Infectious Disease
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Charles Kutler, MD
Infectious Disease
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30 Columbia Street
Poughkeepsie, NY 12601
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Accepting new patients
Susanne M. Labarba, DO
Susanne M. Labarba, DO
Allergy & Immunology
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Susanne M. Labarba, DO
Allergy & Immunology
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65 Roosevelt Avenue
Valley Stream, NY 11581
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Fast Pass Provider
Accepting new patients
Daniel Moses Laby, MD
Daniel Moses Laby, MD
Pediatric Ophthalmology
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Daniel Moses Laby, MD
Pediatric Ophthalmology
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1000 Northern Boulevard
Great Neck, NY 11021
157 E 72nd Street
New York, NY 10021
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Accepting new patients
Tina Marie Lafemina, PA
Tina Marie Lafemina, PA
Pediatrics (Primary Care)
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Tina Marie Lafemina, PA
Pediatrics (Primary Care)
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1759 Middle Country Road,
Centereach, NY 11720
1500 Route 112
Port Jefferson, NY 11777
6144 Route 25A
Wading River, NY 11792
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Tam U. Lam, NP
Tam U. Lam, NP
Emergency Medicine
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Tam U. Lam, NP
Emergency Medicine
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Accepting new patients
Janice Lampago, PA
Janice Lampago, PA
Family Medicine (Primary Care)
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Janice Lampago, PA
Family Medicine (Primary Care)
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2 South Black Horse Pike
Mt. Ephraim, NJ 08035
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Accepting new patients
Nicole LaNatra, MD
Nicole LaNatra, MD
Hematology and Oncology
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Nicole LaNatra, MD
Hematology and Oncology
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185 NY-312
Brewster, NY 10509
90 South Bedford Road
Mount Kisco, NY 10549
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Adam L. Landskowsky, MD
Adam L. Landskowsky, MD
Diagnostic Radiology
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Adam L. Landskowsky, MD
Diagnostic Radiology
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Accepting new patients
Jamie Lanzillotta, DO
Jamie Lanzillotta, DO
Pediatrics (Primary Care)
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Jamie Lanzillotta, DO
Pediatrics (Primary Care)
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205 East Main Street
Huntington, NY 11743
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