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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
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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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
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
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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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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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
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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Accepting new patients
Andrea LaRosa, DO
Andrea LaRosa, DO
Family Medicine (Primary Care)
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Andrea LaRosa, DO
Family Medicine (Primary Care)
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575 Underhill Blvd
Syosset, NY 11791
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Elizabeth S. Lashua, FNP
Elizabeth S. Lashua, FNP
Internal Medicine (Primary Care)
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Elizabeth S. Lashua, FNP
Internal Medicine (Primary Care)
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111 Bedford Road
Katonah, NY 10536
342 U.S. 202
Somers, NY 10589
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Accepting new patients
Thomas Ian Lecher, MD
Thomas Ian Lecher, MD
Internal Medicine (Primary Care)
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Thomas Ian Lecher, MD
Internal Medicine (Primary Care)
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164-50 Cross Bay Blvd
Howard Beach, NY 11414
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Accepting new patients
James Jin Lee, MD
James Jin Lee, MD
Family Medicine (Primary Care)
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James Jin Lee, MD
Family Medicine (Primary Care)
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1 Dakota Drive
Lake Success, NY 11042
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Accepting new patients
Joanne Chongsuk Lee, MD
Joanne Chongsuk Lee, MD
Internal Medicine (Primary Care)
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Joanne Chongsuk Lee, MD
Internal Medicine (Primary Care)
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1 Dakota Drive
Lake Success, NY 11042
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Accepting new patients
Timothy Lee, DO
Timothy Lee, DO
Family Medicine (Primary Care)
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Timothy Lee, DO
Family Medicine (Primary Care)
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1 Dakota Drive
Lake Success, NY 11042
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Accepting new patients
Daniel Lee, MD
Daniel Lee, MD
Internal Medicine (Primary Care)
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Daniel Lee, MD
Internal Medicine (Primary Care)
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449 Mt Pleasant Ave
West Orange, NJ 07052
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Accepting new patients
Amanda Eve-Stevenson Lefkowitz, MD
Amanda Eve-Stevenson Lefkowitz, MD
Pediatrics (Primary Care)
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Amanda Eve-Stevenson Lefkowitz, MD
Pediatrics (Primary Care)
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107 Northern Boulevard
Great Neck, NY 11021
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Accepting new patients
Georgina I. Lester, MD
Georgina I. Lester, MD
Pediatrics (Primary Care)
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Georgina I. Lester, MD
Pediatrics (Primary Care)
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537 North State Road
Briarcliff Manor, NY 10510
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Fast Pass Provider
Accepting new patients
Amy Leung, NP
Amy Leung, NP
Pediatrics (Primary Care)
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Amy Leung, NP
Pediatrics (Primary Care)
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107 Northern Boulevard
Great Neck, NY 11021
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Accepting new patients
Samara Levin, PA
Samara Levin, PA
Internal Medicine (Primary Care)
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Samara Levin, PA
Internal Medicine (Primary Care)
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264 Boyden Ave
Maplewood, NJ 07040
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Accepting new patients
Jeffrey Levy, MD
Jeffrey Levy, MD
Pediatrics (Primary Care)
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Jeffrey Levy, MD
Pediatrics (Primary Care)
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745 Northfield Ave
West Orange, NJ 07052
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Accepting new patients
Michael H. Lief, MD
Michael H. Lief, MD
Internal Medicine (Primary Care)
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Michael H. Lief, MD
Internal Medicine (Primary Care)
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317 E 34th Street
New York, NY 10016
317 E 34th Street
New York, NY 10016
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Accepting new patients
Alisha Liggett, MD, FAAFP
Alisha Liggett, MD, FAAFP
Family Medicine (Primary Care)
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Alisha Liggett, MD, FAAFP
Family Medicine (Primary Care)
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3680 Hill Boulevard
Jefferson Valley, NY 10535
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Accepting new patients
Ying Lin, MD
Ying Lin, MD
Internal Medicine (Primary Care)
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Ying Lin, MD
Internal Medicine (Primary Care)
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2130 Highway 35 Ste
Sea Girt, NJ 08750
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