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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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From primary care physicians to our many specialties, Optum is here to help you find the right expert for you. Enter your location to enhance your search experience.

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Jenika Karcich, MD
Jenika Karcich, MD
Diagnostic Radiology
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Jenika Karcich, MD
Diagnostic Radiology
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Teresa J. Karcnik, MD
Teresa J. Karcnik, MD
Diagnostic Radiology
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Teresa J. Karcnik, MD
Diagnostic Radiology
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Fast Pass Provider
Accepting new patients
Olivia Karczewski, PA
Olivia Karczewski, PA
Dermatology
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Olivia Karczewski, PA
Dermatology
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195 Cortlandt St
Belleville, NJ 07109
1425 Bloomfield St
Hoboken, NJ 07030
55 Morris Ave
Springfield, NJ 07081
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Accepting new patients
Jeffrey David Karwoski, MD
Jeffrey David Karwoski, MD
Internal Medicine (Primary Care)
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Jeffrey David Karwoski, MD
Internal Medicine (Primary Care)
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2110 Northern Boulevard
Manhasset, NY 11030
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Accepting new patients
Christine Karwowski, MD
Christine Karwowski, MD
Pediatric Gastroenterology
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Christine Karwowski, MD
Pediatric Gastroenterology
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111 Bedford Road
Katonah, NY 10536
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David L. Kasow, MD
David L. Kasow, MD
Diagnostic Radiology
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David L. Kasow, MD
Diagnostic Radiology
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Accepting new patients
Ron E. Kastner, MD
Ron E. Kastner, MD
Internal Medicine (Primary Care)
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Ron E. Kastner, MD
Internal Medicine (Primary Care)
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789 Old Country Road
Plainview, NY 11803
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Accepting new patients
Maria Katsoulis-Emnace, MD
Maria Katsoulis-Emnace, MD
Pediatrics (Primary Care)
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Maria Katsoulis-Emnace, MD
Pediatrics (Primary Care)
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525 Route 70
Brick, NJ 08724
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Accepting new patients
Jeffrey B. Katz, MD, FACOG
Jeffrey B. Katz, MD, FACOG
Gynecology
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Jeffrey B. Katz, MD, FACOG
Gynecology
To make an appointment,
contact the location directly
660 Stoneleigh Avenue
Carmel, NY 10512
10 Cranberry Drive
Hopewell Junction, NY 12533
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Louise Katzin, DNP
Louise Katzin, DNP
Internal Medicine (Primary Care)
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Louise Katzin, DNP
Internal Medicine (Primary Care)
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90 South Bedford Road
Mount Kisco, NY 10549
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Accepting new patients
Laura M. Kaye, MD, FACOG
Laura M. Kaye, MD, FACOG
OBGYN (Obstetrics & Gynecology)
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Laura M. Kaye, MD, FACOG
OBGYN (Obstetrics & Gynecology)
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660 Stoneleigh Avenue
Carmel, NY 10512
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Accepting new patients
Brooke Rosen Keane, MD
Brooke Rosen Keane, MD
Internal Medicine (Primary Care)
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Brooke Rosen Keane, MD
Internal Medicine (Primary Care)
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123 Stewart Avenue
Hicksville, NY 11801
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Accepting new patients
Brett Michael Keck, MD
Brett Michael Keck, MD
Surgery
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Brett Michael Keck, MD
Surgery
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575 Underhill Boulevard
Syosset, NY 11791
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Accepting new patients
Jeffrey Keller, MD, FACS, FAAP
Jeffrey Keller, MD, FACS, FAAP
Pediatric ENT (Pediatric Ear, Nose and Throat)
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Jeffrey Keller, MD, FACS, FAAP
Pediatric ENT (Pediatric Ear, Nose and Throat)
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185 NY-312
Brewster, NY 10509
110 South Bedford Road
Mount Kisco , NY 10549
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Adina H. Keller, MD, FACOG
Adina H. Keller, MD, FACOG
Gynecology
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Adina H. Keller, MD, FACOG
Gynecology
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90 South Bedford Road
Mount Kisco, NY 10549
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Accepting new patients
Steven Mark Kellner, MD
Steven Mark Kellner, MD
Pediatrics (Primary Care)
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Steven Mark Kellner, 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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Fast Pass Provider
Accepting new patients
Christine Ann Kelly, PA
Christine Ann Kelly, PA
Colorectal Surgery
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Christine Ann Kelly, PA
Colorectal Surgery
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3 Vermont Drive
Lake Success, NY 11040
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Accepting new patients
Kimberly A. Kelly, NP, FNP-BC
Kimberly A. Kelly, NP, FNP-BC
Surgery
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Kimberly A. Kelly, NP, FNP-BC
Surgery
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100 South Bedford Road
Mount Kisco, NY 10549
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Accepting new patients
Ida Kenna, LPC
Ida Kenna, LPC
Behavioral Health
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Ida Kenna, LPC
Behavioral Health
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contact the location directly
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Fast Pass Provider
Accepting new patients
Vahakn Shant Keskinyan, MD
Vahakn Shant Keskinyan, MD
Pediatrics (Primary Care)
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Vahakn Shant Keskinyan, MD
Pediatrics (Primary Care)
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814 Woodbury Road
Woodbury, NY 11797
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Accepting new patients
Djavlon Khakimov, DPM
Djavlon Khakimov, DPM
Podiatry
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Djavlon Khakimov, DPM
Podiatry
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1 Maywood Ave
Maywood, NJ 07607
201 State Rt 17
Rutherford, NJ 07093
255 State Rt 3
Secaucus, NJ 07094
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Accepting new patients
Khaula Khalid, DO
Khaula Khalid, DO
Cardiology
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Khaula Khalid, DO
Cardiology
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191 Lefante Way
Bayonne, NJ 07002
1425 Bloomfield St
Hoboken, NJ 07030
201 State Rt 17,
Rutherford, NJ 07070
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Accepting new patients
Douaa Khalil, MD, FAAP
Douaa Khalil, MD, FAAP
Pediatrics (Primary Care)
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Douaa Khalil, MD, FAAP
Pediatrics (Primary Care)
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714 10th St
Secaucus, NJ 07094
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Accepting new patients
Aqsa Khan, MD, FAAFP
Aqsa Khan, MD, FAAFP
Family Medicine (Primary Care)
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Aqsa Khan, MD, FAAFP
Family Medicine (Primary Care)
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1 Maywood Ave
Maywood, NJ 07607
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Accepting new patients
Neha Khanna, DO
Neha Khanna, DO
Family Medicine (Primary Care)
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Neha Khanna, DO
Family Medicine (Primary Care)
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1 Dakota Drive
Lake Success, NY 11042
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