Schedule Visit Urgent Care Virtual Care Patient Portal
Important Alerts
Updates

As of June 2, 2025, Optum Cardiology and Optum Cardiac Electrophysiology have relocated to the 100 building on South Bedford Road, on the 3rd Floor. The new suite is just a two-minute walk away.

As of May 28, 2025, Pediatrics in West Orange located at 35 Park Ave has relocated to  55 Morris Ave in Springfield.

As of May 19, the OBGYN office in Syosset has relocated to Suite 181 in the same building at 575 Underhill Blvd, Syosset, NY.

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 ›

View all
Home ❯ Providers

Find A Provider or Office

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.

Meet our newest providers ›
Filter your results:

Selecting a filter will change the results immediately.

Set Location
View Fast Pass Provider

Our Fast Pass providers currently have openings and are ready to care for you.

Select specialties
Select gender
Select languages spoken
Filter your results
Accepting new patients
Evelyn Lindsay-Santi, FNP
Evelyn Lindsay-Santi, FNP
Urology
Learn more
Evelyn Lindsay-Santi, FNP
Urology
Book An Appointment
100 South Bedford Road
Mount Kisco, NY 10549
Learn more
Fast Pass Provider
Accepting new patients
David Linker, MD
David Linker, MD
Internal Medicine (Primary Care)
Learn more
David Linker, MD
Internal Medicine (Primary Care)
Book An Appointment
200 West Carver Street
Huntington, NY 11743
Learn more
Accepting new patients
Jeffrey M. Lipper, MD
Jeffrey M. Lipper, MD
Pulmonology
Learn more
Jeffrey M. Lipper, MD
Pulmonology
Book An Appointment
1364 Route 72 West
Manahawkin, NJ 08050
Learn more
Accepting new patients
Esther Lipstein-Kresch, MD
Esther Lipstein-Kresch, MD
Rheumatology
Learn more
Esther Lipstein-Kresch, MD
Rheumatology
Book An Appointment
2 Ohio Drive
Lake Success, NY 11042
Learn more
Accepting new patients
Yaakov Liss, MD
Yaakov Liss, MD
Nephrology
Learn more
Yaakov Liss, MD
Nephrology
Book An Appointment
185 NY-312
Brewster, NY 10509
600 Westage Business Center Drive
Fishkill, NY 12524
355 Kear Street
Yorktown Heights, NY 10598
Learn more
Accepting new patients
Paul Jason Liswood, DPM
Paul Jason Liswood, DPM
Podiatry
Learn more
Paul Jason Liswood, DPM
Podiatry
Book An Appointment
4045 Hempstead Turnpike
Bethpage, NY 11714
2 Lincoln Avenue
Rockville Centre, NY 11570
Learn more
Fast Pass Provider
Accepting new patients
Alexander Liwag, MD
Alexander Liwag, MD
Pediatrics (Primary Care)
Learn more
Alexander Liwag, MD
Pediatrics (Primary Care)
Book An Appointment
3350 State Route 138
Wall, NJ 07719
Learn more
Accepting new patients
Lloyd Mark Loft , MD
Lloyd Mark Loft , MD
ENT (Ear, Nose and Throat)
Learn more
Lloyd Mark Loft , MD
ENT (Ear, Nose and Throat)
Book An Appointment
111 Bedford Road
Katonah, NY 10536
110 South Bedford Road
Mount Kisco , NY 10549
Learn more
Accepting new patients
Danielle LoGiurato, MD
Danielle LoGiurato, MD
Pediatric Endocrinology
Learn more
Danielle LoGiurato, MD
Pediatric Endocrinology
Book An Appointment
60 Merritt Boulevard
Fishkill, NY 12524
1561 Ulster Avenue
Lake Katrine, NY 12449
Oakwood Commons
Poughkeepsie, NY 12601
Learn more
Accepting new patients
Jeremy Loloi, MD
Jeremy Loloi, MD
Orthopedics
Learn more
Jeremy Loloi, MD
Orthopedics
Book An Appointment
2800 Marcus Avenue
Lake Success, NY 11042
575 Underhill Boulevard
Syosset, NY 11791
Learn more
Accepting new patients
Wendy Tonia Longo, DO
Wendy Tonia Longo, DO
Pediatrics (Primary Care)
Learn more
Wendy Tonia Longo, DO
Pediatrics (Primary Care)
Book An Appointment
20 Addison Place
Valley Stream, NY 11580
Learn more
Fast Pass Provider
Accepting new patients
Juan Lopez, MD
Juan Lopez, MD
Cardiology
Learn more
Juan Lopez, MD
Cardiology
Book An Appointment
1 Maywood Ave
Maywood, NJ 07607
201 State Rt 17,
Rutherford, NJ 07070
Learn more
Natalie Lorentzos, FNP-BC
Natalie Lorentzos, FNP-BC
Dermatology
Learn more
Natalie Lorentzos, FNP-BC
Dermatology
Book An Appointment
110 South Bedford Road
Mount Kisco , NY 10549
Learn more
Accepting new patients
Brian Lorenzen, FNP
Brian Lorenzen, FNP
Orthopedics
Learn more
Brian Lorenzen, FNP
Orthopedics
Book An Appointment
1978 Crompond Road
Cortlandt Manor, NY 10567
3680 Hill Boulevard
Jefferson Valley, NY 10535
Learn more
Accepting new patients
William D. Losquadro, MD
William D. Losquadro, MD
Cosmetic Surgery, Facial Plastic & Reconstructive Surgery
Learn more
William D. Losquadro, MD
Cosmetic Surgery, Facial Plastic & Reconstructive Surgery
To make an appointment,
contact the location directly
185 NY-312
Brewster, NY 10509
3680 Hill Boulevard
Jefferson Valley, NY 10535
111 Bedford Road
Katonah, NY 10536
Learn more
Accepting new patients
Krislin Louko, APN
Krislin Louko, APN
Pediatrics (Primary Care)
Learn more
Krislin Louko, APN
Pediatrics (Primary Care)
Book An Appointment
3350 State Route 138
Wall, NJ 07719
Learn more
Accepting new patients
Christopher Lovell, DPM
Christopher Lovell, DPM
Podiatry
Learn more
Christopher Lovell, DPM
Podiatry
Book An Appointment
185 NY-312
Brewster, NY 10509
90 South Bedford Road
Mount Kisco, NY 10549
Learn more
Accepting new patients
Michael Ross Lowenthal, MD
Michael Ross Lowenthal, MD
Internal Medicine (Primary Care)
Learn more
Michael Ross Lowenthal, MD
Internal Medicine (Primary Care)
Book An Appointment
2110 Northern Boulevard
Manhasset, NY 11030
Learn more
Allison R. Lucchesi, MD
Allison R. Lucchesi, MD
Family Medicine (Primary Care)
Learn more
Allison R. Lucchesi, MD
Family Medicine (Primary Care)
Book An Appointment
264 Main Street
New Paltz, NY 12561
Learn more
Accepting new patients
Jeffrey Howard Lumerman, MD
Jeffrey Howard Lumerman, MD
Urology
Learn more
Jeffrey Howard Lumerman, MD
Urology
Book An Appointment
601 Franklin Avenue
Garden City, NY 11530
1 Dakota Drive
Lake Success, NY 11042
Learn more
Accepting new patients
Julie A. Luttinger, MD
Julie A. Luttinger, MD
Pediatrics (Primary Care)
Learn more
Julie A. Luttinger, MD
Pediatrics (Primary Care)
Book An Appointment
1111 Park Avenue
New York, NY 10128
Learn more
Accepting new patients
Katherine C. Ma, MD, FAAOS
Katherine C. Ma, MD, FAAOS
Foot and Ankle Surgery, Orthopedics
Learn more
Katherine C. Ma, MD, FAAOS
Foot and Ankle Surgery, Orthopedics
Book An Appointment
1978 Crompond Road
Cortlandt Manor, NY 10567
3680 Hill Boulevard
Jefferson Valley, NY 10535
90 South Bedford Road
Mount Kisco, NY 10549
Learn more
Accepting new patients
Jerry Mabagos, MD
Jerry Mabagos, MD
Pediatrics (Primary Care)
Learn more
Jerry Mabagos, MD
Pediatrics (Primary Care)
Book An Appointment
525 Route 70
Brick, NJ 08724
34 Manchester Ave
Forked River, NJ 08731
Learn more
Accepting new patients
Lori N. MacIsaac, RPA-C
Lori N. MacIsaac, RPA-C
Gynecology
Learn more
Lori N. MacIsaac, RPA-C
Gynecology
Book An Appointment
1561 Ulster Avenue
Lake Katrine, NY 12449
6734 Route 9
Rhinebeck, NY 12572
Learn more
Accepting new patients
Stacey A. Madoff, MD, FACOG
Stacey A. Madoff, MD, FACOG
Gynecology
Learn more
Stacey A. Madoff, MD, FACOG
Gynecology
Book An Appointment
2515 South Road
Poughkeepsie, NY 12601
Learn more
1 … 26 27 28 29 30 … 53