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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 ›

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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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Accepting new patients
Kenneth Mataragas, PA-C
Kenneth Mataragas, PA-C
Dermatology
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Kenneth Mataragas, PA-C
Dermatology
Book An Appointment
1500 Route 112
Port Jefferson Station, NY 11776
575 Underhill Blvd
Syosset, NY 11791
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Accepting new patients
Shrikrishna Mate, MD
Shrikrishna Mate, MD
Pediatrics (Primary Care)
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Shrikrishna Mate, MD
Pediatrics (Primary Care)
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70 Ramtown Greenville Rd
Howell, NJ 07731
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Accepting new patients
Beena Mathai-Jose, MD
Beena Mathai-Jose, MD
Pediatrics (Primary Care)
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Beena Mathai-Jose, MD
Pediatrics (Primary Care)
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205 East Main Street
Huntington, NY 11743
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Accepting new patients
Elizabeth Mathew, MD
Elizabeth Mathew, MD
Pediatrics (Primary Care)
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Elizabeth Mathew, MD
Pediatrics (Primary Care)
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506 Broadway
Bayonne, NJ 07002
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Accepting new patients
Mely Mathew, MD
Mely Mathew, MD
Pediatrics (Primary Care)
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Mely Mathew, MD
Pediatrics (Primary Care)
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714 10th St
Secaucus, NJ 07094
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Nija Mathew, MD
Nija Mathew, MD
Diagnostic Radiology
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Nija Mathew, MD
Diagnostic Radiology
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Accepting new patients
Jisha Mathew, PA
Jisha Mathew, PA
Allergy & Immunology
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Jisha Mathew, PA
Allergy & Immunology
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600 Westage Business Center Drive
Fishkill, NY 12524
Oakwood Commons
Poughkeepsie, NY 12601
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Sheri Matteo, CNM
Sheri Matteo, CNM
Midwifery
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Sheri Matteo, CNM
Midwifery
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1561 Ulster Avenue
Lake Katrine, NY 12449
6734 Route 9
Rhinebeck, NY 12572
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Christine M. Mattingly, MD
Christine M. Mattingly, MD
Diagnostic Radiology
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Christine M. Mattingly, MD
Diagnostic Radiology
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Accepting new patients
Anju Mattoo, MD
Anju Mattoo, MD
Family Medicine (Primary Care)
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Anju Mattoo, MD
Family Medicine (Primary Care)
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131 Columbia Tpke
Florham Park, NJ 07932
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Patricia A. McAleer, MD, FAAD
Patricia A. McAleer, MD, FAAD
Dermatology
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Patricia A. McAleer, MD, FAAD
Dermatology
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110 South Bedford Road
Mount Kisco , NY 10549
342 U.S. 202
Somers, NY 10589
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Accepting new patients
Alexandra E. McBride, MD
Alexandra E. McBride, MD
Clinical Neurophysiology, Neurology
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Alexandra E. McBride, MD
Clinical Neurophysiology, Neurology
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111 Bedford Road
Katonah, NY 10536
110 South Bedford Road
Mount Kisco, NY 10549
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Fast Pass Provider
Accepting new patients
Kathleen M. McCabe, MD
Kathleen M. McCabe, MD
Internal Medicine (Primary Care)
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Kathleen M. McCabe, MD
Internal Medicine (Primary Care)
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1 Dakota Drive
Lake Success, NY 11042
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Accepting new patients
Carlo McCalla, MD
Carlo McCalla, MD
Infectious Disease
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Carlo McCalla, MD
Infectious Disease
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90 South Bedford Road
Mount Kisco, NY 10549
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Accepting new patients
Suzanne McCreight, LCSW
Suzanne McCreight, LCSW
Behavioral Health
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Suzanne McCreight, LCSW
Behavioral Health
To make an appointment,
contact the location directly
1 Dakota Drive
Lake Success, NY 11042
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Accepting new patients
Regina I. McInerney-Lopez, DO
Regina I. McInerney-Lopez, DO
Pediatrics (Primary Care)
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Regina I. McInerney-Lopez, 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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Marlene M. McKenna, FNP
Marlene M. McKenna, FNP
Pain Medicine
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Marlene M. McKenna, FNP
Pain Medicine
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600 Westage Business Center Drive
Fishkill, NY 12524
30 Columbia Street
Poughkeepsie, NY 12601
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Fast Pass Provider
Accepting new patients
Seamus McKenna, PA-C
Seamus McKenna, PA-C
Orthopedics, Sports Medicine
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Seamus McKenna, PA-C
Orthopedics, Sports Medicine
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2800 Marcus Avenue
Lake Success, NY 11042
575 Underhill Boulevard
Syosset, NY 11791
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Accepting new patients
Lori L. McLaughlin, NP
Lori L. McLaughlin, NP
Pediatrics (Primary Care)
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Lori L. McLaughlin, NP
Pediatrics (Primary Care)
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555 North Broadway
Jericho, NY 11753
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Accepting new patients
Lauren McMahon, MD
Lauren McMahon, MD
OBGYN (Obstetrics & Gynecology)
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Lauren McMahon, MD
OBGYN (Obstetrics & Gynecology)
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262 Main Street
New Paltz, NY 12561
2515 South Road
Poughkeepsie, NY 12601
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Accepting new patients
Kimberly McManus, PA
Kimberly McManus, PA
Dermatology
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Kimberly McManus, PA
Dermatology
To make an appointment,
contact the location directly
110 South Bedford Road
Mount Kisco , NY 10549
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Accepting new patients
Thomas Patrick Mcnally, MD
Thomas Patrick Mcnally, MD
Pediatrics (Primary Care)
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Thomas Patrick Mcnally, MD
Pediatrics (Primary Care)
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340 Montauk Highway
West Islip, NY 11795
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Accepting new patients
Patricia McPartland, FNP
Patricia McPartland, FNP
Gastroenterology
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Patricia McPartland, FNP
Gastroenterology
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110 South Bedford Road
Mount Kisco, NY 10549
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Accepting new patients
Eileen McVey, MD
Eileen McVey, MD
Pediatric Gastroenterology
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Eileen McVey, MD
Pediatric Gastroenterology
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1561 Ulster Avenue
Lake Katrine, NY 12449
Oakwood Commons
Poughkeepsie, NY 12601
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Fast Pass Provider
Accepting new patients
Bradley Scott Mechak, DPM
Bradley Scott Mechak, DPM
Podiatry
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Bradley Scott Mechak, DPM
Podiatry
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4045 Hempstead Turnpike
Bethpage, NY 11714
2403 Jericho Turnpike
Garden City Park, NY 11040
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