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Important Alerts

Office and Urgent Care Closures

Cardiology-Jersey City is temporarily closed, while Cardiology-Newark is closed permanently.

The Croton-on-Hudson lab and the Patterson lab are temporarily closed until further notice.

Updates

To make an appointment with former CareMount Women’s Health, please call the office directly. Online scheduling has been temporarily suspended.

Coming soon: Optum Medical Care, P.C. (formerly CareMount) will be upgrading our billing system to ensure that you have a simple, clear and convenient payment experience. Download our Frequently Asked Questions document for more information.

Effective Tuesday, February 20, 2024, changes have been made to the New York flu clinic hours and locations. Please check the webpage for the most up-to-date information.

Recording/Photography Not Permitted on Premises

COVID-19 Information and Updates

Flu and COVID-19 Vaccine Available ›

The new COVID-19 vaccine is available at our clinics.

Please note available supply below:

– Supply is limited as we receive weekly deliveries.
– Moderna is available for children and adults (ages 6 months and up)

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Home ❯ Locations ❯ Internal Medicine – Patterson

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Internal Medicine - Patterson

2050 Route 22
Brewster, NY 10509

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Get Directions 1-845-278-6625

Campus: Patterson Multi-Specialty Center

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Office Info
Providers

Send us a message using our general contact us form.

Monday 7:30 a.m.–8 p.m.
Tuesday 7:30 a.m.–5:15 p.m.
Wednesday 7:30 a.m.–11:30 a.m.
Thursday 7:30 a.m.–5:15 p.m.
Friday 7:30 a.m.–5:15 p.m.
Saturday Closed
Sunday Closed

Marlene M. McKenna, FNP - Internal Medicine (Primary Care)