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Important Alerts:

Urgent Care Closures: Patient safety is our number one priority. The following urgent cares are closed as we consolidate our staff to better accommodate our patients. Click here for details.

COVID-19 Exposure and Testing Updated Information – 12/30/21

COVID-19 Information and Updates
CareMount is now offering the COVID-19 vaccination for ages 5+ and the booster dose for individuals 12 and older.  Read more or schedule online.
Drive-Thru COVID-19 RNA (nasal swab) testing: Read more or schedule online.

For everyone’s safety and per CDC guidelines it is MANDATORY TO KEEP YOUR MASK ON AT ALL TIMES in our offices EVEN IF FULLY VACCINATED.

For other alerts, click here.


Ruth Blash, MD

Ruth Blash, MD

Internal Medicine

My goal is to provide comprehensive care to the whole family. I enjoy seeing people and educating about self-care. Joining CareMount Medical, I hope to ensure that my patients get care and the tests they need in a timely fashion. After 22 years of general practice, I hope to be an asset to my patients and the community.

Dr. Blash is certified by the American Board of Internal Medicine and is practicing in Fishkill, NY.


Fishkill Westage Campus
600 Westage Business Center Drive
Fishkill, NY 12524-2281



Awards & Recognition

Castle Connolly Top Doctor: 2021

  • Hudson Valley Magazine: 2021


Undergraduate & Graduate

Rensselaer Polytechnic Institute: 1987

Medical Education

Sackler School of Medicine (Tel Aviv University):1991


General Surgery
Beth Israel Deaconess Medical Center: 1993

St. Luke's-Roosevelt Hospital Center (Mount Sinai): 1995

New York University Downtown Hospital: 2000

Board Certifications

American Board of Internal Medicine: 2018


Hospital Affiliations

Mid Hudson Regional Hospital