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We continue to monitor COVID-19 cases in our area and providers will notify you if there are scheduling changes. Please continue to call your providers with health concerns. We are providing in-person care and telemedicine appointments.

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Kathryn Mary Ratanavanich, D.O.

Photo of Dr. Kathryn Mary Ratanavanich, D.O.


Montgomery Renal Associates PA

15225 Shady Grove RD
Suite 104
Rockville, MD 20850 map
Phone: 301-330-0550 | Fax: 301-330-0588


Departments / Divisions

  • Medicine at Suburban Hospital



  • DO, Western University of Health Sciences-College of Osteopathic Medicine of the Pacific (2002)


  • Medstar Washington Hospital Center / Internal Medicine (2005)


  • Medstar Washington Hospital Center / Nephrology (2007)

Board Certifications

  • American Board of Internal Medicine / Nephrology (2008)

Patient Ratings & Comments

The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

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