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We are experiencing extremely high call volume related to COVID-19 vaccine interest. Please understand that our phone lines must be clear for people with urgent and acute medical care needs. Unfortunately, this means we are unable to accept phone calls to schedule COVID-19 vaccinations at this time. When this changes, we will update this web site. Read more COVID-19 Vaccine Information

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Jonathan Scott Fish, M.D.

Photo of Dr. Jonathan Scott Fish, M.D.


Internal Medicine


Charter Internal Medicine, LLC

Appointment Phone: 410-910-2300
2470 Longstone Ln
Suite I
Marriottsville, MD 21104 map
Phone: 410-910-2300 | Fax: 410-740-9134



  • MD, Sidney Kimmel Medical College of Thomas Jefferson University (1994)


  • University of Maryland Medical Center / Internal Medicine (1997)

Board Certifications

  • American Board of Internal Medicine / Internal Medicine (1997)

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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