Our Staff

Every team member at Gastroenterology Specialists of Frederick is dedicated to providing a compassionate, efficient, and welcoming experience to each patient. We’re happy to walk you through each part of your visit from scheduling to insurance to follow up care. Please see below for information about each staff member.

Erin Krstanovic, Nurse Practitioner

85 Thomas Johnson Court
Suite B
Frederick, Maryland 21702

Primary Phone: (301) 663-9440
Primary Fax: (301) 663-4602


Joyce, Office manager

85 Thomas Johnson Court
Suite B
Frederick, Maryland 21702

Primary Phone: (301) 663-9440
Primary Fax: (301) 663-4602

Ashley, Medical Assistant

85 Thomas Johnson Court
Suite B
Frederick, Maryland 21702

Primary Phone: (301) 663-9440
Primary Fax: (301) 663-4602
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Heather, Medical Assistant

85 Thomas Johnson Court
Suite B
Frederick, Maryland 21702

Primary Phone: (301) 663-9440
Primary Fax: (301) 663-4602

Kandi, Medical Assistant

85 Thomas Johnson Court
Suite B
Frederick, Maryland 21702

Primary Phone: (301) 663-9440
Primary Fax: (301) 663-4602

Office Duties: Kandi is in charge of Checkout. She will assist you in scheduling all procedures, appointments and radiology testing while in the office. She has been with the practice since 2010.

Kelsey, Medical Assistant

85 Thomas Johnson Court
Suite B
Frederick, Maryland 21702

Primary Phone: (301) 663-9440
Primary Fax: (301) 663-4602

If you’re interested in evaluation of FATTY LIVER, liver fibrosis and newly approved treatment

Contact us here