Dr. Marks is on Doximity
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Office
United States Food and Drug Administration
10903 New Hampshire Avenue
Silver Spring, MD 20993Phone+1 301-796-4262
Education & Training
George Washington UniversityFellowship, Gastroenterology, 1996 - 1999- George Washington UniversityResidency, Internal Medicine, 1990 - 1993
University of North Carolina at Chapel Hill School of MedicineClass of 1990
Certifications & Licensure
MD State Medical License 1994 - 2025
DC State Medical License 1993 - 2024
Publications & Presentations
PubMed
- 19 citationsFeasibility of an endoscopic secretin test: preliminary results.Susan Ceryak, William M. Steinberg, Zana H. Marks, Atenodoro Ruiz
Pancreas. 2001-08-01 - 1 citationsLetter to the Editor: Idiopathic Esophageal Ulcers in an AIDS Patient Resulting in a StrictureMarie L. Borum, Zana H. Marks
AIDS Patient Care and Stds. 2000-02-01 - 5 citationsEsophageal stricture from idiopathic ulcers in an AIDS patient: a case report and review of the literature.Marie L. Borum, Zana H. Marks
Journal of Clinical Gastroenterology. 1999-04-01
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