Dr. Callahan is on Doximity
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Office
17 E 102nd St
New York, NY 10029Phone+1 212-241-6585Fax+1 212-824-2335
Education & Training
- Stanford Health Care-Sponsored Stanford UniversityResidency, Internal Medicine, 1986 - 1989
- University of North Carolina at Chapel Hill School of MedicineClass of 1986
Certifications & Licensure
- NY State Medical License 1994 - 2024
- American Board of Internal Medicine Internal Medicine
Publications & Presentations
PubMed
- 217 citationsDevelopment and validation of a patient self-assessment score for diabetes risk.Heejung Bang, Alison M. Edwards, Andrew S. Bomback, Christie M. Ballantyne, David J. Brillon
Annals of Internal Medicine. 2009-12-01 - 59 citationsEconomic impact of hyponatremia in hospitalized patients: a retrospective cohort study.Mark A. Callahan, Huong T. Do, David Caplan, Kahyun Yoon-Flannery
Postgraduate Medicine. 2009-03-01 - 90 citationsPhysicians’ Attitudes Towards Copy and Pasting in Electronic Note WritingHeather C. O’Donnell, Rainu Kaushal, Yolanda Barrón, Mark A. Callahan, Ronald D. Adelman
Journal of General Internal Medicine. 2009-01-01
Press Mentions
- Lookinside A Hospital, PreparedNovember 12th, 2017
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