Dr. Callahan is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Connect with other colleagues in the same hospital or clinic
- Search all U.S. specialist profiles and refer a patient
- Read the latest clinical news and earn CME/CEU credits
Office
55 Fruit Street
Jackson 5th floor (ID Division)
Boston, MA 02114Phone+1 617-768-8800- Is this information wrong?
Education & Training
- University of ColoradoFellowship, Infectious Disease, 1998 - 2000
- Tufts Medical CenterResidency, Internal Medicine, 1995 - 1998
- University of Alabama School of MedicineClass of 1995
Certifications & Licensure
- MA State Medical License 2004 - 2024
- FL State Medical License 2018 - 2020
- CO State Medical License 2000 - 2007
Publications & Presentations
PubMed
- 5 citationsRandomized single oral dose phase 1 study of safety, tolerability, and pharmacokinetics of Iminosugar UV-4 Hydrochloride (UV-4B) in healthy subjects.Michael Callahan, Anthony M Treston, Grace Lin, Marla Smith, Brian Kaufman, Mansoora Khaliq, Lisa Evans DeWald, Kevin Spurgers, Kelly L Warfield, Preeya Lowe, Matthew ...> ;Plos Neglected Tropical Diseases. 2022 Aug 1
- 171 citationsFamotidine Use Is Associated With Improved Clinical Outcomes in Hospitalized COVID-19 Patients: A Propensity Score Matched Retrospective Cohort Study.Daniel E. Freedberg, Joseph Conigliaro, Timothy C. Wang, Kevin J. Tracey, Michael V. Callahan, Julian A. Abrams, Magdalena E. Sobieszczyk, David D. Markowitz, Aakriti ...> ;Gastroenterology. 2020 May 22
- 81 citationsRethinking the role of hydroxychloroquine in the treatment of COVID-19.Eric A. Meyerowitz, Augustin G. L. Vannier, Morgan G. N. Friesen, Sara R. Schoenfeld, Jeffrey A. Gelfand, Michael V. Callahan, Arthur Y. Kim, Patrick Reeves, Mark C. P...> ;FASEB Journal. 2020 May 1
- Join now to see all
Press Mentions
- Broad COVID Commission Planning Group Will Be Based at UVA’s Miller CenterApril 13th, 2021
- Reuters: CDC’s Early COVID Response “Marred by . . . Career Scientists and Frontline Staff”January 23rd, 2021
- Heartburn Remedy May Have Helped COVID-19 PatientsJune 5th, 2020
- Join now to see all
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: