Dr. Callahan is on Doximity
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Office
1633 N Capitol Ave
Ste 322
Indianapolis, IN 46202Phone+1 317-962-2929Fax+1 317-962-2070
Education & Training
- Indiana University School of MedicineResidency, Internal Medicine, 1988 - 1991
- Baylor College of MedicineResidency, Internal Medicine, 1985 - 1988
- Saint Louis University School of MedicineClass of 1985
Certifications & Licensure
- IN State Medical License 1987 - 2025
- American Board of Internal Medicine Internal Medicine
Publications & Presentations
PubMed
- 126 citationsScope and Outcomes of Surrogate Decision Making Among Hospitalized Older AdultsAlexia M. Torke, Greg A. Sachs, Paul R. Helft, Kianna Montz, Siu L. Hui
JAMA Internal Medicine. 2014-03-01 - 27 citationsUsability and feasibility of consumer-facing technology to reduce unsafe medication use by older adults.Richard J. Holden, Noll L. Campbell, Ephrem Abebe, Daniel O. Clark, Denisha Ferguson
Research in Social & Administrative Pharmacy. 2020-01-01 - 44 citationsRedefined Blood Pressure Variability Measure and Its Association With Mortality in Elderly Primary Care PatientsSujuan Gao, Hugh C. Hendrie, Chenkun Wang, Timothy E. Stump, Jesse C. Stewart
Hypertension. 2014-01-01
Press Mentions
- GUIDE Model Provides Improvements to Dementia CareOctober 1st, 2024
- Can Occupational Therapy Slow Alzheimer's Decline?November 21st, 2016
- IU Center for Aging Research Founding Director Honored by American Geriatrics SocietyMay 11th, 2016
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