Dr. McCallum 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
3040 N Swan Rd
Suite B
Tucson, AZ 85712Phone+1 520-327-3454- Is this information wrong?
Education & Training
Temple University HospitalFellowship, Gastroenterology, 1994 - 1996
Abington Memorial HospitalResidency, Internal Medicine, 1991 - 1994
University of Buenos AiresClass of 1987
Certifications & Licensure
AZ State Medical License 2002 - 2025
VA State Medical License 1996 - 2006
PA State Medical License 1993 - 1996- American Board of Internal Medicine Gastroenterology
Other Languages
- Spanish
Hospital Affiliations
- Oro Valley HospitalTucson, Arizona
- Northwest Medical CenterTucson, Arizona
Tucson VA Medical CenterTucson, Arizona
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence:
