Dr. MacCollum is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
1300 N 12th St
Suite 613
Phoenix, AZ 85006Phone+1 602-254-5321Fax+1 602-254-6582
Education & Training
Valleywise HealthGastroenterology, 1987 - 1989
Creighton University School of Medicine/Maricopa Medical Center (Phoenix)Residency, Internal Medicine, 1984 - 1987
University of Arizona College of MedicineClass of 1984
Certifications & Licensure
AZ State Medical License 1985 - 2025- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence:
