Dr. MacGregor 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
1010 S Ponds Dr
Webster, TX 77598Phone+1 713-442-4500
Education & Training
- University of Texas Medical Branch HospitalsResidency, Internal Medicine, 1986 - 1989
- University of Texas Medical Branch School of MedicineClass of 1986
Certifications & Licensure
- TX State Medical License 1987 - 2026
- American Board of Internal Medicine Internal Medicine
Awards, Honors, & Recognition
- Heart/Stroke Recognition Program National Committee for Quality Assurance, 2011-2014
- Physician Practice Connections Recognition Program National Committee for Quality Assurance, 2011-2014
- Patient-Centered Medical Home Recognition Program National Committee for Quality Assurance, 2011-2014
Publications & Presentations
PubMed
- 16 citationsFatal acute pancreatitis associated with pentamidine therapy.Shimareet Kumar, Vicki J. Schnadig, Mark G. MacGregor
The American Journal of Gastroenterology. 1989-04-01
Press Mentions
- NHS Scotland Uses AI to Guide Heart OperationsSeptember 29th, 2021
- Cannabis-Based Epidyolex Approved for NHS Use in ScotlandSeptember 7th, 2020
- First for Scotland as Hospital Patients Treated with Artificial IntelligenceSeptember 29th, 2021
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: