4.5
11 Ratings with 6 written Reviews
Summary
Dr. Mark Macgregor is an internal medicine specialist who has practiced for four decades, bringing extensive expertise to adult healthcare. He earned his medical degree from the University of Texas Medical Branch at Galveston and has dedicated his career to comprehensive internal medicine care. Dr. Macgregor is fluent in both English and Spanish, enabling him to serve diverse patient populations throughout the Houston area.
Dr. Macgregor practices at multiple locations in Webster and Pearland, Texas, with affiliations at The Woman's Hospital of Texas, HCA Houston Healthcare Pearland, and Memorial Hermann Pearland Hospital. His clinical focus includes managing high blood pressure and hypertensive emergencies, conditions that require careful monitoring and expert treatment. He routinely performs diagnostic blood work including complete blood counts and white blood cell analysis to help identify health concerns early. Patients have given Dr. Macgregor an average rating of 4.5 out of 5, …reflecting their confidence in his comprehensive approach to internal medicine care.
Read More Read less Dr. Macgregor practices at multiple locations in Webster and Pearland, Texas, with affiliations at The Woman's Hospital of Texas, HCA Houston Healthcare Pearland, and Memorial Hermann Pearland Hospital. His clinical focus includes managing high blood pressure and hypertensive emergencies, conditions that require careful monitoring and expert treatment. He routinely performs diagnostic blood work including complete blood counts and white blood cell analysis to help identify health concerns early. Patients have given Dr. Macgregor an average rating of 4.5 out of 5, …reflecting their confidence in his comprehensive approach to internal medicine care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 40 years of experience
- 15 insurance plans accepted
- speaks English, Spanish
- University Of Texas Medical Branch At Galveston
- 6 written reviews
- 1 specialty
- 7 areas of expertise
- 1 hospital affiliation
- 3 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Mark G Macgregor has 3 locationsKelsey-Seybold Clinic Clear Lake
1010 S Ponds DrWebster, TX 77598 Tel: (713) 442-4300
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat9:00 am - 2:00 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Mark G Macgregor | Dr. Adnan Rafiq, MD | Dr. Claudia Makhoul, MD | Dr. Luis T. Campos, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 40 Years of Experience | 18 Years of Experience | 60 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English, Hindi, Urdu | Speaks Arabic, English, French | Speaks Spanish, English, Portuguese |
| Webster , TX | Houston , TX | Houston , TX | Katy , TX |
| Med School: University Of Texas Medical Branch At Galveston | Med School: New Jersey Medical School | Med School: The Peruvian University Cayetano Heredia, Peru | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark G Macgregor
Medical Specialties
Dr. Mark G Macgregor has the following specialty
Specialty Expertise
Dr. Mark G Macgregor has the following 7 areas of expertise
Certifications, License, & Education
40 Years Experience
Dr. Mark G Macgregor holds an active medical license in the state of Texas.
Medical License
Medical Doctor with an active medical license in the state of Texas that expired in 2026.
Education & Training
Medical School
Graduated from University Of Texas Medical Branch At Galveston in 1986.
NPI Number
Dr. Macgregor's NPI number is 1205923851.
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Frequently Asked Questions
- What languages does Dr. Mark Macgregor speak?
- Dr. Mark Macgregor speaks English and Spanish.
- Where is Dr. Mark Macgregor's office located?
- Dr. Mark Macgregor's office is located at 1010 S Ponds Dr, Webster, TX, 77598.
- Does Dr. Mark Macgregor accept virtual/telehealth appointments?
- Dr. Mark Macgregor has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Mark Macgregor accepting new patients?
- Dr. Mark Macgregor is accepting new patients on Vitals. View Dr. Mark Macgregor's profile on Vitals to make an appointment.
- Does Dr. Mark Macgregor accept my insurance?
- You can see the insurance plans that Dr. Mark Macgregor accepts on their Vitals profile.
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