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Summary
Dr. Gary McWilliams specializes in family medicine and internal medicine, providing comprehensive care for patients of all ages. They earned their medical degree from The University of Texas at Houston and bring 52 years of experience to their practice. This extensive background allows them to offer both preventive care and treatment for complex medical conditions across multiple age groups.
Dr. McWilliams practices in San Antonio, Texas, where they focus on delivering personalized healthcare services. Their dual specialization enables them to provide continuity of care from routine check-ups to managing chronic diseases. With decades of medical practice, they bring a wealth of knowledge and experience to patient care in the San Antonio community.
Dr. McWilliams practices in San Antonio, Texas, where they focus on delivering personalized healthcare services. Their dual specialization enables them to provide continuity of care from routine check-ups to managing chronic diseases. With decades of medical practice, they bring a wealth of knowledge and experience to patient care in the San Antonio community.
Overview based on verified provider data
Quick Facts
- 52 years of experience
- The University of Texas at Houston
- 2 specialties
- 1 area of expertise
- 1 office location
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. Gary Mark McWilliams, MD | Ruth Afor Awah, APRN, FNP-BC | Dr. Toni Anne Boyajian | Dr. Ify Umejei |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 52 Years of Experience | 15 Years of Experience | 8 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | |
| San Antonio , TX | Houston , TX | Houston , TX | Dallas , TX |
| Med School: The University of Texas at Houston | Med School: Regis College, Weston, Massachusetts | Med School: American University Of Antigua College Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Gary Mark McWilliams
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Gary Mark McWilliams has the following 2 specialties
Specialty Expertise
Dr. Gary Mark McWilliams has the following area of expertise
Certifications, License, & Education
52 Years Experience
Education & Training
Medical School
Graduated from The University of Texas at Houston in 1974.
NPI Number
Dr. McWilliams' NPI number is 0.
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Frequently Asked Questions
- How can I make an appointment with Dr. Gary Mark McWilliams?
- You can find contact information for Dr. Gary Mark McWilliams here on Vitals.
- Does Dr. Gary Mark McWilliams accept my insurance?
- You can see the insurance plans that Dr. Gary Mark McWilliams accepts on their Vitals profile.
- Is Dr. Gary Mark McWilliams accepting new patients?
- Dr. Gary Mark McWilliams has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Gary Mark McWilliams's office located?
- Dr. Gary Mark McWilliams's office is located at 903 W Martin St, San Antonio, TX, 78207.
- Does Dr. Gary Mark McWilliams accept virtual/telehealth appointments?
- Dr. Gary Mark McWilliams has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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