MacGregor Medical Center
Physician Owned Primary Care
for the San Antonio Community
MacGregor Medical Center – San Antonio is a physician-owned organization that brings together the interests of primary care physicians in a health network that works in collaboration with insurance plans to truly provide high quality patient care in the San Antonio community.
Office Hours
Our Physicians & Staff
Our physicians are board certified in Internal Medicine and Family Practice. Internal Medicine specialists include Ana I. Rodriguez, M.D., Manuel J. Rodriguez, M.D., Jose Sanchez, M.D., Thet H Aung, M.D
Specialists in Family Practice are Carlos M. Roldan, M.D., Rosa Vizcarra, MD and Grace Onuma, M.D
We practice primary care medicine and provide for your primary care needs, including preventive health care, from age 16 and up.
What We Do
- treat acute illnesses
- treat orthopedic and sports-related injuries as well as arthritis
- care for chronic illnesses, such as hypertension, diabetes, asthma, emphysema, heart disease, high cholesterol, headaches, allergies
- screening, including diabetes, hypertension, high cholesterol, prostate cancer, and more
- immunizations – childhood, adult, school requirements
- provide motor-vehicle accident care
- provide various ancillary testing services, such as echocardiography, ultrasound tests including doppler artery tests, and nerve studies (NCV/EMG)
- screen for diabetic eye disease with a retinal scanner
- provide allergy testing and treatment
- test for COVID-19
Our Facility
Our facilities are located in a beautiful brick, single story, stand-alone structure on Fredericksburg Road at the intersection with USAA Boulevard. We have ample free parking adjacent to our building, and the entire site is wheelchair accessible. Our spacious and well-lit entry welcomes you to multiple receptionist areas.
Our in-house diagnostic lab allows us to perform basic radiology (x-ray) and lab services. We can collect and send out specimens for most other testing. Our extensive network of consultant physicians provide our patients with state-of-the-art testing and care.