Dr. Macias received his Bachelor of Science from The University of Arizona in Tucson, Arizona. He went on to receive his Doctor of Medicine at Baylor College of Medicine in Houston, Texas, before completing his Internal Medicine Residency at The University of Texas Health Science Center in San Antonio, Texas.
Dr. Macias received his Bachelor of Science from The University of Arizona in Tucson, Arizona. He went on to receive his Doctor of Medicine at Baylor College of Medicine in Houston, Texas, before completing his Internal Medicine Residency at The University of Texas Health Science Center in San Antonio, Texas.
The reviews listed below were collected independently of Gonzaba Medical Group through rater8. Each review represents an authentic and verified patient experience.
The most thorough explanation, in over 25+ years, of my current health and future examinations to continue good health. I’m extremely satisfied with Dr. Sustaita.
(6 days ago)
Jul-2026
He listen
(1 week ago)
Jul-2026
Very thorough and takes his time
(1 week ago)
Jul-2026
Reviewing for my mom’s visit: he always explains results thoroughly. And answers questions also thoroughly as much as he could.
(2 weeks ago)
Jul-2026
he’s really on top of things … very informative and really seems like he cares about his patients …. that’s how he made me feel today !!!!
(2 weeks ago)
Jul-2026
He is good very good
(3 weeks ago)
Jul-2026
(1 month ago)
Jul-2026
Very professional
(1 month ago)
Jul-2026
I do not recommend this doctor his rude my mom had appointments at 3 pm and they called me a day before to confirm appointment and they changed the appointment to 3:30 pm after 4 pm they still haven't seen my mom and my mom asked them why they haven't seen her the doctor told my mom rude to don't tell nobody nothing and they will see her I a few minutes he also told my mom and he wanted he wouldn't see her.
(1 month ago)
Jun-2026
Dr. Sustains outstanding doctor that addresses my diabetes care. Very through in medical prescriptions and focus on my health. Thank you Dr. Sustaita
Alejandro Macias Sustaita, M.D. was born in Juarez, Mexico and moved to El Paso, Texas with his family at the age of twelve. El Paso quickly became home to Dr. Macias, and to this day he still misses seeing the Star on the Mountain light up the night sky.
Dr. Macias was drawn to the medical field by two things: wanting to help others when they are at their most vulnerable, and the thrill of learning how life itself functions down to the cellular and molecular levels. He loves everything about medicine from working with patients, to appreciating medicine in its purest form, and through the spiritual experience of it.
He chose Gonzaba Medical Group because of their commitment to practicing medicine responsibly and ethically, and because they emphasize high quality of care and patient outcomes above all else. Dr. Macias shares, “Moreover, I was won over by Gonzaba’s deep roots in the community and their culture of treating patients Como Familia”.
Dr. Macias received his Bachelor of Science from The University of Arizona in Tucson, Arizona. He went on to receive his Doctor of Medicine at Baylor College of Medicine in Houston, Texas, before completing his Internal Medicine Residency at The University of Texas Health Science Center in San Antonio, Texas.
During medical school, Dr. Macias was greatly involved in his community through organizations such as the Houston Outreach, Medicine, Education and Social Services (HOMES) Clinic, where he aided at an outpatient clinic, serving Houston’s indigent population.
In his free time, Dr. Macias enjoys fútbol/soccer, photography, gaming, and marksmanship.
Dr. Alejandro Macias Sustaita is fluent in both English and Spanish.
The most thorough explanation, in over 25+ years, of my current health and future examinations to continue good health. I’m extremely satisfied with Dr. Sustaita.
He listen
Very thorough and takes his time
Reviewing for my mom’s visit: he always explains results thoroughly. And answers questions also thoroughly as much as he could.
he’s really on top of things … very informative and really seems like he cares about his patients …. that’s how he made me feel today !!!!
He is good very good
Very professional
I do not recommend this doctor his rude my mom had appointments at 3 pm and they called me a day before to confirm appointment and they changed the appointment to 3:30 pm after 4 pm they still haven't seen my mom and my mom asked them why they haven't seen her the doctor told my mom rude to don't tell nobody nothing and they will see her I a few minutes he also told my mom and he wanted he wouldn't see her.
Dr. Sustains outstanding doctor that addresses my diabetes care. Very through in medical prescriptions and focus on my health. Thank you Dr. Sustaita