The reviews listed below were collected independently of Gonzaba Medical Group through rater8. Each review represents an authentic and verified patient experience.
Very professional
(2 weeks ago)
Apr-2026
She was great. U was very impressed. She was very concerned with my health and is helping me a great deal. She has done a lot for me & made me feel special!!
(2 weeks ago)
Apr-2026
Dr. was late for my 8:10am appt approx 1hr and 10 min. No one at the front desk reception area advised that she was running. When I inquired, I was told she was seeing 2 patients ahead of.
(2 weeks ago)
Apr-2026
She might not agree but she does listen to my concerns. And addresses the issue.
(3 weeks ago)
Apr-2026
My 1st visit with Dr Ballester and she’s awesome. Thorough, kind, genuine. Spoke to me in terms I could understand.
(3 weeks ago)
Apr-2026
She is a great Dr Doctor
(3 weeks ago)
Apr-2026
She was excellent
(3 weeks ago)
Apr-2026
Friendly, communication and very professional.
(3 weeks ago)
Apr-2026
Very helpful and friendly.
(3 weeks ago)
Apr-2026
Mi mejor Doctora que tengo save escuchar y contestar mis preguntas.
(1 month ago)
Apr-2026
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Downtown Clinic (Family)
1303 McCullough Ave Suite 170 San Antonio., TX 78212
Dr. Ana Ballester-Fiallo, a native of Puerto Rico, moved to San Antonio in 1987. She earned her medical degree from the University of Puerto Rico School of Medicine and went on to continue her residency at the University District Hospital in San Juan, Puerto Rico. Dr. Ballester served in the Armed Forces (Army) during Desert Storm 1989-1993. Dr. Ballester-Fiallo completed a Fellowship in Rheumatology at the University of Puerto Rico and University District Hospital. She also received a Fellowship in Clinical Immunology from the UT Health Science Center in San Antonio.
Dr. Ballester-Fiallo is Board Certified in Rheumatology and Internal Medicine. She was also an Instructor of Medicine at the University of Puerto Rico and UT Health Science Center in San Antonio. She joined Gonzaba Medical Group as a Rheumatology Specialist in 2014.
Dr. Ballester-Fiallo is fluent in English and Spanish.
Education University of Puerto Rico School of Medicine
Very professional
She was great. U was very impressed. She was very concerned with my health and is helping me a great deal. She has done a lot for me & made me feel special!!
Dr. was late for my 8:10am appt approx 1hr and 10 min. No one at the front desk reception area advised that she was running. When I inquired, I was told she was seeing 2 patients ahead of.
She might not agree but she does listen to my concerns. And addresses the issue.
My 1st visit with Dr Ballester and she’s awesome. Thorough, kind, genuine. Spoke to me in terms I could understand.
She is a great Dr Doctor
She was excellent
Friendly, communication and very professional.
Very helpful and friendly.
Mi mejor Doctora que tengo save escuchar y contestar mis preguntas.