The reviews listed below were collected independently of Gonzaba Medical Group through rater8. Each review represents an authentic and verified patient experience.
Very professional.
(4 days ago)
Oct-2025
She is a God sent to us elderly cause she takes time to answer our questions under we understand.
(4 days ago)
Oct-2025
Dr. Ballester is fantastic!!!!!
(5 days ago)
Oct-2025
She was very kind and very professional. Took her time in answering questions and explaining my options.
(1 week ago)
Oct-2025
100% satisfied with Dr. Ballister she explains everything on any questions that I have on my health
(1 week ago)
Oct-2025
She always take time to talk with you and explains exactly how the procedure is done in great detail .
(1 week ago)
Oct-2025
Dr. Ballester Fiallo is a professional doctor that states the facts and gives excellent advise about the concerns that I had about a medication. Thank you Dr. Ballester Fiallo
(1 week ago)
Oct-2025
One of best doctor's i have, understands my pain and helps me. Answers all my questions
(1 week ago)
Oct-2025
Always the best Dr I had.
(2 weeks ago)
Oct-2025
She’s well informed on Rheumatology she explain about my right and left knee about the pain and maybe surgery.and maintain a good healthy.
(2 weeks ago)
Oct-2025
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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 is a God sent to us elderly cause she takes time to answer our questions under we understand.
Dr. Ballester is fantastic!!!!!
She was very kind and very professional. Took her time in answering questions and explaining my options.
100% satisfied with Dr. Ballister she explains everything on any questions that I have on my health
She always take time to talk with you and explains exactly how the procedure is done in great detail .
Dr. Ballester Fiallo is a professional doctor that states the facts and gives excellent advise about the concerns that I had about a medication. Thank you Dr. Ballester Fiallo
One of best doctor's i have, understands my pain and helps me. Answers all my questions
Always the best Dr I had.
She’s well informed on Rheumatology she explain about my right and left knee about the pain and maybe surgery.and maintain a good healthy.