The reviews listed below were collected independently of Gonzaba Medical Group through rater8. Each review represents an authentic and verified patient experience.
Communication is clear and helpful to my needs when I see her.
(5 days ago)
May-2026
Great very professional.
(1 week ago)
May-2026
She is a very caring person and excellent doctor.
(1 week ago)
May-2026
Melissa Martinez-Diaz is a good doctor. She listens when I tell her about any pain I have. She explains to me about my results.
(2 weeks ago)
May-2026
Even though, I dislike doctor appts, I enjoy talking to Melissa Martinez Diaz, she listens and does whatever she has to help my medical issues, Thank you Doctor.
(2 weeks ago)
May-2026
Es una doctora súper excelente en todos los aspectos ella es muy profesional,muy amable , cariñosa,y educada para tratar a sus pacientes una palabra completa 100% exelente
(3 weeks ago)
May-2026
Great service and is very good at her job
(3 weeks ago)
May-2026
Dr Melissa Martinez Diaz
She a doctor that cares about her patients she explains your issues that you have and she helps you understand what is causing the symptoms and how to resolve your health problems I’m glad I found a good doctor
(3 weeks ago)
May-2026
Excellent doctor. Very good at what she does and she listens to your health concerns.
(1 month ago)
May-2026
She is a very nice doctor who spends quality time with the patient.
Dr. Melissa Martinez-Diaz is Board Certified in Internal Medicine. A native of Las Piedras, Puerto Rico, Dr. Martinez-Diaz attended medical school in Guadalajara, Mexico where she graduated in the top 15% of her class.
She went on to complete her Internal Medicine Residency at Mount Sinai School of Medicine at Elmhurst Hospital Center in Queens, New York in 2004. Dr. Martinez-Diaz joins Gonzaba Medical Group after practicing medicine in Harlingen/Brownsville, Texas.
She has received the Medical Student Excellence Award, Master Teacher Participation Award for excellence in medical teaching to residents and medical students, and was named Clinical Assistant Professor at the University of Texas Health Science Center at San Antonio, to name a few.
Communication is clear and helpful to my needs when I see her.
Great very professional.
She is a very caring person and excellent doctor.
Melissa Martinez-Diaz is a good doctor. She listens when I tell her about any pain I have. She explains to me about my results.
Even though, I dislike doctor appts, I enjoy talking to Melissa Martinez Diaz, she listens and does whatever she has to help my medical issues, Thank you Doctor.
Es una doctora súper excelente en todos los aspectos ella es muy profesional,muy amable , cariñosa,y educada para tratar a sus pacientes una palabra completa 100% exelente
Great service and is very good at her job
Dr Melissa Martinez Diaz She a doctor that cares about her patients she explains your issues that you have and she helps you understand what is causing the symptoms and how to resolve your health problems I’m glad I found a good doctor
Excellent doctor. Very good at what she does and she listens to your health concerns.
She is a very nice doctor who spends quality time with the patient.