Since 1970, the Gastroenterology Clinic of San Antonio has provided exceptional care, compassion and sensitivity in the diagnosis and treatment … See more
Ok. I went there just making in doctor appointment . But the staff at Front desk was NOT professional👎🏼 they should be because they have 7 doctors at same place First time visit and they disappoint me …
They changed my wife’s appointment from the doctor referred to her to another doctor she didn’t want without telling her. Changed her appointment time without telling her. Would not let her keep the doctor she made the appointment with. Poor customer service and office policy!
My grandmother went for an appointment and the ladies in the front were very professional and very helpful! Especially thank you to Dana for being so welcoming and thank you to the doctors at this office.
Dr. John Vizuete was very professional and helped me with my issues immensely. He and his staff are very nice. I would recomend Dr. Vizuete to anyone looking for a gastroenterologist.
The Dr’s were awesome here but the receptionist . When entering the office the receptionist makes you feel right off that you are bothering her just my having an appointment. She was very rude and has not people skills.
Dr. Munoz is a very professional and efficient doctor. He understands the anxiety patients may undergo. He is a patient and understanding physician. I truly recommend him.
i called to schedule appointment with dr.mazloum i was transferred to the scheduler but when she answered it was so unprofessional i was sure if i was talking to a adult or little kid she kept laughing with whoever was on the other side of …
Dr. Gary Gossen is an amazing doctor. Over the years I had been to different GI doctors here in San Antonio and was continually diagnosed with IBS without any testing ever offered, Metamucil and probiotics was all that was ever recommended. …
If it weren’t for Dr. John Vizuete, I would not recommend any individuals to be seen at this location. The front Desk ladies are always extremely disrespectful, and rude when you try to check in at the office. No professionalism at all! If …
Dr Havranek has been my gastroenterologist for several years now. I’ve had another in the past, but wasn’t super happy with him. Dr. Havranek is an excellent doctor. He always takes and makes the time to see me and address all my problems …
Very rude receptionist to start. They talk about customers in a negative fashion as if we cant hear them. Came in for a quick breath test and had second appointment to see the doc 30 mins later. They ignored my second appt. made me sit and …
Having seen Dr. Martinez in the hospital, I was not comfortable with his abilities. During a follow up with Dr. AJ White, he highly recommended Dr. Mazloum to coordinate my liver and ovary issues. …
My 23 year old Son with Autism visited Dr Vizuete today. Dr Vizuete bedside manor was exceptional. He spoke directly to my son with patience and concern. He explained clearly to my son what he would do during the exam and asked …
I have experienced another Doctor at a different business before with C- service but Dr Martinez made me feel like I was his only patient and I was completely impacted by his way of treating me in the fact he understood my problem and went …
I had the pleasure of being a patient of Dr. Franz Zurita and he is by far the best doctor I have ever seen. His bedside manner is amazing and he figured out my condition in one visit when the gastro doctor I had in the past couldn’t figure …
I was referred to Dr.Martinez by my primary care doctor for my first colonoscopy. Dr. Martinez and staff were very professional and answered all of my questions. I highly recommend this practice!
My experience with Dr. Martinez at GCSA was very good. He answered all my questions and ordered the necessary exams when I visited his clinic. He was always very attentive and professional. When my husband was referred to a …
I’m a colon cancer survivor and have had Crohns Disease for 36 years. I have both an illeostomy and a urostomy. I started seeing Dr Martinez nearly three years ago. He has worked diligently to find the right medication and treatments to …
Dr. Vizuete was amazing! I cant speak highly enough.
I was more than a little disappointed in the staff when I made an appointment for my 1st visit – and they had to call me back and reschedule…BUT my visit …
The Visit of this place was absolutely professional, Great atmosphere , team work at the front and nurses, since schedule an appt ,lab work and explanation about the processes. For being new patient I highly recommend Gastroenterology …
My entire experience with the Gastroenterology Clinic of San Antonio has been a horrible one. Getting someone to answer the phone to schedule a procedure is a nightmare. You can leave a voicemail, but IF you receive a call back, it will be …
Been on a journey with this office to find the source of some abdominal pain. From the front desk, to the PA and Dr. Havranek, to the surgical team, and the environment. Everyone there is on your team and want to assist you however they can.
I left the place I was going to for 20 years and tried this one out too because I had severe stomach problems I looked like I was 9 months pregnant and they got me in right away! Even when they don’t find something they go out their way to …
The doctor and PA are great. Wonderful doctor and PA. But the staff and especially the scheduler Judy have the worst customer service skills ever. Every time I want to reschedule a colonoscopy, she makes me feel like I am doing something …
Everything from start to finish went smoothly with my procedure with this office. Office staff, nurses and doctors went above and beyond to make sure my questions were answered and I felt comfortable. Dr. Havernick was my doctor and he was …
Awesome
RUN!!!!! This place is so unprofessional. They are snakes.
Dr. Havranek is awesome. I recommend him to everyone who feels they need a specialist
Ok. I went there just making in doctor appointment . But the staff at Front desk was NOT professional👎🏼 they should be because they have 7 doctors at same place First time visit and they disappoint me …
Very good service Dr Ramirez after procedures informed me of the results. Then in a couple days received detailed letter with results.
They changed my wife’s appointment from the doctor referred to her to another doctor she didn’t want without telling her. Changed her appointment time without telling her. Would not let her keep the doctor she made the appointment with. Poor customer service and office policy!
My grandmother went for an appointment and the ladies in the front were very professional and very helpful! Especially thank you to Dana for being so welcoming and thank you to the doctors at this office.
Dr. John Vizuete was very professional and helped me with my issues immensely. He and his staff are very nice. I would recomend Dr. Vizuete to anyone looking for a gastroenterologist.
The Dr’s were awesome here but the receptionist . When entering the office the receptionist makes you feel right off that you are bothering her just my having an appointment. She was very rude and has not people skills.
Dr. Munoz is a very professional and efficient doctor. He understands the anxiety patients may undergo. He is a patient and understanding physician. I truly recommend him.
i called to schedule appointment with dr.mazloum i was transferred to the scheduler but when she answered it was so unprofessional i was sure if i was talking to a adult or little kid she kept laughing with whoever was on the other side of …
Dr. Gary Gossen is an amazing doctor. Over the years I had been to different GI doctors here in San Antonio and was continually diagnosed with IBS without any testing ever offered, Metamucil and probiotics was all that was ever recommended. …
If it weren’t for Dr. John Vizuete, I would not recommend any individuals to be seen at this location. The front Desk ladies are always extremely disrespectful, and rude when you try to check in at the office. No professionalism at all! If …
Dr Havranek has been my gastroenterologist for several years now. I’ve had another in the past, but wasn’t super happy with him. Dr. Havranek is an excellent doctor. He always takes and makes the time to see me and address all my problems …
Dr. Gossen,
No words are enough to express my gratitude for your kindness and my appreciation for the care you have provided my wife. …
Very rude receptionist to start. They talk about customers in a negative fashion as if we cant hear them. Came in for a quick breath test and had second appointment to see the doc 30 mins later. They ignored my second appt. made me sit and …
Having seen Dr. Martinez in the hospital, I was not comfortable with his abilities. During a follow up with Dr. AJ White, he highly recommended Dr. Mazloum to coordinate my liver and ovary issues. …
My 23 year old Son with Autism visited Dr Vizuete today. Dr Vizuete bedside manor was exceptional. He spoke directly to my son with patience and concern. He explained clearly to my son what he would do during the exam and asked …
I have experienced another Doctor at a different business before with C- service but Dr Martinez made me feel like I was his only patient and I was completely impacted by his way of treating me in the fact he understood my problem and went …
I had the pleasure of being a patient of Dr. Franz Zurita and he is by far the best doctor I have ever seen. His bedside manner is amazing and he figured out my condition in one visit when the gastro doctor I had in the past couldn’t figure …
I was referred to Dr.Martinez by my primary care doctor for my first colonoscopy. Dr. Martinez and staff were very professional and answered all of my questions. I highly recommend this practice!
My experience with Dr. Martinez at GCSA was very good. He answered all my questions and ordered the necessary exams when I visited his clinic. He was always very attentive and professional. When my husband was referred to a …
I’m a colon cancer survivor and have had Crohns Disease for 36 years. I have both an illeostomy and a urostomy. I started seeing Dr Martinez nearly three years ago. He has worked diligently to find the right medication and treatments to …
Dr. Vizuete was amazing! I cant speak highly enough.
I was more than a little disappointed in the staff when I made an appointment for my 1st visit – and they had to call me back and reschedule…BUT my visit …
The Visit of this place was absolutely professional, Great atmosphere , team work at the front and nurses, since schedule an appt ,lab work and explanation about the processes. For being new patient I highly recommend Gastroenterology …
HORRIBLE!!
Go to another place if you can!!
New pts need to wait 5 days for a phone call back. …
My entire experience with the Gastroenterology Clinic of San Antonio has been a horrible one. Getting someone to answer the phone to schedule a procedure is a nightmare. You can leave a voicemail, but IF you receive a call back, it will be …
Been on a journey with this office to find the source of some abdominal pain. From the front desk, to the PA and Dr. Havranek, to the surgical team, and the environment. Everyone there is on your team and want to assist you however they can.
I left the place I was going to for 20 years and tried this one out too because I had severe stomach problems I looked like I was 9 months pregnant and they got me in right away! Even when they don’t find something they go out their way to …
The doctor and PA are great. Wonderful doctor and PA. But the staff and especially the scheduler Judy have the worst customer service skills ever. Every time I want to reschedule a colonoscopy, she makes me feel like I am doing something …
Everything from start to finish went smoothly with my procedure with this office. Office staff, nurses and doctors went above and beyond to make sure my questions were answered and I felt comfortable. Dr. Havernick was my doctor and he was …