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220 verified UnitedHealthcare Gastroenterologists in San Antonio, TX
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
In-network providersInsurance logo
Availability last updated 06/27/2026
Availability last updated 06/27/2026

Dr. Samer Arab, MD

Family Physician
1.71
·7 reviews
Called to confirm what was needed just to be turned away after waiting 2 hours. I just won’t be going back.Click to read more
12.5 mi · 11212 State Hwy 151, Ste 150, San Antonio, TX 78251
In-network · UnitedHealthcare
Accepting new patients · Expertise in lower back pain + 8 more ·
Read bio
Samer Arab, MD, is a board-certified family medicine physician with advanced fellowship training in obstetrics. At Westover Hills Women’s Health in San Antonio, Texas, he provides comprehensive, compassionate care for individuals and families—from preventive visits and chronic condition management t...Click to read more
Next available: Mon, Jun 29

Dr. Mojda Sidiqi, MD

Family Physician
4.93
·14 reviews
Awesome Dr she was very attentive Staff was great alsoClick to read more
13.5 mi · 5715 Rogers Rd, Ste 117, San Antonio, TX 78251
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Dr. Mojda Sidiqi is a Board-Certified Family Medicine Physician. She, along with the entire team at Dominion Family Healthcare, is dedicated to providing the highest quality care to every patient. We offer a wide range of services for individuals aged 16 and older.Click to read more
Next available: Tue, Jul 21

Sandra Rocha, APRN, RN

Family Nurse Practitioner (Virtual)
5.00
·19 reviews
Great professional service. Friendly staff. Dr. Rocha was very informative and knowledgeable. - Mar 27, 2025 by Edith C.Click to read more
Sugar Land, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in upper respiratory infection (uri) ·
Read bio
“As a Family Nurse Practitioner, my goal is to support my patients and their families in balancing body and mind well-being. I accomplish this by thoroughly assessing their concerns, actively listening, and providing personalized care. I look forward to serving the great community at Houston Methodi...Click to read more
Next available: Wed, Jul 1

Dr. Thu Hoang, MD

Family Physician (Virtual)
4.71
·90 reviews
Very attentive and has aligned my health to where I feel normal and awesome plan of care. by NNClick to read more
Spring, TX
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in chronic diabetes + 3 more ·
Read bio
As a board-certified Primary Care Physician and a Certified Functional Medicine Doctor at Pine Forest Functional Medicine, I am committed to delivering comprehensive, patient-centered care. I earned my Doctor of Medicine from Texas A&M University-Commerce at Dallas, which laid the foundation for my ...Click to read more
Next available: Tue, Jun 30

Dr. Samar Aslam, MD

Family Physician (Virtual)
4.91
·341 reviews
Very convenient to not have to go to the actual clinic. - Oct 26, 2024 by Tabitha S.Click to read more
Coppell, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in high cholesterol + 3 more ·
Read bio
Samar Aslam, MD, is a dedicated and board-certified Family Medicine Physician with a passion for providing comprehensive healthcare to individuals and families. She earned her Doctor of Medicine degree from the American University of Antigua College of Medicine and completed her Family Medicine resi...Click to read more
Next available: Mon, Jul 6

Dr. Farhan Rafi, MD

Family Physician (Virtual)
4.85
·181 reviews
Great listener and definitely made me feel welcomed. I recommend Dr. Rafi. - Mar 27, 2025 by Isaac P.Click to read more
Coppell, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait timeExpertise in high cholesterol + 7 more
Next available: Tue, Jul 7

Dr. Sameer Tajudden Shaik Abdul, MD

Internist (Virtual)
4.85
·93 reviews
Awesome provider! He was attentive and compassionate.. - May 30, 2026 by Tim S.Click to read more
Mckinney, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure + 9 more ·
Read bio
Dr. Sameer Shaik is a Board Certified Internal Medicine physician with nearly two decades of experience caring for adults across hospitals, clinic, and long-term care settings. He is known for his compassionate approach, careful listening, and commitment to helping every patient feel understood and ...Click to read more
Next available: today

Dr. Dharmendra Verma, MD

Gastroenterologist (Virtual)
4.29
·24 reviews
Very proffessional and did listen to what I had to say, greatly satisfied. - Jan 26, 2026 by Noe S.Click to read more
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Expertise in acute stomach inflammation/infection + 9 more ·
Read bio
Dharmendra Verma, MD completed his residency training in Internal medicine at the University of Texas, Houston along with MD Anderson Cancer Center, where subsequently, he received subspecialty fellowship in Gastroenterology, Hepatology, and Nutrition. He also received advanced training in Hepatolog...Click to read more
Next available: Fri, Aug 14

Alexandra Morgan, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·41 reviews
Alexandra was an excellent provider. She listened to my concerns, was very thorough and took her time explaining things. Overall great GI visit and I highly recommend her.Click to read more
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Alex Morgan sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Alex Morgan is a board-certified advan...Click to read more
Next available: Mon, Jun 29

Jessica Helms, APRN, MSN

Nurse Practitioner (Gastroenterology) (Virtual)
4.43
·7 reviews
I had a very positive visit. The office was clean, and I was seen right on time. The Dr. answered all my questions andI felt truly heard and would definitely recommend this practice to others. - May 12, 2026 by Claudette F.Click to read more
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Excellent wait time ·
Read bio
Jessica Helms, MSN, APRN, NP-C joined Gastro Health and Nutrition in 2021 as a full -time Advanced Practice Registered Nurse and is board certified as a Nurse Practitioner through the American Association of Nurse Practitioners. She is a long-standing member of the Victoria community. Education – ...Click to read more
Next available: Wed, Jul 1

Theresa Obonyano, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·33 reviews
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Theresa Obonyano sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Theresa Obonyano is a family nurs...Click to read more
Next available: Wed, Jul 1

Chimdi Mfebe, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.87
·31 reviews
Never got a phone call!!!!! - Feb 2, 2026 by Amy R.Click to read more
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Expertise in acute stomach inflammation/infection + 1 more ·
Read bio
Chimdi Mfebe sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Chimdi Mfebe is a nurse practitioner ...Click to read more
Next available: Thu, Jul 2

Ji Soo (Claire) Choi, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·38 reviews
Claire is highly intelligent and a great provider. She is thoughtful, listens and is very knowledgeable about gastrointestinal issues. I strongly recommend going to Claire. - Mar 5, 2026 by Domenic T.Click to read more
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Ji Soo (Claire) sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Ji Soo (Claire) Choi is an experie...Click to read more
Next available: Mon, Jul 6

Brendon Bower, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·35 reviews
Oshi Health was great - Jan 20, 2026 by Mario B.Click to read more
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Brendon Bower sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Brendon Bower is a board-certified n...Click to read more
Next available: Mon, Jul 6

Sarah Proffit, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.96
·27 reviews
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Sarah Profitt sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Sarah Profitt is a certified registe...Click to read more
Next available: Mon, Jul 6

Bhavana Akotia, PA-C

Physician Assistant (Gastroenterology) (Virtual)
4.93
·29 reviews
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Bhavana Akotia is a seasoned physician assistant with over two decades of experience in gastroenterology. Since working with Oshi Health as an independent contractor, she’s seen how effective a collaborative team approach can be in treating gastrointestinal (GI) conditions. Previously, Bhavana prac...Click to read more
Next available: Tue, Jul 7

Kristin Skelly, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.93
·30 reviews
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Kristin Skelly has been a nurse practitioner specializing in gastroenterology care since 2017. At Oshi, her approach is all about seeing the big picture—how what you eat, how you live, and how you manage stress all connect to your gut health. She knows that feeling your best is about more than just ...Click to read more
Next available: Tue, Jul 7

Lynn Collette-Zachar, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.93
·30 reviews
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Lynn Zachar sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Lynn Zachar is a family nurse practiti...Click to read more
Next available: Thu, Jul 9

Rose Goehring, FNP-C

Family Nurse Practitioner (Virtual)
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
PARTICIPATING INSURANCES: TX - Aetna, UHC Rose Goehring, MSN, APRN, FNP-C is a board-certified Family Nurse Practitioner with extensive experience delivering patient-centered care across the lifespan. She specializes in the evaluation and management of acute and chronic conditions, preventive care,...Click to read more
Next available: Mon, Jul 6

Brooke Holden, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·23 reviews
I saw the doctor and she gave me great advice and listened to my symptomsClick to read more
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Brooke Holden is a nurse practitioner with years of experience in gastroenterology. She understands that gut health isn’t just about symptoms—it’s about your whole life. Brooke’s approach at Oshi is all about looking at the bigger picture. She looks beyond the surface, considering how nutrition, str...Click to read more
Next available: Tue, Jul 14

Karen Nicole Mceuen, APRN, MSN

Nurse Practitioner (Gastroenterology) (Virtual)
4.00
·4 reviews
The staff was all very polite and welcoming from the time we walked into the door until we left. Very good experience - Feb 19, 2026 by Caitlyn G.Click to read more
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Excellent wait time ·
Read bio
Karen McEuen, MSN, APRN, FNP-C joined Gastro Health & Nutrition in 2023 as a full-time Advance Practice Registered Nurse and is board certified as a Family Nurse Practitioner through the American Association of Nurse Practitioners. She was born and raised in the Crossroads community. Mrs. McEuen ear...Click to read more
Next available: Tue, Jul 21

Dr. Habeeb Salameh, MD

Gastroenterologist
6 mi · 306 W Sunset Rd, Ste 107, San Antonio, TX 78209
In-network · UnitedHealthcare
Accepting new patients · Expertise in upper gi endoscopy + 4 more ·
Read bio
Dr. Habeeb Salameh joins Gastroenterology Consultants after finishing advanced therapeutic endoscopy training from Mount Sinai Hospital at Icahn School of Medicine in New York. He received his post-graduate internal medicine and gastroenterology training at the University of Texas Medical Branch (UT...Click to read more

Dr. Steven Hearne, MD

Gastroenterologist
7.5 mi · 2130 NE Interstate 410 Loop, Ste 250, San Antonio, TX 78217
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in chronic inflammatory bowel disease (ibd) + 6 more ·
Read bio
Dr. Hearne is a San Antonio native. He attended Baylor College of Medicine in Houston. He completed his residency in Internal Medicine at the University of Texas Health Science Center in 1987 and an additional two-year fellowship in Gastroenterology. Dr. Hearne has a special interest in Colon Cancer...Click to read more

Dr. Jadesola Omoyeni, MD

Gastroenterologist
7.5 mi · 2130 NE Interstate 410 Loop, Ste 250, San Antonio, TX 78217
In-network · UnitedHealthcare
Accepting new patients · Expertise in colonoscopy + 4 more ·
Read bio
Dr. Omoyeni received her medical degree from a prestigious university in Nigeria in 2007. She then proceeded to Glasgow, Scotland where she obtained a Master’s in Public Health emerging with honors and as the best graduating student. She relocated to the United States in 2012 and completed her resi...Click to read more

Dr. Chirag Patel, MD

Gastroenterologist
4.88
·8 reviews
Very nice. Everyone is very professional and supportive. by MMClick to read more
8.5 mi · 5223 Hamilton Wolfe Rd, San Antonio, TX 78229
In-network · UnitedHealthcare
Accepting new patients · Excellent wait time · Expertise in upper gi endoscopy + 4 more ·
Read bio
Dr. Chirag Patel grew up in the Rio Grande Valley and graduated from Texas A&M University in College Station. He graduated Cum Laude from St. George’s University where he earned his medical degree and subsequently completed his Internal Medicine residency at the University of Louisville. He then ret...Click to read more

Dr. J Ryan Cunningham, MD

Gastroenterologist
4.89
·27 reviews
Dr.Cunningham is very easy to talk with. He is a good listener and explains things well. - Sep 17, 2018 by Christina F.Click to read more
8.5 mi · 5223 Hamilton Wolfe Rd, San Antonio, TX 78229
In-network · UnitedHealthcare
Accepting new patients · 22 years of experience · Highly recommended · Excellent wait time · Expertise in chronic indigestion without clear cause + 7 more ·
Read bio
Dr. J. Ryan Cunningham was born and raised in Dalhart, Texas and received his medical degree from Texas Tech University Health Sciences Center School of Medicine. He completed his Internal Medicine residency at Wilford Hall Medical Center in San Antonio and his Gastroenterology fellowship at the Uni...Click to read more

Dr. Zarema Singson, MD

Gastroenterologist
4.91
·421 reviews
Awesome! She made me feel comfortable talking about my medical issues. - Aug 26, 2020 by Rosanne S.Click to read more
8.5 mi · 5223 Hamilton Wolfe Rd, San Antonio, TX 78229
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 20 years of experience · Highly recommended · Excellent wait time · Expertise in gastroenteritis + 6 more ·
Read bio
Dr. Zarema Singson is skilled in all areas of gastroenterology with a special interest in inflammatory bowel disease, colon cancer prevention, women’s GI health, hepatology, and obesity as it relates to GI disorders. After receiving her medical degree from the UT Health Science Center in San Ant...Click to read more

Dr. Sunil Dwivedi, MD

Gastroenterologist
4.91
·360 reviews
Dr Dwivedi listen to all our concerns gave us his honest opinion felt very comfortable with the whole process - Jan 21, 2016 by Venancio C.Click to read more
8.5 mi · 5223 Hamilton Wolfe Rd, San Antonio, TX 78229
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in acute gastrointestinal bleeding + 6 more ·
Read bio
Dr. Dwivedi is fluent in Spanish and has called San Antonio home since beginning his residency here in 2002. Originally from Long Island, New York, he earned his Doctor of Medicine from Universidad Autónoma de Guadalajara Facultad de Medicina in Guadalajara. He completed his residency in Internal Me...Click to read more

Dr. Gregg Wendorf, MD

Gastroenterologist
4.90
·10 reviews
Great, very informative. Answered questions in detail. by PGClick to read more
8.5 mi · 5223 Hamilton Wolfe Rd, San Antonio, TX 78229
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in acid reflux + 5 more ·
Read bio
Dr. Gregg Wendorf, a South Texas native, was born and raised in the Rio Grande Valley. He received his MD from UT Health San Antonio while also earning his Master of Public Health. After medical school he completed his residency in Internal Medicine and fellowship in Gastroenterology at the Universi...Click to read more

Dr. Harsh Patel, MD

Gastroenterologist
5.00
·1 review
8.5 mi · 5223 Hamilton Wolfe Rd, San Antonio, TX 78229
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 6 more ·
Read bio
Dr. Harsh Patel is a board-certified Gastroenterologist with Gastroenterology Consultants of San Antonio. He strives to provide exceptional patient care and to build strong long-term connections with his patients. After emigrating from Nairobi, Kenya to South Florida at a young age, he graduated Cum...Click to read more

Dr. Alfredo Espinoza, MD

Gastroenterologist
4.96
·155 reviews
Very professional and also very personable at the same time. My kind of doctor...thank you Dr. Espinoza!! by Misty W.Click to read more
8.5 mi · 5223 Hamilton Wolfe Rd, San Antonio, TX 78229
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in colonoscopy + 4 more ·
Read bio
Dr. Espinoza treats patients who need general gastrointestinal care, including colon cancer screening and end-stage liver disease. He is passionate about defeating colon cancer. Dr. Espinoza received his medical degree from the University of Texas, San Antonio, followed by a residency in Internal Me...Click to read more

Dr. Jorge Cavazos, MD

Gastroenterologist
4.89
·240 reviews
Very good Dr. Cavazos is a very gentel Dr. and good in hearing what you have to say and what really is going on with you. by LRClick to read more
8.5 mi · 5223 Hamilton Wolfe Rd, San Antonio, TX 78229
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 21 years of experience · Highly recommended · Expertise in chronic indigestion without clear cause + 6 more ·
Read bio
Jorge M. Cavazos, MD, a native Texan, was born and raised in Laredo and graduated Magna Cum Laude from the University of Texas Pan American in Edinburg. He attended Baylor College of Medicine where he earned his medical degree and also completed his internal medicine residency and an additional fell...Click to read more

Dr. Alejandro Pruitt, MD, FACP

Gastroenterologist
4.90
·101 reviews
Very professional all your staff were just beautiful Jean & Melody, Christina by PAClick to read more
8.5 mi · 5223 Hamilton Wolfe Rd, San Antonio, TX 78229
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in endoscopy of the pancreas or bile duct (ercp) + 4 more ·
Read bio
Dr. Pruitt joined our practice in 2006 after serving for over 20 years in the U.S. Air Force. He earned his Doctor of Medicine from the Uniformed Services University of the Health Sciences and completed his Bachelor's degree at the State University of New York. He completed both his residency in Int...Click to read more

Dr. David Pryor Jones, DO

Gastroenterologist
4.95
·331 reviews
He was very attentive to what I had to say and explained everything. He answered all my questions without rushing me through. - Nov 17, 2014 by Beth B.Click to read more
12.5 mi · 12850 Toepperwein Road, Live Oak, TX 78233
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 5 more ·
Read bio
A former Lieutenant Colonel in the US Army, Dr. Jones proudly served in Iraq in 2008 as Chief of Medical Services and Acting Deputy Commander of Clinical Services. From 2005-2010, he was Chief of Gastroenterology at Brooke Army Medical Center, one of the largest gastroenterology fellowship training ...Click to read more

Dr. Oscar Ramirez, MD

Gastroenterologist
4.95
·250 reviews
Was very nice visit. Seem really concerned regarding my problem. And very informative. - Dec 7, 2016 by Flocerpida W.Click to read more
12.5 mi · 12850 Toepperwein Road, Live Oak, TX 78233
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in colonoscopy + 7 more ·
Read bio
Oscar Ramirez, MD is one of our four full-time physicians at our new Northeast clinic and surgery center. He is excited about practicing on the Northeast side of San Antonio where he has lived and practiced medicine for over ten years. Dr. Ramirez is proficient in all areas of gastroenterology and ...Click to read more

Dr. Darren Spearman, MD

Gastroenterologist
4.94
·149 reviews
I was very pleased with my visit! He listened to my issues and ordered appropriate testing! - Dec 2, 2019 by Debra L.Click to read more
12.5 mi · 12850 Toepperwein Road, Live Oak, TX 78233
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 22 years of experience · Highly recommended · Excellent wait time · Expertise in acid reflux + 5 more ·
Read bio
Dr. Darren Spearman looks after the community of Live Oak, TX. He is a trained gastroenterologist bringing extensive years of medical expertise to patients at Gastroenterology Consultants of San Antonio. Dr. Spearman is a medical graduate of the Uniformed Services University of the Health Sciences. ...Click to read more

Dr. Stephen Harrison, MD

Gastroenterologist
12.5 mi · 12850 Toepperwein Road, Live Oak, TX 78233
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience ·
Read bio
Dr. Stephen A. Harrison is the Medical Director of Pinnacle Clinical Research. He earned his medical degree from the University Of Mississippi School Of Medicine. He completed his Internal Medicine residency and Gastroenterology fellowship at Brooke Army Medical Center and a 4th-year advanced liver ...Click to read more

Dr. Richard Shaffer, MD, FACP

Gastroenterologist
4.89
·210 reviews
very professional great listener willing to help anytime me - Apr 14, 2017 by Rosa B.Click to read more
13 mi · 855 Proton Rd, San Antonio, TX 78258
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in acid reflux + 4 more ·
Read bio
Dr. Shaffer’s collegiate experience has earned him recognition in the Phi Kappa Phi at the University of Maryland. After obtaining his M.D. degree from George Washington University, Dr. Shaffer entered the United States Army, where he has had a distinguished career, receiving numerous Achievement an...Click to read more

Dr. Mario Garza, MD

Gastroenterologist
4.76
·160 reviews
Dr. Garza is very knowledgeable, professional and kind.The staff is also refreshingly friendly and efficient. - Apr 3, 2017 by Lory D.Click to read more
13 mi · 855 Proton Rd, San Antonio, TX 78258
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in colonoscopy + 3 more ·
Read bio
Dr. Garza is a San Antonio native and graduate of Central Catholic High School and St. Mary's University, where he earned his bachelor's degree. He received his Doctor of Medicine from the University of Texas Medical Branch in Galveston. He completed his residency in Internal Medicine and fellowship...Click to read more

Dr. Michael Guirl, MD, FACG, FACP

Gastroenterologist
4.93
·223 reviews
I have been a patient of the Dr. for several years. He is very kind & explains everything to you. I highly recommend him. - May 13, 2016 by Marilyn M.Click to read more
13 mi · 855 Proton Rd, San Antonio, TX 78258
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in chronic inflammatory bowel disease (ibd) + 7 more ·
Read bio
Dr. Guirl joined Gastroenterology Consultants of San Antonio in 2004 after completing his fellowship in Gastroenterology at Baylor University Medical Center at Dallas. He earned his Doctor of Medicine from Baylor College of Medicine and completed his residency in Internal Medicine at the University ...Click to read more
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Frequently asked questions

How many Gastroenterologists in San Antonio accept UnitedHealthcare?

25 Gastroenterologists in San Antonio accept UnitedHealthcare. You can view open appointments and book online in just a few clicks.

How can I make a same-day appointment with a Gastroenterologist in San Antonio who takes UnitedHealthcare insurance?

On average, patients who use Zocdoc can search for a Gastroenterologist in San Antonio who takes UnitedHealthcare insurance, book an appointment, and see the Gastroenterologist within 24 hours. Same-day appointments are often available, you can search for real-time availability of Gastroenterologists in San Antonio who accept UnitedHealthcare insurance and make an appointment online.

How can I find a Gastroenterologist in San Antonio who takes UnitedHealthcare?

Zocdoc lets you search specifically for a Gastroenterologist in San Antonio who takes UnitedHealthcare. Just choose your carrier and plan from the drop-down menu at the top of the page. If you’re not sure which plan you have, you can use Zocdoc’s insurance checker to find out.

How can I book an appointment online with a UnitedHealthcare Gastroenterologist in San Antonio?

Zocdoc is a free online service that helps patients find UnitedHealthcare Gastroenterologists in San Antonio and book appointments instantly. You can search for UnitedHealthcare Gastroenterologists in San Antonio by symptom or visit reason. Based on that information, you’ll see a list of providers who meet your search criteria, along with their available appointment slots.

How can I find a female Gastroenterologist in San Antonio who takes UnitedHealthcare insurance?

When you search for UnitedHealthcare Gastroenterologists in San Antonio on Zocdoc, you can filter your results by gender, in addition to other criteria. That way, you’ll only see UnitedHealthcare Gastroenterologists in San Antonio who match your preferences.

How can I find a UnitedHealthcare Gastroenterologist in San Antonio who sees patients after hours?

On Zocdoc, you can search specifically for UnitedHealthcare Gastroenterologists in San Antonio with availability after 5 p.m.

How can I find a top-rated UnitedHealthcare Gastroenterologist in San Antonio?

You can use Zocdoc to find UnitedHealthcare Gastroenterologists in San Antonio who are highly rated by other patients. These ratings are based on verified reviews submitted by real patients. Every time a patient completes an appointment booked on Zocdoc, they’re invited to review their experience. Each review must comply with Zocdoc’s guidelines.

How can I find a video visit with a Gastroenterologist online in San Antonio?

Gastroenterologists in San Antonio on Zocdoc who see patients through online video visits will have a purple video icon on their profiles. You can also filter your search results to show only Gastroenterologists who offer video visits.

Are video visits with a Gastroenterologist online covered by UnitedHealthcare?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Gastroenterologists in San Antonio who accept UnitedHealthcare for video visits by selecting your carrier and plan from the drop-down menu at the top of the page. We recommend you check with your insurance carrier directly to confirm your coverage and out of pocket costs for video visits.

How can I find a UnitedHealthcare Gastroenterologist in San Antonio who sees patients in the morning or evening?

Zocdoc lets you search specifically for a Gastroenterologist who has appointments available before 10:00 am, or after 5:00 pm. Just choose the special hours filter at the top of our search page.

How can I find a UnitedHealthcare Gastroenterologist in San Antonio who sees patients during the weekend?

Zocdoc let's you see real-time availability for UnitedHealthcare Gastroenterologists in San Antonio. Many UnitedHealthcare Gastroenterologists offer appointments on Saturdays and Sundays.

All numbers and provider counts reflect Zocdoc data as of December 2025

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        Zocdoc›Gastroenterologists›San Antonio, TX›UnitedHealthcare