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315 verified UnitedHealthcare Gastroenterologists in Houston, 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 06/26/2026
Availability last updated 06/26/2026

Dr. Syed Zaheer, MD

Primary Care Doctor (Virtual)
3.98
·54 reviews
The Staff is really nice and professional. I am concerned that when they give me prescriptions or referrals, I am not able to contact anyone to confirm because the number is always busy. - Aug 15, 2023 by Glynis G.Click to read more
Rosharon, TX
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits ·
Read bio
At the Care Prime Clinic of Rosharon, Texas, our mission is to provide quality family medical care at an affordable cost to medically uninsured adults without regard to their background in a caring environment. Our location is the ideal choice for chronic disease management, weight management, annua...Click to read more

Dr. Carlos Bernal, MD

Family Physician
4.55
·49 reviews
Dr didn’t sugar coat anything and listened to what is going on! - Aug 21, 2024 by Sarah D.Click to read more
21.5 mi · 905 West Medical Center Blvd., Ste. 403, Webster, TX 77598
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience ·
Read bio
Dr. Carlos Bernal is a Houston Primary Care Physician (PCP) practicing at our Clear Lake clinic in Webster, TX. With over three decades of medical experience, Dr. Bernal has held prominent positions across Texas, including Chief Medical Officer at Pasadena Health Center. He received his M.D. from t...Click to read more
Next available: today

Dr. Vijay Oza, MD

Primary Care Doctor
4.61
·575 reviews
Dr Oza's great! Patient and knowledgeable. Wait time was about 3 minutes with online check in - Nov 14, 2017 by Trung N.Click to read more
18.5 mi · 10490 Huffmeister, Houston, TX 77065
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Excellent wait time · Expertise in coronary artery disease + 7 more ·
Read bio
We always welcome new patients and have same-day appointments available. We are a family medicine clinic and value the importance of an annual physical exam for patients of all ages. During your annual exam, you will meet with your primary care doctor, who will provide a full-body examination and d...Click to read more
Next available: Mon, Jun 29

Fritz Razvi, PA

Physician Assistant
5.00
·2 reviews
Addressed my issue for visit. - Mar 23, 2026 by Manuel M.Click to read more
23.5 mi · 20212 Champion Forest Dr, Ste 100, Spring, TX 77379
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Mr. Fritz Razvi is a highly skilled physician assistant who sees patients in person at Fattah Primary Care in Spring, TX, and also offers virtual consultations. Mr. Razvi attended the University of Texas Medical Branch at Galveston to obtain his master's degree in physician assistant studies. He st...Click to read more
Next available: today

Fritz Razvi, PA

Physician Assistant (Virtual)
5.00
·2 reviews
Addressed my issue for visit. - Mar 23, 2026 by Manuel M.Click to read more
Spring, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Mr. Fritz Razvi is a highly skilled physician assistant who sees patients in person at Fattah Primary Care in Spring, TX, and also offers virtual consultations. Mr. Razvi attended the University of Texas Medical Branch at Galveston to obtain his master's degree in physician assistant studies. He st...Click to read more
Next available: today

Dr. Jimmy Nguyen, DO

Family Physician (Virtual)
4.63
·1034 reviews
Dr. Nguyen is a great doctor! Excellent!! The nurse who draws blood was very nice and no pain. :) - May 9, 2022 by Vicky L.Click to read more
Katy, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Expertise in chronic high blood pressure + 1 more ·
Read bio
Dr. Jimmy Nguyen is a reliable and caring family physician, serving the community of Katy, TX. Currently practicing at Family Medicine Specialists, he encourages personal responsibility in healthcare which includes attention to health maintenance as well as interactive decision making during times o...Click to read more

Tanveer Khan, PA

Physician Assistant
5.00
·1 review
23 mi · 7103 S Peek Rd, Ste 520, Richmond, TX 77407
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time
Next available: today

Sushan Rajmulik, APRN

Family Nurse Practitioner
23.5 mi · 20212 Champion Forest Dr, Ste 100, Spring, TX 77379
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients ·
Read bio
Mr. Sushan Rajmulik is a family nurse practitioner at Fattah Primary Care in Spring, TX. He offers in-person and virtual consultations to patients of all ages facing common illnesses, chronic diseases, and minor injuries. Mr. Rajmulik maintains a caring and friendly approach during consultations, e...Click to read more
Next available: Mon, Jun 29

Dr. Yanick Ekortarh, MD

Family Physician (Virtual)
5.00
·1 review
The staff and doctor was very nice. Doctor listed to all my concerns and addressed each by providing recommendations. Glad I found this office ?? - Apr 30, 2026 by Joe B.Click to read more
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Dr. Yanick Ekortarh is a dedicated Family Medicine physician serving as Medical Director at ADIRA Health. With over 10 years of experience and a Residency in Family Medicine from Hospital Bella Vista, Dr. Ekortarh brings a wealth of knowledge and expertise to his patients. Fluent in both English and...Click to read more
Next available: today

Dr. Nadia Gaddi, MD

Family Physician (Virtual)
4.61
·218 reviews
She is a verey exllent doctor and I recomand her for every one - Apr 30, 2014 by Marwan H.Click to read more
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Expertise in high cholesterol + 3 more ·
Read bio
Dr. Nadia Gaddi is a family physician treating patients in Houston, Texas, and the surrounding communities. She holds certification from the American Board of Family Medicine. Dr. Gaddi is also a member of professional organizations including the American Medical Association and the American Academy...Click to read more
Next available: today

Rachel Oliver, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·30 reviews
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Rachel Oliver 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. Rachel Oliver is a gastrointestinal ...Click to read more
Next available: Mon, Jun 29

Jocelyn Morin, APRN, RN

Family Nurse Practitioner (Virtual)
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Expertise in high cholesterol ·
Read bio
Jocelyn Morin, MSN, APRN-CNP, FNP-C is a board-certified Family Nurse Practitioner with 9 years of experience providing comprehensive primary care. She specializes in family medicine, acute care, chronic disease management (including hypertension and diabetes), preventive care, wound care, minor pro...Click to read more
Next available: Mon, Jun 29

Aimee Gish, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·30 reviews
Broaddus, TX
In-network · UnitedHealthcare
Accepting new patients · 15 years of experience · Offers video visits · Highly recommended ·
Read bio
Aimee Gish is a dedicated acute care nurse practitioner who prides herself on delivering comprehensive gastrointestinal (GI) care in her role at Oshi Health. She is thrilled to be part of a multidisciplinary team of GI-focused professionals, including registered dietitians and gut-brain specialists....Click to read more
Next available: Wed, Jul 8

Lanitra Smith, APRN, RN

Family Nurse Practitioner (Virtual)
5.00
·1 review
Dr. Smith had great bedside manner and truly cares about her patient! by PSClick to read more
San Antonio, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time
Next available: today

Isabelle Simeni, APRN

Adult Nurse Practitioner (Virtual)
4.42
·33 reviews
As a healthcare worker I find it difficult to make in-person appointments. Finding Zocdoc was a happy accident. Isabelle was actually the first provider that popped up who offered telehealth, took my insurance AND had an appointment within a few hours on the same day. She listened and included me in...Click to read more
Mansfield, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Excellent wait time ·
Read bio
Important notes before booking: Expect a call from our office after booking to verify your insurance, payment, and appointment details. This will ensure you are set up for a successful appointment. Please be aware that you will likely have a copay for your visit. __________________________________...Click to read more
Next available: tomorrow

Dr. Louis Coates, DO

Family Physician (Virtual)
4.79
·2587 reviews
He was nice and very easy to talk to. He took the time to listen to me. - Jun 26, 2019 by Elaina S.Click to read more
Sachse, TX
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in acute sinusitis + 9 more ·
Read bio
Dr. Louis Coates is a family physician and primary care doctor treating patients in Garland, Texas, and the surrounding communities. He holds certification from the American Board of Family Medicine. He is also affiliated with facilities including the Baylor Medical Center at Garland and the Lake Po...Click to read more

Dr. Nadege Akoko, DNP

Family Nurse Practitioner (Virtual)
4.00
·26 reviews
Great service - Apr 26, 2025 by Beverly F.Click to read more
Plano, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
I am a Primary Care Nurse Practitioner with extensive experience in both inpatient and outpatient care, specializing in acute and chronic care management. I hold a Doctor of Nursing Practice degree from Arkansas State University. Please schedule an appointment if you need a provider who truly cares ...Click to read more
Next available: today

Brittany Delaney, NP

Family Nurse Practitioner (Virtual)
5.00
·5 reviews
Britt was awesome! She was very empathetic to what I had going on. And prescribed me meds that helped immediately. 10/10 by Christopher M.Click to read more
McKinney, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
My passion is providing individualized care, focusing on treating patients as a whole. I believe that a solid treatment plan is one that both the patient and the provider can agree on. I have been a nurse for 10 years (ICU, nursery, med-surg) and a Nurse Practitioner for 4 years. I earned my Master...Click to read more
Next available: today

Dr. Yanick Ekortarh, MD

Family Physician (Virtual)
5.00
·1 review
The staff and doctor was very nice. Doctor listed to all my concerns and addressed each by providing recommendations. Glad I found this office ?? - Apr 30, 2026 by Joe B.Click to read more
McAllen, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Dr. Yanick Ekortarh is a dedicated Family Medicine physician serving as Medical Director at ADIRA Health. With over 10 years of experience and a Residency in Family Medicine from Hospital Bella Vista, Dr. Ekortarh brings a wealth of knowledge and expertise to his patients. Fluent in both English and...Click to read more
Next available: today

Rene Del Bosque, PA

Physician Assistant (Virtual)
5.00
·1 review
Just left Rene Del Bosque’s office, and man, the whole experience was impressive from start to finish. The place has this calm, dialed-in energy — super organized, welcoming, and run by people who actually pay attention. Rene himself is solid. He talks to you like a real person, breaks things d...Click to read more
McAllen, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in upper respiratory infection (uri) ·
Read bio
Rene Del Bosque, PA-C brings over 13 years of experience in family medicine and urgent care, with a passion for helping patients feel their best every day. He believes great care starts with listening, clear communication, and teamwork — where patients feel heard, supported, and understood. Rene fo...Click to read more
Next available: today

Jocelyn Morin, APRN, RN

Family Nurse Practitioner (Virtual)
Pharr, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Expertise in high cholesterol ·
Read bio
Jocelyn Morin, MSN, APRN-CNP, FNP-C is a board-certified Family Nurse Practitioner with 9 years of experience providing comprehensive primary care. She specializes in family medicine, acute care, chronic disease management (including hypertension and diabetes), preventive care, wound care, minor pro...Click to read more
Next available: Mon, Jun 29

Dr. Mohamed Shehata, MD

Geriatrician (Virtual)
4.89
·9 reviews
I love my doctor and would not change a thing... Very professional excellent!!! by DBClick to read more
Houston, TX
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Excellent wait time · Expertise in high cholesterol + 4 more ·
Read bio
Dr. Mohamed Shehata, MD, is an internal medicine specialist in Houston, TX, with over 30 years of experience in the medical field. He earned his Bachelor of Medicine, Bachelor of Surgery from Alexandria University Faculty of Medicine and graduated from Louisiana State University / Alexandria Campus ...Click to read more

Dr. Pragnesh Patel, MD

Gastroenterologist (Virtual)
4.92
·12 reviews
Dr Patel was very kind and listened to me and is trying to help treat my pain. I would recommend him. - Aug 20, 2019 by Chelsea D.Click to read more
Pearland, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in colonoscopy + 6 more ·
Read bio
Dr. Pragnesh Patel joined Houston Regional Gastroenterology in July 2019. Dr. Patel earned his medical degree from Surat Municipal Institute of Medical Education and Research Institute (SMIMER) in his hometown Surat, India. In 2010, he moved to Houston. He is proud to call Houston his second home. H...Click to read more

Dr. Adeeb Dwairy, MD

Gastroenterologist (Virtual)
5.00
·9 reviews
He listened to every concern and knew exactly how I felt. Made me very comfortable and put me at ease. by Marcos D.Click to read more
Pearland, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in acid reflux + 2 more ·
Read bio
Dr. Adeeb Dwairy is a born and raised Houstonian. He attended Baylor University, where he received a Bachelor’s degree in Biology. Dr. Dwairy completed a decade of medical studies and training in the world's largest medical center at the University of Texas Medical Center. He graduated from the Univ...Click to read more

Dr. Babatunde Adeyefa, MD

Gastroenterologist
18.5 mi · 21212 Northwest Fwy, Ste 425A, Cypress, TX 77429
In-network · UnitedHealthcare
Accepting new patients · 18 years of experience · Expertise in colonoscopy + 8 more ·
Read bio
Tunde Adeyefa, M.D. is board-certified in gastroenterology and hepatology. He received his medical degree from Howard University College of Medicine, followed by residency training in internal medicine at Duke University Hospital, and fellowship training in gastroenterology, hepatology, and nutritio...Click to read more

Autumn Mast, PA

Physician Assistant
5.00
·20 reviews
Great experience - Dec 20, 2023 by Megan K.Click to read more
14.5 mi · 12568 Broadway St, Ste 160, Pearland, TX 77584
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended ·
Read bio
Ms. Autumn Mast is a skilled physician assistant based in Pearland, TX. She currently sees patients at Family & Aesthetics Medical Centers, offering both in-person and virtual consultations. Ms. Mast earned her master's degree in Physician Assistant Studies from Texas Tech University. She provides ...Click to read more

Autumn Mast, PA

Physician Assistant (Virtual)
5.00
·20 reviews
Great experience - Dec 20, 2023 by Megan K.Click to read more
Pearland, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Ms. Autumn Mast is a skilled physician assistant based in Pearland, TX. She currently sees patients at Family & Aesthetics Medical Centers, offering both in-person and virtual consultations. Ms. Mast earned her master's degree in Physician Assistant Studies from Texas Tech University. She provides ...Click to read more

Dr. Zeid Karadsheh, MD

Gastroenterologist
4.94
·36 reviews
The visit was OK. However, I had to wait for 55 minutes before I was actually seen by the Dr. I was just about ready to leave and reschedule when he came in. To me, that is unacceptable. - Jul 21, 2023 by Barbara B.Click to read more
21.5 mi · 16 Professional Park Dr, Webster, TX 77598
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in upper gi endoscopy + 2 more ·
Read bio
Zeid Karadsheh, MD is a board certified and fellowship trained gastroenterologist. He specializes in both gastrointestinal disorders and interventional endoscopy in Houston, TX. Dr. Karadsheh earned his medical degree from Jordan University of Science and Technology. He completed his medical reside...Click to read more

Dr. Zeid Karadsheh, MD

Gastroenterologist
4.94
·36 reviews
The visit was OK. However, I had to wait for 55 minutes before I was actually seen by the Dr. I was just about ready to leave and reschedule when he came in. To me, that is unacceptable. - Jul 21, 2023 by Barbara B.Click to read more
22 mi · 600 N. Kobayashi Rd., Ste. 114, Webster, TX 77598
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in upper gi endoscopy + 2 more ·
Read bio
Zeid Karadsheh, MD is a board certified and fellowship trained gastroenterologist. He specializes in both gastrointestinal disorders and interventional endoscopy in Houston, TX. Dr. Karadsheh earned his medical degree from Jordan University of Science and Technology. He completed his medical reside...Click to read more

Dr. Tam Truong, MD

Internist
15.5 mi · 14248 Bellaire Blvd, Ste 111, Houston, TX 77083
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Expertise in bronchitis + 3 more ·
Read bio
Dr. Tam Truong, a skilled and experienced internist, sees patients at Wellness Squad in Houston, Texas. He offers online consultations as well. After receiving his medical degree from Texas Tech University, Lubbock, Dr. Truong completed his internship and residency in internal medicine at the Unive...Click to read more

Dr. Tam Truong, MD

Internist (Virtual)
Houston, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Expertise in bronchitis + 3 more ·
Read bio
Dr. Tam Truong, a skilled and experienced internist, sees patients at Wellness Squad in Houston, Texas. He offers online consultations as well. After receiving his medical degree from Texas Tech University, Lubbock, Dr. Truong completed his internship and residency in internal medicine at the Unive...Click to read more

Reamay Danao, NP

Family Nurse Practitioner (Virtual)
5.00
·3 reviews
The doctor was really friendly and took the time to listen and answer all my questions. She genuinely cares about your health. I honestly think I just found my primary doctor! Thanks again! - Apr 27, 2023 by Andres M.Click to read more
Houston, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Rea May R. Danao is a board-certified Family Nurse Practitioner by the American Academy of Nurse Practitioners. NP Rea has 20 years of medical and nursing experience in medical-surgical care, telemetry, orthopedic-neuro, primary care, urgent care, high-risk postpartum, and neonatal care. She earned...Click to read more

Dr. Oforbuike Ewelukwa, MD

Gastroenterologist
3.67
·3 reviews
24.5 mi · 23920 Katy Fwy, Suite 215, Katy, TX 77494
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Excellent wait time · Expertise in acute gastrointestinal bleeding + 6 more ·
Read bio
Oforbuike Ewelukwa, MD, MSc, (pronounced Eh-Wey-Luke-Wah) is a board-certified physician in Internal Medicine and Gastroenterology specializing in treating various digestive and liver diseases at Imperial Digestive Health Specialists PLLC in Katy, Texas. Dr. Ewelukwa completed his Internal Medicine...Click to read more

Dr. Oforbuike Ewelukwa, MD

Gastroenterologist (Virtual)
3.67
·3 reviews
Katy, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Excellent wait time · Expertise in acute gastrointestinal bleeding + 6 more ·
Read bio
Oforbuike Ewelukwa, MD, MSc, (pronounced Eh-Wey-Luke-Wah) is a board-certified physician in Internal Medicine and Gastroenterology specializing in treating various digestive and liver diseases at Imperial Digestive Health Specialists PLLC in Katy, Texas. Dr. Ewelukwa completed his Internal Medicine...Click to read more

Dr. Angel Chazhikat, DNP, APRN

Family Nurse Practitioner
18.5 mi · 1441 Hwy 6, Ste 100, Sugar Land, TX 77478
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Angel Chazhikat is a Doctor of Nursing Practice (DNP) who graduated from Wayne State University in Detroit, Michigan. She brings an advanced practice nursing perspective to endocrine care, with a commitment to high-quality, evidence-based treatment. Angel has a diverse clinical background spanning p...Click to read more

Rebecca Rohrs, PA

Physician Assistant (Gastroenterology)
18.5 mi · 21212 Northwest Fwy, Ste 425A, Cypress, TX 77429
In-network · UnitedHealthcare
Accepting new patients · Expertise in acute urinary tract infection + 4 more ·
Read bio
Ms. Rebecca Rohrs is a highly skilled physician assistant specializing in gastroenterology. She provides in-person services at the Allied Digestive Disease Center of Houston in Cypress, Texas. Ms. Rohrs sees patients with a wide range of illnesses and injuries. During consultations, she listens to ...Click to read more

Kyra Wilson, MPAS

Physician Assistant (Gastroenterology)
5.00
·1 review
18.5 mi · 21212 Northwest Fwy, Ste 425A, Cypress, TX 77429
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Ms. Kyra Wilson is a physician assistant specializing in gastroenterology. She practices at the Allied Digestive Disease Center of Houston in Cypress, TX, welcoming patients with digestive system issues that affect their quality of life. Ms. Wilson explains patients' conditions and prepares individ...Click to read more

Dr. Vijay Oza, MD

Primary Care Doctor (Virtual)
4.61
·575 reviews
Dr Oza's great! Patient and knowledgeable. Wait time was about 3 minutes with online check in - Nov 14, 2017 by Trung N.Click to read more
Houston, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Excellent wait time · Expertise in coronary artery disease + 7 more ·
Read bio
We always welcome new patients and have same-day appointments available. We are a family medicine clinic and value the importance of an annual physical exam for patients of all ages. During your annual exam, you will meet with your primary care doctor, who will provide a full-body examination and d...Click to read more

Rajani Pathak, PA-C

Physician Assistant
21.5 mi · 11590 Barker Cypress Rd, Cypress, TX 77433
In-network · UnitedHealthcare
Also offers video visitsAccepting new patients

Dr. Tammi PeckSamman, DO

Internist
5.00
·60 reviews
21.5 mi · 905 West Medical Center Blvd., Ste. 405, Webster, TX 77598
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in high cholesterol + 9 more ·
Read bio
My commitment is to provide high-quality, compassionate care and service to our community, emphasizing patient satisfaction to achieve excellence in healthcare outcomes. I focus on disease prevention through well visits and screening programs for both men and women. I earned my Doctor of Osteopathic...Click to read more

Dr. Tasnim Topiwala-Hathiyari, MD, MPH

Internist
5.00
·60 reviews
21.5 mi · 905 W Medical Center, Blvd., Ste. 402, Webster TX, Webster, TX 77598
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in diabetic emergency + 6 more ·
Read bio
My commitment is to provide high-quality, compassionate care and service to our community, emphasizing patient satisfaction to achieve excellence in healthcare outcomes. I focus on disease prevention through well visits and screening programs for both men and women. I earned my Bachelor of Medicine,...Click to read more

Dr. Tammi PeckSamman, DO

Internist
5.00
·60 reviews
22 mi · 600 N Kobayashi, Webster, TX 77598
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in high cholesterol + 9 more ·
Read bio
My commitment is to provide high-quality, compassionate care and service to our community, emphasizing patient satisfaction to achieve excellence in healthcare outcomes. I focus on disease prevention through well visits and screening programs for both men and women. I earned my Doctor of Osteopathic...Click to read more

Dr. Silvia Sedrak, DO

Primary Care Doctor (Virtual)
4.57
·122 reviews
Staff was very attentive and I was promptly seen at the exact time of my appointment! Would recommend to others. - Oct 19, 2019Click to read more
Katy, TX
In-network · UnitedHealthcare
Accepting new patients · 21 years of experience · Offers video visits · Excellent wait time ·
Read bio
Dr. Silvia Sedrak is a qualified and reputable primary care doctor who works at Family Medicine Specialists, Katy, TX. She earned her medical degree in osteopathic medicine from the University of North Texas, Fort Worth, and completed her residency in family practice at Kaiser Permanente. Dr. Sedra...Click to read more

Dr. Christina George, MD

Family Physician
5.00
·1 review
22 mi · 21800 Katy Fwy, Ste 240, Katy, TX 77449
In-network · UnitedHealthcare
Accepting new patients · 15 years of experience · Highly recommended · Excellent wait time ·
Read bio
Dr. Christina George is a dedicated family physician providing comprehensive healthcare services at Family Medicine Specialists in Katy, TX. She earned her Doctor of Medicine degree from the University of Texas Medical Branch. Dr. George specializes in addressing various medical conditions, provi...Click to read more

Mayriel Oliver, FNP-C, NP

Family Nurse Practitioner
4.80
·20 reviews
he was nice and knowledgeable. The practice was a little slow but nothing bad - Dec 6, 2023 by Imelda C.Click to read more
22 mi · 21800 Katy Fwy, Ste 240, Katy, TX 77449
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Mr. Mayriel Oliver is a compassionate family nurse practitioner offering comprehensive care to people of all ages and genders. He diagnoses and treats various conditions such as anxiety, vaginal infections, sore throat, acne, and hypertension. He also provides annual physicals, health screenings, an...Click to read more

Dr. Silvia Sedrak, DO

Primary Care Doctor
4.57
·122 reviews
Staff was very attentive and I was promptly seen at the exact time of my appointment! Would recommend to others. - Oct 19, 2019Click to read more
22 mi · 21800 Katy Fwy, Ste 240, Katy, TX 77449
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 21 years of experience · Excellent wait time ·
Read bio
Dr. Silvia Sedrak is a qualified and reputable primary care doctor who works at Family Medicine Specialists, Katy, TX. She earned her medical degree in osteopathic medicine from the University of North Texas, Fort Worth, and completed her residency in family practice at Kaiser Permanente. Dr. Sedra...Click to read more

Dr. Syed Zaheer, MD

Primary Care Doctor
3.98
·54 reviews
The Staff is really nice and professional. I am concerned that when they give me prescriptions or referrals, I am not able to contact anyone to confirm because the number is always busy. - Aug 15, 2023 by Glynis G.Click to read more
22.5 mi · 2743 Imperia Dr, Sugar Land, TX 77479
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience ·
Read bio
At the Care Prime Clinic of Rosharon, Texas, our mission is to provide quality family medical care at an affordable cost to medically uninsured adults without regard to their background in a caring environment. Our location is the ideal choice for chronic disease management, weight management, annua...Click to read more

Tanveer Khan, PA

Physician Assistant (Virtual)
5.00
·1 review
Richmond, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time

Dr. Shervy Xavier, MD

Family Physician (Virtual)
5.00
·12 reviews
very welcoming and friendly office environment and staff, and the provider was very attentive and really helped me out! - Apr 9, 2026 by Emily G.Click to read more
Katy, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure + 3 more ·
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Dr. Shervy Xavier is a family physician in Katy, TX. She offers in-person and virtual consultations to patients at Primary Care Centers of Texas. She treats common illnesses, manages chronic diseases, and provides care for minor injuries. During visits, Dr. Xavier explains patients' conditions and ...Click to read more

Iolani Aves, NP

Nurse Practitioner
5.00
·7 reviews
Wonderful experience. Friendly staff, intimate service, knowledgeable practitioners. An excellent family friendly establishment - Apr 17, 2023 by Jennifer L.Click to read more
31 mi · 30575 Kingsland Boulevard, Ste 150, Brookshire, TX 77423
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in lower back pain + 3 more ·
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Iolani Aves treats patients of all ages, providing care for routine physicals, preventive screenings, sick visits, and chronic medical conditions. She has a passion for performing in-office procedures such as laceration repair, incision and drainage, knee injections, and cyst removals. Some of the a...Click to read more

Dr. Tammy Allen, MD

Primary Care Doctor
31 mi · 30575 Kingsland Boulevard, Ste 150, Brookshire, TX 77423
In-network · UnitedHealthcare
Accepting new patients · 24 years of experience ·
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Dr. Tammy Allen is a board-certified family practice physician who earned her Doctor of Medicine degree from Wake Forest University. She completed her internship and residency in Family Medicine at Saint Joseph's Hospital. Dr. Allen is a member of the American Academy of Family Physicians. She super...Click to read more

Iolani Aves, NP

Nurse Practitioner (Virtual)
5.00
·7 reviews
Wonderful experience. Friendly staff, intimate service, knowledgeable practitioners. An excellent family friendly establishment - Apr 17, 2023 by Jennifer L.Click to read more
Brookshire, TX
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in lower back pain + 3 more ·
Read bio
Iolani Aves treats patients of all ages, providing care for routine physicals, preventive screenings, sick visits, and chronic medical conditions. She has a passion for performing in-office procedures such as laceration repair, incision and drainage, knee injections, and cyst removals. Some of the a...Click to read more

Dr. William Sweatt, MD

Gastroenterologist
51 mi · 219 Oak Drive South, Lake Jackson, TX 77566
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in acute gastrointestinal bleeding + 6 more

Dr. Kannappan Krishnaswamy, MD

Primary Care Doctor
46.5 mi · 1036 N Cir Dr, Sealy, TX 77474
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in upper respiratory infection (uri) + 9 more

Ponmary Thomas, FNP

Family Nurse Practitioner
46.5 mi · 1036 N Cir Dr, Sealy, TX 77474
In-network · UnitedHealthcare
Accepting new patients
Calendar Check
1-3 days

Average time it takes to be seen by a provider

Doctor
100k

Verified providers with a 4.8 average rating

Primary Care Physician
15+ years

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Frequently asked questions

How many Gastroenterologists in Houston accept UnitedHealthcare?

27 Gastroenterologists in Houston 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 Houston who takes UnitedHealthcare insurance?

On average, patients who use Zocdoc can search for a Gastroenterologist in Houston 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 Houston who accept UnitedHealthcare insurance and make an appointment online.

How can I find a Gastroenterologist in Houston who takes UnitedHealthcare?

Zocdoc lets you search specifically for a Gastroenterologist in Houston 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 Houston?

Zocdoc is a free online service that helps patients find UnitedHealthcare Gastroenterologists in Houston and book appointments instantly. You can search for UnitedHealthcare Gastroenterologists in Houston 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 Houston who takes UnitedHealthcare insurance?

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

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

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

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

You can use Zocdoc to find UnitedHealthcare Gastroenterologists in Houston 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 Houston?

Gastroenterologists in Houston 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 Houston 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 Houston 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 Houston who sees patients during the weekend?

Zocdoc let's you see real-time availability for UnitedHealthcare Gastroenterologists in Houston. 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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