Dr. Nathani earned his medical degree at the Dow Medical College in Karachi, Pakistan in 1987. He completed his residency in Internal Medicine and fellowship in Gastroenterology at Wayne State University in Detroit, Michigan. He did an additional year of general Hepatology at the same institution and earned the title of Chief Fellow. Dr. Nathani is Board Certified in both Internal Medicine and Gastroenterology by the American Board of Internal Medicine. Dr. Nathani joined Kelsey-Seybold Clinic in 2007 and currently serves as Associate Chief of Department of Gastroenterology and Medical Director of the Ambulatory Surgical Center in Spring. He has authored several publications and national presentations in the field of Gastroenterology and Hepatology.

From common to complex digestive health concerns, DHR Health Gastroenterology provides care for everyone. DHR Health sees patients from across Hidalgo County, including Edinburg, McAllen, Mission and Pharr. With over 100 years of combined experience, our board-certified physicians specialize in the diagnosis and treatment of medical conditions of the esophagus, stomach, intestines, rectum, liver, gallbladder, and pancreas. If you require a procedure, rest assured you are receiving care in the best setting - DHR Health has been certified for its quality and safety by the American Society for Gastrointestinal Endoscopy since 2009. Gastroenterologist Dr. Murthy Badiga resides in our Weslaco office.

From common to complex digestive health concerns, DHR Health Gastroenterology provides care for everyone. DHR Health sees patients from across Hidalgo County, including Edinburg, Mission and Pharr. With over 100 years of combined experience, our board-certified physicians specialize in the diagnosis and treatment of medical conditions of the esophagus, stomach, intestines, rectum, liver, gallbladder, and pancreas. If you require a procedure, rest assured you are receiving care in the best setting - DHR Health has been certified for its quality and safety by the American Society for Gastrointestinal Endoscopy since 2009. Gastroenterologists Dr. Henry Herrera and Dr. Gregg Wendorf reside in our McAllen office.

DHR Health has been certified for its quality and safety by the American Society for Gastrointestinal Endoscopy since 2009. From common to complex diseases, we provide comprehensive evaluation, education, and care for everyone.

From common to complex digestive health concerns, DHR Health Gastroenterology provides care for everyone. DHR Health sees patients from across Hidalgo County, including Edinburg, McAllen and Pharr. With over 100 years of combined experience, our board-certified physicians specialize in the diagnosis and treatment of medical conditions of the esophagus, stomach, intestines, rectum, liver, gallbladder, and pancreas. If you require a procedure, rest assured you are receiving care in the best setting - DHR Health has been certified for its quality and safety by the American Society for Gastrointestinal Endoscopy since 2009. Gastroenterologists Dr. Rama Behara and Dr. Ingrid Chacon reside in our Mission office.

Gastroenterology Specialists of North Texas is a gastroenterology-focused clinic in Plano, Texas. We provide expert care for digestive health issues, offering services such as diagnostic procedures and treatments for various gastrointestinal conditions. Visit our website or call (972) 202-7090 to learn more.

Kamran Safdar, M.D. is triple board certified by the American Board of Internal Medicine in internal medicine, gastroenterology and transplant hepatology. Compassion, empathy, and dedication are Dr. Safdar's goals of care. Before joining Methodist Healthcare, Dr. Safdar served as an associate professor of medicine at the University of Cincinnati. He earned his medical degree from the Army Medical College in Rawalpindi, Pakistan and completed a medical internship at the Military Hospital.

Care for children with gastrointestinal, liver and nutritional disorders.

At Houston Colon, we specialize in minimally invasive, laparoscopic, and robotic techniques to diagnose and treat the many diseases we encounter. Our surgeons are double board certified and have completed advanced fellowship training in colon and rectal surgery to serve our patients with the most advanced expertise. With locations throughout Houston and Kingwood, we are committed to our patients and are here to help with the most caring, compassionate, and professional environment that we can.

Ayub Hussain, MD, FACG, FACP, is a Kelsey-Seybold Gastroenterology specialist who obtained his medical degree at Allama Iqbal Medical College in Lahore, Punjab, Pakistan, in 1987. Relocating to the United States, Dr. Hussain completed his internship and residency at Highland Hospital/University of Rochester in 1994 and 1996, respectively. Dr. Hussain provides colon cancer screening as well as treatment and condition management for patients with GERD, inflammatory bowel disease, hepatitis, chronic liver disease and cirrhosis, Barrett's esophagus, GI bleeding, esophageal strictures, gallbladder disease, and Crohn's disease. He joined Kelsey-Seybold in January 2024.

Ismail Hader is a Gastroenterologist in Kingwood, Texas. Dr. Hader attended Medical School at the Jordan University of Science and Technology, followed by his internship and residency both in Internal Medicine at St. St Vincent Charity Medical Center. Dr Hader then rounded out his education with a fellowship in Gastroenterology at Southern Hills Hospital, Las Vegas, Nevada. His top areas of expertise are Enlarged Liver, Acute Pancreatitis, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy. Dr Hader is currently welcoming new patients and referrals. For more information please visit our website.

Dr. Trang completed his medical training at The University of Texas Medical Branch in 2008. He completed his residency and fellowship at Baylor College of Medicine. He was Baylor chief resident at the Michael E. DeBakey VA Medical Center in 2012. He joined Kelsey-Seybold Clinic in July 2015. Dr. Trang is a member of the American Gastroenterological Association, the American Society of Gastrointestinal Endoscopy and the American College of Gastroenterology. When he's not caring for patients, Dr. Trang enjoys basketball, football and traveling. Dr. Trang's favorite actors are Liam Neeson and Will Smith. The best advice he ever received was "Find a job you love and you will never work a day in your life." He believes he has found this with a career in gastroenterology.

Dr. Galler graduated Magna Cum Laude from Duke University with a Bachelor of Science degree in Biology. After earning his medical degree from the University of Kansas in Kansas City, Kansas, he completed his internship and residency in Internal Medicine at the University of Michigan. He completed a Fellowship in Gastroenterology at the University of Chicago Hospitals in Chicago, Illinois. Dr. Galler is board certified in Internal Medicine and Gastroenterology by the American Board of Internal Medicine. He is also certified by the National Board of Medical Examiners. He is a member of several medical societies, including the American Gastroenterology Association and the American College of Gastroenterology. Dr. Galler is involved with the American Kennel Society with Scottish Terriers. He shows Scottish Terriers locally and is also involved in the Scottish Terrier Club of Houston.

Scott Armond Larson, MD, PhD, studied at the University of Texas Health Science Center in San Antonio, earning his medical degree in 2008. He then completed his internship and residency at the Mayo Clinic in Rochester, Minnesota, in 2009 and 2011, respectively, followed by a Gastroenterology fellowship at the University of Texas Medical Branch School of Medicine in Galveston in 2014. As a board-certified gastroenterologist, Dr. Larson see patients for a wide variety of gastrointestinal needs, including GERD, reflux, abdominal pain, diarrhea, constipation, colon cancer screenings, abnormal liver tests, hepatitis C, H pylori, Celiac disease, peptic ulcer disease, and colon cancer screening. He joined Kelsey-Seybold in January 2025.

Mukesh Sharma, DO is a fellowship-trained gastroenterologist at Gastroenterology Specialists of North Texas.

Kevin K. Yu, MD, MS, is a fellowship-trained gastroenterologist who attended St. Louis University School of Medicine, graduating in 2018. He then completed his Internal Medicine residency at McGovern Medical School at the University of Texas Health Science Center at Houston (UTHealth) in 2021. Dr. Yu remained at UTHealth to complete a fellowship in Gastroenterology, Hepatology, and Nutrition in 2025 and joined Kelsey-Seybold in August 2025. In addition to providing colon cancer prevention and endoscopy services, he diagnoses and treats a wide range of conditions, including inflammatory bowel disease, gastric reflux, hepatology, eosinophilic esophagitis, gastrointestinal motility issues, and pancreas conditions.

Wasay Mohajir, DO, is a gastroenterologist at Kelsey-Seybold Clinic. He treats adults with GERD, IBD, liver and pancreatobiliary disease, and other digestive conditions, and performs diagnostic and therapeutic endoscopy. Dr. Mohajir completed training at UTHealth Houston, Columbia University Irving Medical Center/NewYork-Presbyterian, and Baylor Scott & White Medical Center - Round Rock, where he served as chief GI fellow. He joined Kelsey-Seybold in September 2025.

Kamran Zahid, MD is a board-certified surgeon specializing in Gastroenterology and Internal Medicine at Gastroenterology Specialists of North Texas.

Christopher Fincke, MD is a Gastroenterology specialist with Methodist Physicians Hill Country Medical Group in Fredericksburg, Texas. He joined the practice after a decorated military career and over ten years of private practice.

Kenneth Brown, M.D. is a board-certified gastroenterologist in Plano, TX practicing since 2004. Dr. Brown and his team's commitment to quality has always been based on compassion, staying abreast of the latest treatments and techniques, and integrity. His gastroenterology practice specializes in the diagnosis and treatment of gastrointestinal and digestive disorders including particularly important health maintenance roles such as colon cancer screening with colonoscopy.

Sheila Rastegari, DO, is a double board-certified gastroenterologist who attended the University of North Texas Health Science Center at Fort Worth, earning her medical degree in 2017. From there, Dr. Rastegari went on to Methodist Dallas Medical Center, completing its Internal Medicine residency program in 2020. She also completed a fellowship in Gastroenterology and Hepatology at Medical City Fort Worth in 2023. As a gastroenterologist, she helps to prevent gastrointestinal tract cancers while also treating a wide variety of conditions including reflux, peptic ulcer disease, inflammatory bowel disease, celiac disease, and liver disease. Dr. Rastegari joined Kelsey-Seybold in January 2025.

Asmeen Bhatt, MD, PhD, attended the University of Mumbai in India, completing her medical degree in 2000. Dr. Bhatt earned her PhD in cell and molecular biology at Kent State University in 2006, going on to Canton Medical Education Foundation, Canton, Ohio, to complete her residency in 2008. She also completed a Gastroenterology fellowship at the University of Texas Medical Branch at Galveston in 2018. Patients see Dr. Bhatt for a wide variety of Gastroenterology concerns, including gastric reflux disease, difficulty swallowing, constipation or diarrhea, blood in the stool, and abdominal pain. She also provides colonoscopies for colon cancer screenings and help patients manage obesity. Dr. Bhatt joined Kelsey-Seybold in January 2025.

Dr. McGee earned her medical degree from Morehouse School of Medicine in Atlanta and completed her internship and residency in Internal Medicine at The University of Texas Health Science Center at Houston. She participated in advanced training in Hepatology at the Texas Liver Center and completed a Fellowship in Gastroenterology, Hepatology and Nutrition at the University of Texas Health Science Center and M.D. Anderson Cancer Center in Houston. She is a member of several medical societies, including the American Medical Association, the American Gastroenterology Association, the American College of Gastroenterology, the Texas Society for Gastroenterology and Endoscopy and the Harris County Medical Society Dr. McGee enjoys spending time with her family and friends. She and her husband enjoy a full family life with their three children. When she has a moment to herself, she also enjoys listening to Jazz music, traveling and catching up on her reading.

In 2003, Dr. Dharia graduated from The University of Texas Southwestern Medical School in Dallas. He went on to complete his residency at UT Southwestern in 2006, and in 2009, completed a fellowship in Digestive and Liver Diseases. Dr. Dharia is a member of the American Gastroenterological Association, American Society for Gastrointestinal Endoscopy and the American College of Gastroenterology. Dr. Dharia is married with two children. When he's not caring for patients, he enjoys spending time with his family, trying new restaurants and enjoying the great outdoors.

Dr. Yamini Natarajan is a board-certified, fellowship-trained gastroenterologist. She earned her Bachelor of Science in computer science with a minor in cell and molecular biology at Tulane University in New Orleans, La., in 2004, graduating summa cum laude. She earned her medical degree at the University of Texas Southwestern Medical Center in Dallas in 2009 as a Foundation Scholar. She completed her Internal Medicine internship and residency at Baylor College of Medicine in Houston, Texas, in 2012 and served as a chief resident in 2013. Dr. Natarajan completed a fellowship in Gastroenterology at Baylor College of Medicine in 2016. She served as Assistant Professor at Baylor College of Medicine 2016 - 2022.

Kabir Husain, DO, is a board-certified physician who attended Rocky Vista University College of Osteopathic Medicine in Parker, Colorado, earning his medical degree in 2019. He then completed his Internal Medicine residency in 2022 at Louisiana State University Health Shreveport. Dr. Husain remained there to complete a fellowship in Gastroenterology and Hepatology in 2025. He joined Kelsey-Seybold's Gastroenterology department in September 2025. As a gastroenterologist, he cares for patients with a wide range of digestive health concerns, including GERD, liver disease, inflammatory bowel disease, IBS, and more. Dr. Husain especially enjoys performing screening colonoscopies for colon cancer as well as upper endoscopies.

Cynthia Nguyen, PA-C, first attended the University of Houston to earn her Bachelor of Science in biology in 2020, graduating summa cum laude. She then went to the University of Texas Medical Branch at Galveston, completing its Master of Science in physician assistant studies in 2023. Cynthia joined Kelsey-Seybold Clinic in August 2025. She sees patients for a variety of gastroenterological concerns, including GERD, constipation, diarrhea, abdominal pain, inflammatory bowel disease, irritable bowel syndrome, food intolerances, and other digestive issues. Cynthia also provides colon cancer screening and biologic therapies.

The stomach pain and discomfort experienced by gastrointestinal issues can prevent you from enjoying daily activities. That is why we help our patients identify, treat and manage digestive irregularities. At Gastro Health & Nutrition in Portland, Texas, our specialists are committed to ensuring you have a comfortable visit. We educate our patients and give them complete control over their treatment plan by giving them options.

Brian Ezekian, MD is a multi-organ transplant surgeon who specializes in liver, kidney, and pancreas transplantation at Medical City Abdominal Transplant & Hepatobiliary Specialists.

rologist located in Cypress, Greater Houston, TX Bharat Pothuri, MD, FACG, has dedicated his professional life to helping people in and around the Greater Houston area find relief from a wide range of gastrointestinal conditions. A longtime Houston resident, Dr. Pothuri founded GastroDoxs to provide comprehensive digestive care services in a community that he is proud to call home.

Dr. Jeffrey Juneau completed his Bachelor of Science in Biology at the University of Alabama in Tuscaloosa in 2007. He earned his medical degree in 2011 at the University of Alabama at Birmingham School of Medicine. In 2014, he completed his residency in Internal Medicine at the University of Alabama at Birmingham School of Medicine and in 2020 completed his fellowship in Gastroenterology & Hepatology at Louisiana State University Health Sciences Center New Orleans. Dr. Juneau was a clinical instructor for Internal Medicine residents and medical students at Rutgers-Robert Wood Johnson Medical School in New Brunswick, N.J., from 2015 to 2017. Dr. Juneau joined Kelsey-Seybold in July 2020.