Patient Info | Katy Integrative Gastroenterology, Radha Tamerisa, MD, Katy, Houston, TX

Our Providers

Dr. Radha TamerisaGastroenterologist

Dr. Radha Tamerisa is a board-certified gastroenterologist who has served the Katy community for over 21 years. She completed her training in Internal.

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Dr. Natalia MartinGastroenterologist

Raised in Las Vegas, Nevada, Dr. Martin earned her Bachelor of Science in Biology from the University of Nevada, Las Vegas and her medical degree from Nova Southeastern University Dr. Kiran Patel College of Osteopathic Medicine.

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Dr. Salaah SiddiquiGastroenterologist

Dr. Salaah Siddiqui is a board-certified Internal Medicine physician specializing in Gastroenterology, with a passion for providing thoughtful, personalized care.

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Dr. Ruth BellGastroenterologist

Dr. Ruth Bell is a Texas girl through and through. Raised in Richmond, Texas, she is a proud Aggie who graduated from Texas A&M University with a degree in Biology.

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Dana Hong, MSN, FNP-BCNurse Practitioner

Dana is a highly experienced nursing professional with over 30 years in clinical care, research, and education. She started as a transplant.

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Christina Marcucci, MS, RDN, LD, CFNCFunctional Dietitian Nutritionist

With over 25 years of clinical experience, Christina Marcucci is a Registered and Licensed Dietitian specializing in functional and metabolic health.

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Chelsea Beiser, PA-CPhysician Assistant

Chelsea Beiser is a board-certified physician assistant specializing in gastroenterology since 2016. A Katy native and Baylor University graduate.

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Payal PatelPhysician Assistant

Payal Patel is a board-certified Physician Assistant specializing in gastroenterology.

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Chelsea TruongPhysician Assistant

Chelsea earned her Master of Physician Assistant Studies from UT Health San Antonio.

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