Welcome to Our Practice

Gastroenterology Associates of Fredericksburg

Gastroenterology Associates of Fredericksburg is comprised of 8 Board-certified physicians and 7 Advanced Practice Providers providing patient friendly, cutting edge care for diseases of the gastrointestinal tract. The group has more than 75 years combined experience in GI services. Our doctors are regionally recognized for their expertise in general gastroenterology and therapeutic endoscopy.

Our office is centrally and conveniently located in Fredericksburg, easily accessible from Rt. 1. The office houses a state-of-the-art Endoscopy Center that provides a caring and cost-effective environment using the latest technology available in Gastroenterology.

Personalized, efficient and comprehensive care is provided for a wide array of gastrointestinal diseases, by employing the newest medical technology and the highest clinical standards.

The professionals at Gastroenterology Associates of Fredericksburg, also known as “GAF,” are pleased to welcome you to our Practice and to our on-site Endoscopy Suite. At GAF we combine state-of-the-art technology with gentle care to provide patients with the best digestive health and endoscopy services possible.

Because we want all our patients to be informed decision makers and fully understand any health issues you face, we’ve developed a website loaded with valuable information about gastroenterology, endoscopy and digestive problems and treatments.

Our website also provides you with the background about our gastroenterologists, staff, office hours, financing policies, appointment procedures, maps, directions to our office in Fredericksburg, and other useful information. We know how hectic life can be and are committed to making our practice convenient and accessible. We want you to feel confident that when you choose GAF you’re working with professionals who are qualified, experienced and caring.

Please take a few moments to look through this site to get a better feel for GAF’s capabilities and services. Procedures that we provide include hemorrhoid ligation, endoscopy, colonoscopy, ERCP, endoscopic ultrasound and anorectal manometry. We primarily use CO2 insufflation to minimize the post procedure discomfort. We also invite you to utilize our patient portal, accessible via link on this website, to request and appointment, ask a question or review your test results.

Akash Ajmera, MD

Lisanne Anders, MD

Frank DeTrane, MD, FACG

Narayan Dharel, MD, Ph.D

Aman Kalra, MD

Dong Lee, MD

Chetan Pai, DO

Peter Wong, MD, FACP, FACG

Sarah DaValle, NP

Kirstin Garcia, PA-C

Kaitlin Gilbert, PA-C

Stephanie Guerra, PA-C

Denise Hamilton, PA-C

Monica Spellman, PA-C

Vicki Watson, NP