Kristine Y. Zhang, MD

Dr. Joe’s career started in Olympia in 1997. He completed an MS in Healthcare Administration from the University of Washington to expand his knowledge of healthcare management. Dr. Joe is well known for his easy-going style, including no neck ties from Memorial Day to Labor Day.

Board certified in Gastroenterology. Completed his medical residency at Cedars-Sinai Medical Center followed by GI fellowship at the University of Washington.

Dr. Richard Elloway is a board certified gastroenterolgist practicing in Olympia, WA. Dr. Elloway treats digestive health and liver conditions in addition to performing procedures such as colonoscopy and upper endoscopy.

Dr. Owens started his GI career in his hometown, Olympia, in 2009 after completing an additional year of GI fellowship to specialize in advanced GI technologies. Since then, he has provided specialized advanced procedure services, such as Endoscopic Ultrasound, to our community.

Dr. Leonard began his GI practice in Fort Campbell, Kentucky, in 2014. He then transferred to Madigan Army Medical Center in 2017, beginning weekend work with our team at the same time. Dr. Leonard finished his military service in December 2019 and we are thrilled to have him on our team full time.

Dr. Cumings is a retired United States Army Colonel and was Gastroenterology Services Chief at Madigan Army Medical Center before joining our practice in 2015. His GI career began in 2002 and has taken him all over the world. Dr. Cumings enjoys spending free time boating, fishing, and shrimping on local waters.

Dr. Xie (pronounced “see ya”) completed her medical degree after earning an MS in Molecular Biology from Iowa State University. She began her GI career in Olympia in 2007. Dr. Xie is an active bicyclist and reminds us to share the road!

Dr. Weber began his GI career in the south Puget Sound region in 2014 and then joined our team in 2017. He focuses on providing the highest quality, compassionate care to his patients.