Call: 425-251-5110

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Some of us are moving to the new location at Time Square. For more details click on this link


The Super Service Award is the highest honor given annually to the top 5% of qualifying businesses on Angie's List. Southlake Clinic has won the An...

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Frank Thomas, Jr., MD


Frank Thomas, Jr., MD - Gastroenterology - Renton, WADr. Thomas graduated summa cum laude from the University of California-Davis with a Bachelor of Science in Biochemistry in 1976. In 1979, he received his medical degree and graduated magna cum laude from Baylor College of Medicine.

He completed his internship and residency at the University of Washington in 1983 followed by a fellowship in Gastroenterology at the University of California-San Diego in 1986.

Dr. Thomas joined Southlake Clinic in 1986. He is board-certified in Internal Medicine and Gastroenterology.

His interests include golf, old cars, gardening and baseball.

Undergraduate: University of California @ Davis
Medical School: Baylor College of Medicine
Residency: University of Washington
Fellowship: University of California

Top Doctor Award



Talbot Professional Center
4011 Talbot Road South, Fifth Floor
Renton, WA 98055
P: (425) 251-5110
F: (425) 793-7380

Southlake Clinic treats a wide range of digestive diseases and those affecting the digestive tract, including various cancers. Call us at (425) 251-5110 or fill out our online Request an Appointment form to schedule your consultation with Dr. Frank Thomas, Jr.