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Please call 650-736-7642
For more information about our specialty clinic, visit our webpage.
For urgent matters during weekends or evenings: call 911 or contact the page operator at 650 497-8000 and ask to page the pediatric gastroenterologist on call.
Please contact the Referral Center
Our academic office is open 8:30 AM to 5:00 PM, Monday through Friday.
John Kerner, M.D.