--- title: "Dr. Kenneth W. Lien | Allergist in Castro Valley, CA | Sutter Health" description: "Dr. Kenneth W. Lien, M.D. practices Allergy and Immunology in Castro Valley, CA. Accepting new patients." url: "https://www.sutterhealth.org/find-provider/dr-kenneth-w-lien-1046238711" --- 1. [Home](https://www.sutterhealth.org/) / 2. [Find a provider](https://www.sutterhealth.org/find-provider) / 3. Kenneth W. Lien, M.D. ![Kenneth W. Lien, M.D.](https://www.sutterhealth.org/static/images/fallback-provider.png) # Kenneth W. Lien, M.D. ## Allergy and Immunology - Accepting new patients [20400 Lake Chabot Rd.Suite 304Castro Valley, CA 94546](https://www.google.com/maps/dir/?api=1&destination=20400+Lake+Chabot+Rd.+Castro+Valley%2C+CA+94546+US) ## Schedule appointment [510-537-0700](tel:+15105370700) Jump to: - [About](https://www.sutterhealth.org/find-provider/dr-kenneth-w-lien-1046238711#provider-about) - [Locations](https://www.sutterhealth.org/find-provider/dr-kenneth-w-lien-1046238711#provider-locations) - [Services](https://www.sutterhealth.org/find-provider/dr-kenneth-w-lien-1046238711#provider-services) ## About Dr. Lien Languages English Gender Male Ages treated All ages ## Education and training **Medical school:** University of Chicago, Pritzker School of Medicine, Illinois **Internship:** Kaiser Permanente Medical Center - San Francisco, California **Residency:** Kaiser Permanente Medical Center - San Francisco, California **Fellowship:** UMDNJ-New Jersey Medical School Program ## Board certifications - Allergy and Immunology ## Affiliations ### Hospitals - Sutter Eden Medical Center ### Medical groups - SEBMF HMO Network ## Care locations 20400 Lake Chabot Rd. Suite 304 Castro Valley, CA 94546 [Get directions](https://www.google.com/maps/dir/?api=1&destination=20400+Lake+Chabot+Rd.+Castro+Valley%2C+CA+94546+US) [510-537-0700](tel:+15105370700) 510-537-7795 ## Related services offered by Sutter - [Immunology](https://www.sutterhealth.org/services/immunology) - [Allergy care](https://www.sutterhealth.org/services/allergy) ### Disclaimer _This provider directory is provided as a convenience to you. It is not intended as a recommendation, referral or endorsement of any particular provider. Physicians are not employees or agents of Sutter Health or its subsidiaries. The information is submitted by each doctor and we make no guarantee or warranty as to the accuracy of the information. You should verify the accuracy of the information directly with the provider's office._ _All doctors on this site are in the Sutter system. 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