--- title: "Brian D. Johnston, PA-C | Internal Medicine in Los Gatos, CA | Sutter Health" description: "Brian D. Johnston, PA-C practices Internal Medicine in Los Gatos, CA, Sunnyvale, CA, Mountain View, CA, and Santa Clara, CA. Accepting new patients." url: "https://www.sutterhealth.org/find-provider/brian-d-johnston-1046245384" --- 1. [Home](https://www.sutterhealth.org/) / 2. [Find a provider](https://www.sutterhealth.org/find-provider) / 3. Brian D. Johnston, PA-C ![Brian D. Johnston, PA-C](https://dyn.mktgcdn.com/p/yrSrO95hz3iMSVBTERo9501PF9TSpgjHBqDPHNr4pfY/fit=crop,gravity=auto,dpr=2,width=230,height=230) # Brian D. Johnston, PA‑C ## Internal Medicine - New patients, please call for availability [15400 Los Gatos Blvd.Floor 2Los Gatos, CA 95032](https://www.google.com/maps/dir/?api=1&destination=15400+Los+Gatos+Blvd.+Los+Gatos%2C+CA+95032+US) [+3 more locations](https://www.sutterhealth.org/find-provider/brian-d-johnston-1046245384#provider-locations) Jump to: - [About](https://www.sutterhealth.org/find-provider/brian-d-johnston-1046245384#provider-about) - [Locations](https://www.sutterhealth.org/find-provider/brian-d-johnston-1046245384#provider-locations) - [Services](https://www.sutterhealth.org/find-provider/brian-d-johnston-1046245384#provider-services) ## About Brian D. Johnston, PA-C Languages English Gender Male Ages treated Adults only Uses [My Health Online](https://www.sutterhealth.org/patient-resources/my-health-online) for scheduling and messaging Offers [video visits](https://www.sutterhealth.org/find-care/video-visits) for existing patients ### Professional highlights California Academy of Physician Assistants, American Academy of Physician Assistants. ### Outside of medicine Outside of Medicine, Brian enjoys surfing, snowboarding and swimming. ## Education and training **Licensure and certification:** NCCPA Certified Physician Assistant **Education:** Pacific University, Master of Science in Physician Assistant Studies ## Affiliations ### Medical groups - Palo Alto Foundation Medical Group ## Care locations [Los Gatos Center](https://www.sutterhealth.org/find-location/facility/los-gatos-center-1043246928) 15400 Los Gatos Blvd. Floor 2 Los Gatos, CA 95032 [Get directions](https://www.google.com/maps/dir/?api=1&destination=15400+Los+Gatos+Blvd.+Los+Gatos%2C+CA+95032+US) [408-523-3102](tel:+14085233102) 408-879-2852 Sunday Closed Monday 7:30 am - 8:30 pm Tuesday 7:30 am - 8:30 pm Wednesday 7:30 am - 8:30 pm Thursday 7:30 am - 8:30 pm Friday 7:30 am - 8:30 pm Saturday 7:30 am - 2:30 pm **View additional hours** Sunday Closed Monday 7:30 am - 8:30 pm Tuesday 7:30 am - 8:30 pm Wednesday 7:30 am - 8:30 pm Thursday 7:30 am - 8:30 pm Friday 7:30 am - 8:30 pm Saturday 7:30 am - 2:30 pm [Sunnyvale Center (301)](https://www.sutterhealth.org/find-location/facility/sunnyvale-center-301-1043246955) 301 Old San Francisco Road Level 2 Sunnyvale, CA 94086 [Get directions](https://www.google.com/maps/dir/?api=1&destination=301+Old+San+Francisco+Road+Sunnyvale%2C+CA+94086+US) [408-730-4360](tel:+14087304360) 408-524-5875 Sunday Closed Monday 7:30 am - 5:30 pm Tuesday 7:30 am - 5:30 pm Wednesday 7:30 am - 5:30 pm Thursday 7:30 am - 5:30 pm Friday 7:30 am - 5:30 pm Saturday Closed **View additional hours** Sunday Closed Monday 7:30 am - 5:30 pm Tuesday 7:30 am - 5:30 pm Wednesday 7:30 am - 5:30 pm Thursday 7:30 am - 5:30 pm Friday 7:30 am - 5:30 pm Saturday Closed [Mountain View Center](https://www.sutterhealth.org/find-location/facility/mountain-view-center-1043246969) 701 East El Camino Real North Wing, Floor 2 Mountain View, CA 94040 [Get directions](https://www.google.com/maps/dir/?api=1&destination=701+East+El+Camino+Real+Mountain+View%2C+CA+94040+US) [650-404-8370](tel:+16504048370) 650-404-8470 Sunday Closed Monday 8:00 am - 5:30 pm Tuesday 8:00 am - 5:30 pm Wednesday 8:00 am - 5:30 pm Thursday 8:00 am - 5:30 pm Friday 8:00 am - 5:30 pm Saturday Closed **View additional hours** Sunday Closed Monday 8:00 am - 5:30 pm Tuesday 8:00 am - 5:30 pm Wednesday 8:00 am - 5:30 pm Thursday 8:00 am - 5:30 pm Friday 8:00 am - 5:30 pm Saturday Closed [Moonlite Care Center](https://www.sutterhealth.org/find-location/facility/moonlite-care-center-2065757102) 2734 El Camino Real Santa Clara, CA 95051 [Get directions](https://www.google.com/maps/dir/?api=1&destination=2734+El+Camino+Real+Santa+Clara%2C+CA+95051+US) [408-241-3801](tel:+14082413801) 408-524-5733 Sunday 8:00 am - 8:00 pm Monday 8:00 am - 8:00 pm Tuesday 8:00 am - 8:00 pm Wednesday 8:00 am - 8:00 pm Thursday 8:00 am - 8:00 pm Friday 8:00 am - 8:00 pm Saturday 8:00 am - 8:00 pm 11/26/2026 8:00 am - 8:00 pm 12/25/2026 8:00 am - 8:00 pm 1/1/2027 8:00 am - 8:00 pm 1/18/2027 8:00 am - 8:00 pm 2/15/2027 8:00 am - 8:00 pm 5/31/2027 8:00 am - 8:00 pm 7/4/2027 8:00 am - 8:00 pm 9/6/2027 8:00 am - 8:00 pm 11/25/2027 8:00 am - 8:00 pm **View additional hours** Sunday 8:00 am - 8:00 pm Monday 8:00 am - 8:00 pm Tuesday 8:00 am - 8:00 pm Wednesday 8:00 am - 8:00 pm Thursday 8:00 am - 8:00 pm Friday 8:00 am - 8:00 pm Saturday 8:00 am - 8:00 pm 11/26/2026 8:00 am - 8:00 pm 12/25/2026 8:00 am - 8:00 pm 1/1/2027 8:00 am - 8:00 pm 1/18/2027 8:00 am - 8:00 pm 2/15/2027 8:00 am - 8:00 pm 5/31/2027 8:00 am - 8:00 pm 7/4/2027 8:00 am - 8:00 pm 9/6/2027 8:00 am - 8:00 pm 11/25/2027 8:00 am - 8:00 pm ## Areas of expertise Explore the services and treatments this provider may offer. **Clinical expertise** ### Procedures - Annual physical exam ### Reasons for visit - Annual checkup ## Related services offered by Sutter - [Internal medicine](https://www.sutterhealth.org/services/internal-medicine) ## Similar providers nearby [View all](https://www.sutterhealth.org/find-provider-results?facets=%5B%7B%22i%22%3A%22c_providerSpecialties.specialty.name%22%2C%22v%22%3A%5B%22Internal+Medicine%22%5D%7D%5D&limit=10&staticFilters=%5B%7B%22displayName%22%3A%22Sutter+Health+provider%22%2C%22selected%22%3Atrue%2C%22filter%22%3A%7B%22kind%22%3A%22fieldValue%22%2C%22fieldId%22%3A%22c_providerIsSutterHealth%22%2C%22matcher%22%3A%22%24eq%22%2C%22value%22%3Atrue%7D%7D%2C%7B%22displayName%22%3A%22Near%3A+Los+Gatos+Center%22%2C%22selected%22%3Atrue%2C%22filter%22%3A%7B%22kind%22%3A%22fieldValue%22%2C%22fieldId%22%3A%22c_offices.officeOrFacility.builtin.location%22%2C%22matcher%22%3A%22%24near%22%2C%22value%22%3A%7B%22lat%22%3A37.245604078336854%2C%22lng%22%3A-121.9572704288187%2C%22radius%22%3A16093%7D%7D%7D%5D&verticalKey=healthcare_professionals) - ![Amutha John Sundarraj](https://dyn.mktgcdn.com/p/54dwN6rXSamXSpwhZQfVBizwMDhneOgTqeE6HmT875U/fit=crop,gravity=auto,dpr=2,width=230,height=230) ### [Amutha John Sundarraj, N.P.](https://www.sutterhealth.org/find-provider/amutha-john-sundarraj-1046250186) Los Gatos Center 15400 Los Gatos Blvd. Floor 2 Los Gatos, CA 95032 [Get directions](https://www.google.com/maps/dir/?api=1&destination=15400+Los+Gatos+Blvd.+Los+Gatos%2C+CA+95032+US) [408-523-3102](tel:+14085233102) #### Internal Medicine - New patients, please call for availability - ![Anjali Sagdeo](https://dyn.mktgcdn.com/p/NGIZvOoI08UWj5N7DBrwDtRn1q0pUWdp69nAELrsZ1E/fit=crop,gravity=auto,dpr=2,width=230,height=230) ### [Anjali Sagdeo, M.D.](https://www.sutterhealth.org/find-provider/dr-anjali-sagdeo-1046232979) (609) Los Gatos Center 15400 Los Gatos Blvd. Floor 2 Los Gatos, CA 95032 [Get directions](https://www.google.com/maps/dir/?api=1&destination=15400+Los+Gatos+Blvd.+Los+Gatos%2C+CA+95032+US) [408-523-3102](tel:+14085233102) #### Internal Medicine - New patients, please call for availability - ![Edward M. Brooks](https://dyn.mktgcdn.com/p/2GmASTJzOlJBdk1TUS6mtskVzjY1Kpr_SAvVPgbZehI/fit=crop,gravity=auto,dpr=2,width=230,height=230) ### [Edward M. Brooks, M.D.](https://www.sutterhealth.org/find-provider/dr-edward-m-brooks-1046247117) (469) 15400 Los Gatos Blvd. Floor 2 Los Gatos, CA 95032 [Get directions](https://www.google.com/maps/dir/?api=1&destination=15400+Los+Gatos+Blvd.+Los+Gatos%2C+CA+95032+US) [408-523-3102](tel:+14085233102) #### Internal Medicine - Accepting patients graduating out of the Palo Alto Medical Foundation Pediatric department. #### HIV Disease Specialist - Not accepting new patients - ![Hogan H. Shy](https://dyn.mktgcdn.com/p/TDwEx5Qu3isOxUudyMnQGrUvJVphBmHPQeXw1f1BqLc/fit=crop,gravity=auto,dpr=2,width=230,height=230) ### [Hogan H. Shy, M.D.](https://www.sutterhealth.org/find-provider/dr-hogan-h-shy-1046250612) (744) Los Gatos Center 15400 Los Gatos Blvd. Floor 2 Los Gatos, CA 95032 [Get directions](https://www.google.com/maps/dir/?api=1&destination=15400+Los+Gatos+Blvd.+Los+Gatos%2C+CA+95032+US) [408-523-3102](tel:+14085233102) #### Internal Medicine - New patients, please call for availability - [![Provider placeholder image](https://www.sutterhealth.org/static/images/fallback-provider.png) View all](https://www.sutterhealth.org/find-provider-results?facets=%5B%7B%22i%22%3A%22c_providerSpecialties.specialty.name%22%2C%22v%22%3A%5B%22Internal+Medicine%22%5D%7D%5D&limit=10&staticFilters=%5B%7B%22displayName%22%3A%22Sutter+Health+provider%22%2C%22selected%22%3Atrue%2C%22filter%22%3A%7B%22kind%22%3A%22fieldValue%22%2C%22fieldId%22%3A%22c_providerIsSutterHealth%22%2C%22matcher%22%3A%22%24eq%22%2C%22value%22%3Atrue%7D%7D%2C%7B%22displayName%22%3A%22Near%3A+Los+Gatos+Center%22%2C%22selected%22%3Atrue%2C%22filter%22%3A%7B%22kind%22%3A%22fieldValue%22%2C%22fieldId%22%3A%22c_offices.officeOrFacility.builtin.location%22%2C%22matcher%22%3A%22%24near%22%2C%22value%22%3A%7B%22lat%22%3A37.245604078336854%2C%22lng%22%3A-121.9572704288187%2C%22radius%22%3A16093%7D%7D%7D%5D&verticalKey=healthcare_professionals) [View all](https://www.sutterhealth.org/find-provider-results?facets=%5B%7B%22i%22%3A%22c_providerSpecialties.specialty.name%22%2C%22v%22%3A%5B%22Internal+Medicine%22%5D%7D%5D&limit=10&staticFilters=%5B%7B%22displayName%22%3A%22Sutter+Health+provider%22%2C%22selected%22%3Atrue%2C%22filter%22%3A%7B%22kind%22%3A%22fieldValue%22%2C%22fieldId%22%3A%22c_providerIsSutterHealth%22%2C%22matcher%22%3A%22%24eq%22%2C%22value%22%3Atrue%7D%7D%2C%7B%22displayName%22%3A%22Near%3A+Los+Gatos+Center%22%2C%22selected%22%3Atrue%2C%22filter%22%3A%7B%22kind%22%3A%22fieldValue%22%2C%22fieldId%22%3A%22c_offices.officeOrFacility.builtin.location%22%2C%22matcher%22%3A%22%24near%22%2C%22value%22%3A%7B%22lat%22%3A37.245604078336854%2C%22lng%22%3A-121.9572704288187%2C%22radius%22%3A16093%7D%7D%7D%5D&verticalKey=healthcare_professionals) ### 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. Doctors meeting your search criteria are presented in order of relevance based on search criteria, based on those providers with appointment availability._ [_Find out more about star ratings_](https://www.sutterhealth.org/star-ratings)_._ ```json {"@context":"https://schema.org","@type":"MedicalOrganization","name":"Sutter Health","@id":"https://www.sutterhealth.org/#medicalorganization","url":"https://www.sutterhealth.org","logo":"https://www.sutterhealth.org/static/images/sutter-health-logo.svg","address":{"@type":"PostalAddress","streetAddress":"2200 River Plaza Drive","addressLocality":"Sacramento","addressRegion":"CA","postalCode":"95833","addressCountry":"US"},"areaServed":{"@type":"AdministrativeArea","name":"California"},"sameAs":["https://www.facebook.com/SutterHealth","https://www.instagram.com/sutterhealth/","https://x.com/SutterHealth","https://www.youtube.com/sutterhealth","https://www.linkedin.com/company/sutter-health","https://en.wikipedia.org/wiki/Sutter_Health"]} ``` ```json {"@context":"https://schema.org","@type":"BreadcrumbList","@id":"https://www.sutterhealth.org/find-provider/brian-d-johnston-1046245384#breadcrumblist","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://www.sutterhealth.org/"},{"@type":"ListItem","position":2,"name":"Find a provider","item":"https://www.sutterhealth.org/find-provider"},{"@type":"ListItem","position":3,"name":"Brian D. Johnston, PA-C"}]} ``` ```json {"@context":"https://schema.org","@type":"IndividualPhysician","@id":"https://www.sutterhealth.org/find-provider/brian-d-johnston-1046245384","areaServed":[{"@type":"GeoCircle","geoMidpoint":{"@type":"GeoCoordinates","latitude":37.245604078336854,"longitude":-121.9572704288187},"geoRadius":"80467"},{"@type":"GeoCircle","geoMidpoint":{"@type":"GeoCoordinates","latitude":37.368357621372205,"longitude":-122.02957525090883},"geoRadius":"80467"},{"@type":"GeoCircle","geoMidpoint":{"@type":"GeoCoordinates","latitude":37.37655592500248,"longitude":-122.06517551595594},"geoRadius":"80467"},{"@type":"GeoCircle","geoMidpoint":{"@type":"GeoCoordinates","latitude":37.35202593392531,"longitude":-121.97550576380634},"geoRadius":"80467"}],"availableService":[{"@type":"MedicalProcedure","name":"Annual physical exam"}],"description":"Brian D. Johnston, PA-C practices Internal Medicine in Los Gatos, CA, Sunnyvale, CA, Mountain View, CA, and Santa Clara, CA. 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Johnston, PA-C","potentialAction":{"@type":"ReserveAction","name":"Schedule appointment","target":{"@type":"EntryPoint","urlTemplate":"https://www.sutterhealth.org/find-provider/brian-d-johnston-1046245384","actionPlatform":["https://schema.org/DesktopWebPlatform","https://schema.org/MobileWebPlatform"]}},"telephone":"(408) 523-3102","mainEntityOfPage":"https://www.sutterhealth.org/find-provider/brian-d-johnston-1046245384","url":"https://www.sutterhealth.org/find-provider/brian-d-johnston-1046245384","usNPI":"1508269192","sameAs":["https://www.sutterhealth.org/find-provider/brian-d-johnston-1046245384#Person","https://npiregistry.cms.hhs.gov/provider-view/1508269192"]} ``` ```json {"@context":"https://schema.org","@type":"Person","@id":"https://www.sutterhealth.org/find-provider/brian-d-johnston-1046245384#Person","name":"Brian D. Johnston, PA-C","additionalName":"D.","familyName":"Johnston","gender":"Male","givenName":"Brian","hasOccupation":{"@type":"Occupation","name":"Physician Assistant"},"honorificSuffix":"PA-C","jobTitle":"Physician Assistant","sameAs":"https://www.sutterhealth.org/find-provider/brian-d-johnston-1046245384","knowsLanguage":[{"@type":"Language","name":"English"}],"worksFor":{"@type":"MedicalOrganization","name":"Sutter Health","@id":"https://www.sutterhealth.org/#medicalorganization","url":"https://www.sutterhealth.org"}} ```