--- title: "Dr. Mark S. Co | Podiatrist in San Francisco, CA" description: "Dr. Mark S. Co, DPM practices Podiatry in San Francisco, CA. Accepting new patients." url: "https://www.sutterhealth.org/find-provider/dr-mark-s-co-1046240043" --- 1. [Home](https://www.sutterhealth.org/) / 2. [Find a provider](https://www.sutterhealth.org/find-provider) / 3. Mark S. Co, DPM ![Mark S. Co, DPM](https://dyn.mktgcdn.com/p/t3-hGzbT3VJSRbJOIMjL0LbFSLD05D7GsYIOwLnRS-g/fit=crop,gravity=auto,dpr=2,width=230,height=230) # Mark S. Co, DPM ## Podiatry - Accepting new patients [45 Castro StreetSuite 315San Francisco, CA 94114](https://www.google.com/maps/dir/?api=1&destination=45+Castro+Street+San+Francisco%2C+CA+94114+US) [+1 more location](https://www.sutterhealth.org/find-provider/dr-mark-s-co-1046240043#provider-locations) ## Schedule appointment [415-565-0200](tel:+14155650200) Jump to: - [About](https://www.sutterhealth.org/find-provider/dr-mark-s-co-1046240043#provider-about) - [Locations](https://www.sutterhealth.org/find-provider/dr-mark-s-co-1046240043#provider-locations) - [Services](https://www.sutterhealth.org/find-provider/dr-mark-s-co-1046240043#provider-services) ## About Dr. Co Languages English Gender Male Uses [My Health Online](https://www.sutterhealth.org/patient-resources/my-health-online) for scheduling and messaging ## Education and training **Medical school:** California School of Podiatric Medicine at Samuel Merritt University **Internship:** Kaiser Permanente Medical Center, Santa Clara, CA **Residency:** Kaiser Permanente Medical Center, Santa Clara, CA **Special training:** ABPM Certified in Podiatric Medicine ## Affiliations ### Hospitals - California Pacific Medical Center ### Medical groups - SPMF San Francisco HMO Network ## Care locations [Northern California Foot & Ankle Center](https://www.sutterhealth.org/find-location/facility/45-castro-street-care-center-1043247140) 45 Castro Street Suite 315 San Francisco, CA 94114 [Get directions](https://www.google.com/maps/dir/?api=1&destination=45+Castro+Street+San+Francisco%2C+CA+94114+US) [415-565-0200](tel:+14155650200) 415-565-0296 Sunday Closed Monday 8:30 am - 5:00 pm Tuesday 8:30 am - 5:00 pm Wednesday 8:30 am - 5:00 pm Thursday 8:30 am - 5:00 pm Friday 8:30 am - 5:00 pm Saturday Closed **View additional hours** Sunday Closed Monday 8:30 am - 5:00 pm Tuesday 8:30 am - 5:00 pm Wednesday 8:30 am - 5:00 pm Thursday 8:30 am - 5:00 pm Friday 8:30 am - 5:00 pm Saturday Closed [Webster Street Care Center](https://www.sutterhealth.org/find-location/facility/webster-street-care-center-1043247213) 2100 Webster Street Suite 209 San Francisco, CA 94115 [Get directions](https://www.google.com/maps/dir/?api=1&destination=2100+Webster+Street+San+Francisco%2C+CA+94115+US) [415-431-3668](tel:+14154313668) 415-703-6248 Sunday Closed Monday 8:00 am - 5:00 pm Tuesday 8:00 am - 5:00 pm Wednesday 8:00 am - 5:00 pm Thursday 8:00 am - 5:00 pm Friday 8:00 am - 5:00 pm Saturday Closed **View additional hours** Sunday Closed Monday 8:00 am - 5:00 pm Tuesday 8:00 am - 5:00 pm Wednesday 8:00 am - 5:00 pm Thursday 8:00 am - 5:00 pm Friday 8:00 am - 5:00 pm Saturday Closed ## Areas of expertise Explore the services and treatments this provider may offer. **Clinical expertise** ### Procedures - Ankle Reconstruction Surgery - Callus Treatment - Cavus Foot Correction - Corn Treatment - Flat Foot Correction - Fracture care - Fungal Infection Treatment - Laser Therapy for Onychomycosis - Neuroma Injections - Orthotics - Orthotics Repair - Physiological Healing - Podiatric surgery - Reconstructive surgery - Shockwave Therapy - Tendinopathy Treatment - Vascular Screening - Wart Treatment ### Conditions - Achilles paratenonitis - [Arthritis](https://www.sutterhealth.org/services/arthritis-rheumatology) - Athlete's foot - Big toe arthritis - Clubfoot - Condyloma acuminatum - [Congenital anomalies](https://www.sutterhealth.org/services/congenital-defect-repair) - Corns - Deformity Correction - Elbow Spur - Elbow Strain - Flat feet - [Foot care](https://www.sutterhealth.org/services/foot-and-ankle) - [Foot problems](https://www.sutterhealth.org/services/foot-and-ankle) - Fungal Infections - Hammer toe - Hand warts - Heel pain - Heel spurs - High arches - Lisfranc dislocation - Lisfranc injury - Occupational injuries - Onychocryptosis - Osteochondral lesion - Overuse Injuries - Plantar fasciitis - Plantar wart - Polymyalgia Rheumatica - Shin Pain - Stress fracture - Structural forefoot deformity - Tar burns - Tendon Ruptures - [Tendonitis](https://www.sutterhealth.org/services/tendon-and-ligament-repair) - Trauma - Trismus ### Reasons for visit - Biomechanics - [Sports medicine](https://www.sutterhealth.org/services/sports-medicine) ## Related services offered by Sutter - [Foot and ankle care](https://www.sutterhealth.org/services/foot-and-ankle) - [Podiatry](https://www.sutterhealth.org/services/podiatry) ### 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/dr-mark-s-co-1046240043#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":"Mark S. Co, DPM"}]} ``` ```json {"@context":"https://schema.org","@type":"IndividualPhysician","@id":"https://www.sutterhealth.org/find-provider/dr-mark-s-co-1046240043","areaServed":[{"@type":"GeoCircle","geoMidpoint":{"@type":"GeoCoordinates","latitude":37.76862375375865,"longitude":-122.43541213387867},"geoRadius":"80467"},{"@type":"GeoCircle","geoMidpoint":{"@type":"GeoCoordinates","latitude":37.79052269317876,"longitude":-122.43216646932888},"geoRadius":"80467"}],"availableService":[{"@type":"MedicalProcedure","name":"Ankle Reconstruction Surgery"},{"@type":"MedicalProcedure","name":"Podiatric surgery"},{"@type":"MedicalProcedure","name":"Callus Treatment"},{"@type":"MedicalProcedure","name":"Corn Treatment"},{"@type":"MedicalProcedure","name":"Wart Treatment"},{"@type":"MedicalProcedure","name":"Cavus Foot Correction"},{"@type":"MedicalProcedure","name":"Flat Foot Correction"},{"@type":"MedicalProcedure","name":"Fracture care"},{"@type":"MedicalProcedure","name":"Fungal Infection Treatment"},{"@type":"MedicalProcedure","name":"Neuroma Injections"},{"@type":"MedicalProcedure","name":"Orthotics"},{"@type":"MedicalProcedure","name":"Reconstructive surgery"},{"@type":"MedicalProcedure","name":"Shockwave Therapy"},{"@type":"MedicalProcedure","name":"Vascular Screening"},{"@type":"MedicalProcedure","name":"Laser Therapy for Onychomycosis"},{"@type":"MedicalProcedure","name":"Orthotics Repair"},{"@type":"MedicalProcedure","name":"Physiological Healing"},{"@type":"MedicalProcedure","name":"Tendinopathy Treatment"}],"description":"Dr. Mark S. Co, DPM practices Podiatry in San Francisco, CA. Accepting new patients.","email":"drco@norcalfac.com","faxNumber":"4155650296","hasCertification":[{"@type":"Certification","name":"ABPM Certified in Podiatric Medicine","issuedBy":{"@type":"Organization","name":"American Board of Podiatric Medicine"}}],"hasCredential":[{"@type":"EducationalOccupationalCredential","credentialCategory":"Medical school","name":"California School of Podiatric Medicine at Samuel Merritt University"},{"@type":"EducationalOccupationalCredential","credentialCategory":"Internship","name":"Kaiser Permanente Medical Center, Santa Clara, CA"},{"@type":"EducationalOccupationalCredential","credentialCategory":"Residency","name":"Kaiser Permanente Medical Center, Santa Clara, CA"}],"hospitalAffiliation":[{"@type":"Hospital","name":"California Pacific Medical Center"}],"identifier":{"@type":"PropertyValue","propertyID":"US NPI","value":"1124316005"},"image":{"@type":"ImageObject","representativeOfPage":true,"description":"Mark S. Co","contentUrl":"https://dyn.mktgcdn.com/p/t3-hGzbT3VJSRbJOIMjL0LbFSLD05D7GsYIOwLnRS-g/fit=crop,gravity=auto,width=480,height=480"},"isAcceptingNewPatients":true,"knowsLanguage":[{"@type":"Language","name":"English"}],"parentOrganization":{"@type":"MedicalOrganization","name":"Sutter Health","@id":"https://www.sutterhealth.org/#medicalorganization","url":"https://www.sutterhealth.org"},"practicesAt":[{"@type":"MedicalClinic","url":"https://www.sutterhealth.org/find-location/facility/45-castro-street-care-center-1043247140","name":"Northern California Foot & Ankle Center","address":{"@type":"PostalAddress","streetAddress":"45 Castro Street, Suites 125, 402, 421, 432","addressLocality":"San Francisco","addressRegion":"CA","postalCode":"94114","addressCountry":"US"},"geo":{"@type":"GeoCoordinates","latitude":37.76862375375865,"longitude":-122.43541213387867},"telephone":"4155650200","faxNumber":"4155650296","hasMap":{"@type":"Map","url":"https://www.google.com/maps/search/?api=1&query=45+Castro+Street+San+Francisco%2C+CA+94114+US&sll=37.76862375375865%2C-122.43541213387867"},"image":"https://a.mktgcdn.com/p/U48lJUGe7PAssYZlhVSS7MNnihI0pY-6fhRK3aX4Hjs/3000x2000.jpg","openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":"Sunday","opens":"00:00","closes":"00:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Monday","opens":"08:30","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Tuesday","opens":"08:30","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Wednesday","opens":"08:30","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Thursday","opens":"08:30","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Friday","opens":"08:30","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Saturday","opens":"00:00","closes":"00:00"}]},{"@type":"MedicalClinic","url":"https://www.sutterhealth.org/find-location/facility/webster-street-care-center-1043247213","name":"Webster Street Care Center","address":{"@type":"PostalAddress","streetAddress":"2100 Webster Street, Suites 319 & 516","addressLocality":"San Francisco","addressRegion":"CA","postalCode":"94115","addressCountry":"US"},"geo":{"@type":"GeoCoordinates","latitude":37.79052269317876,"longitude":-122.43216646932888},"telephone":"4154313668","faxNumber":"4157036248","hasMap":{"@type":"Map","url":"https://www.google.com/maps/search/?api=1&query=2100+Webster+Street+San+Francisco%2C+CA+94115+US&sll=37.79052269317876%2C-122.43216646932888"},"image":"https://a.mktgcdn.com/p/4Y-rAAAOkEhzXs6a1xvPlgor3JIsNRz1EIiZSDsbZo8/3000x2000.jpg","openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":"Sunday","opens":"00:00","closes":"00:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Monday","opens":"08:00","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Tuesday","opens":"08:00","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Wednesday","opens":"08:00","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Thursday","opens":"08:00","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Friday","opens":"08:00","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Saturday","opens":"00:00","closes":"00:00"}]}],"medicalSpecialty":[{"@type":"MedicalSpecialty","name":"Podiatry","sameAs":["https://schema.org/Podiatric"]}],"memberOf":[{"@type":"Organization","name":"California Pacific Medical Center"},{"@type":"Organization","name":"SPMF San Francisco HMO Network"}],"name":"Mark S. Co, DPM","telephone":"4155650200","mainEntityOfPage":"https://www.sutterhealth.org/find-provider/dr-mark-s-co-1046240043","url":"https://www.sutterhealth.org/find-provider/dr-mark-s-co-1046240043","usNPI":"1124316005","sameAs":["https://www.sutterhealth.org/find-provider/dr-mark-s-co-1046240043#Person","https://npiregistry.cms.hhs.gov/provider-view/1124316005"]} ``` ```json {"@context":"https://schema.org","@type":"Person","@id":"https://www.sutterhealth.org/find-provider/dr-mark-s-co-1046240043#Person","name":"Mark S. Co, DPM","additionalName":"S.","alumniOf":[{"@type":"EducationalOrganization","name":"California School of Podiatric Medicine at Samuel Merritt University"}],"familyName":"Co","gender":"Male","givenName":"Mark","hasOccupation":{"@type":"Occupation","name":"Podiatrist"},"honorificPrefix":"Dr.","honorificSuffix":"DPM","jobTitle":"Podiatrist","sameAs":"https://www.sutterhealth.org/find-provider/dr-mark-s-co-1046240043","knowsLanguage":[{"@type":"Language","name":"English"}],"worksFor":{"@type":"MedicalOrganization","name":"Sutter Health","@id":"https://www.sutterhealth.org/#medicalorganization","url":"https://www.sutterhealth.org"}} ```