John J. Feng
Advanced in Hernia

Dr. John J. Feng

General Surgery
CommonSpirit Health
Palo Alto Medical Foundation
301 Industrial Rd, 2nd Fl Dept General Surgery, 
San Carlos, CA 
Accepting New Patients

Advanced in Hernia
CommonSpirit Health
Palo Alto Medical Foundation
301 Industrial Rd, 2nd Fl Dept General Surgery, 
San Carlos, CA 
OverviewInsuranceLocationsSimilar Doctors

Overview

I strive to provide high-quality osurgical care to my patients in a personal, compassionate manner. I engage my patients in discussions about their care and provide an opportunity for them to share in the decision-making process. I believe that rather than just telling my patients what to do, it is important to provide informed options so that they can choose what fits best with their personal values - to the extent that it is safe and reasonable to do so. I really enjoy explaining what is going on and helping them understand their general surgical issues. I believe that the more patients understand, the better able they are to care for themselves. Most of all, I enjoy working together with my patients as a partner in their surgical care. For my weight loss surgery patients, I put great effort in providing comprehensive and expert care with long-term follow-up in the surgical treatment mainly using vertical sleeve gastrectomy using robotically-assisted laparoscopic techiniques.

Dr. Feng is rated as an Advanced provider by MediFind in the treatment of Hernia. His top areas of expertise are Hernia, Retroperitoneal Inflammation, Gallstones, and Choledocholithiasis.

Graduate Institution
UC San Francisco
Residency
University of California, San Francisco, Department of General Surgery
Specialties
General Surgery
Licenses
Surgery in CA
Board Certifications
Surgery General Surgery
Fellowships
Mount Sinai Hospital - New York
Hospital Affiliations
El Camino Hospital
Sequoia Hospital
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Alignment Health Plan
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
Chinese Community Health
  • HMO
  • MEDICARE SNP
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Net

Accepted plan types not found. Please verify directly with the provider.

Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
Sutter Health
  • HMO
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 12 Less Insurance Carriers -

Locations

Palo Alto Medical Foundation
301 Industrial Rd, 2nd Fl Dept General Surgery, San Carlos, CA 94070
Call: 650-321-4121
Similar Doctors
Distinguished in Hernia
Dr. Mary T. Hawn
General Surgery
Distinguished in Hernia
Dr. Mary T. Hawn
General Surgery

Stanford Health Care

300 Pasteur Dr, 
Stanford, CA 
 (7.4 miles away)
650-723-4000
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Mary Hawn is a General Surgeon in Stanford, California. Dr. Hawn is rated as a Distinguished provider by MediFind in the treatment of Hernia. Her top areas of expertise are Hernia, Hiatal Hernia, Achalasia, Endoscopy, and Gallbladder Removal.

Distinguished in Hernia
Dr. Hobart W. Harris
General Surgery
Distinguished in Hernia
Dr. Hobart W. Harris
General Surgery

Ucsf Dept Of Surgery

505 Parnassus Ave, 
San Francisco, CA 
 (20.2 miles away)
415-476-1000
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Hobart Harris is a General Surgeon in San Francisco, California. Dr. Harris is rated as a Distinguished provider by MediFind in the treatment of Hernia. His top areas of expertise are Hernia, Childhood Pancreatitis, Chronic Pancreatitis, Hernia Surgery, and Pancreatectomy.

Distinguished in Hernia
Dr. Jonathan T. Carter
General Surgery
Distinguished in Hernia
Dr. Jonathan T. Carter
General Surgery

Ucsf Dept Of Surgery

505 Parnassus Ave, 
San Francisco, CA 
 (20.2 miles away)
415-476-1000
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Jonathan Carter is a General Surgeon in San Francisco, California. Dr. Carter is rated as a Distinguished provider by MediFind in the treatment of Hernia. His top areas of expertise are Obesity, Hernia, Choledocholithiasis, Gastric Bypass, and Sleeve Gastrectomy.

VIEW MORE HERNIA DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Feng's expertise for a condition
ConditionClose
      • Advanced
      • Hernia
        Dr. Feng is
        Advanced
        . Learn about Hernia.
        See more Hernia experts
      • Experienced
      • Choledocholithiasis
        Dr. Feng is
        Experienced
        . Learn about Choledocholithiasis.
        See more Choledocholithiasis experts
      • Gallbladder Disease
        Dr. Feng is
        Experienced
        . Learn about Gallbladder Disease.
        See more Gallbladder Disease experts
      • Gallstones
        Dr. Feng is
        Experienced
        . Learn about Gallstones.
        See more Gallstones experts
      • Juvenile Angiofibroma
        Dr. Feng is
        Experienced
        . Learn about Juvenile Angiofibroma.
        See more Juvenile Angiofibroma experts
      • Obesity
        Dr. Feng is
        Experienced
        . Learn about Obesity.
        See more Obesity experts
      • Obesity in Children
        Dr. Feng is
        Experienced
        . Learn about Obesity in Children.
        See more Obesity in Children experts
      View All 8 Experienced Conditions
      Want to save this doctor for later?
      Sign Up
      Is this your doctor?
      Find A Second Opinion
      Not sure about your diagnosis?
      Check Your Symptoms
       
       
       
       
      Learn about our expert tiers
      Learn More
      Are you the provider on this profile?
      Claim Profile
      For Patients
      • Our Story
      • How MediFind Works
      • Conditions A-Z
      • Doctor Directory
      • Symptoms Directory
      • Procedures Directory
      • Treatment Directory
      • Drug Directory
      • Infusion Center Finder
      • FAQ
      • Contact Us
      For Providers and Practices
      • Claim Your Profile
      • Newsroom
      Business Solutions
      • Provider
      • Network Solutions
      Additional Resources
      • Consumer Health Data Privacy Policy
      • Privacy Policy
      • Terms of Use
      • Advertising Policy
      • Content Policy
      Subscribe to our newsletter

      Sign up to stay informed about MediFind and get wellness sent your way.

      Close

        By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

        Bullet PinMediFind
        Follow us on
        This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
        © 2026 All Rights Reserved

        Request an Appointment

        If you are experiencing a medical emergency, call 9-1-1.

        MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

        Patient Details

        This information is for the patient who will be seen at the appointment.

          Close

          Returning patient? Use your address on file with the provider.

          Insurance Details

          Please provide information of the primary insurance holder as the practice may require this information to schedule.

          Insurance Provider *
          Insurance ProviderClose

          Appointments Details

          Let’s get more information about your appointment.

                  0 / 1000
                  0 / 1000
                  By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.