Overview
John Porteous is a General Surgeon and a Vascular Surgeon in Modesto, California. Dr. Porteous is rated as an Experienced provider by MediFind in the treatment of Hernia. His top areas of expertise are Hernia, Cholecystitis, and Gallbladder Disease.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
Locations
Sierra General Surgery Associates
I owned and practiced at Silver Oak Medical Office for 25 years. I have recently relocated my Surgical Practice to Angles Camp and Sonora, partnering with Sierra General Surgical AssociatesI strive to treat each patient as an individual with problem oriented education and navigation through evidence based treatment for your surgical condition. Dr. Oliver is rated as a Distinguished provider by MediFind in the treatment of Hernia. His top areas of expertise are Hernia, Ogilvie Syndrome, Breast Cancer, Hernia Surgery, and Bladder Reconstruction.
Tomasz Gutowski is a General Surgeon in Modesto, California. Dr. Gutowski is rated as an Advanced provider by MediFind in the treatment of Hernia. His top areas of expertise are Hernia, Hiatal Hernia, Familial Colorectal Cancer, Pancreatectomy, and Gastrectomy. Dr. Gutowski is currently accepting new patients.
Sonora Community Hospital
Kimberlee Reed is a General Surgeon in Sonora, California. Dr. Reed is rated as a Distinguished provider by MediFind in the treatment of Hernia. Her top areas of expertise are Hernia, Desmoid Tumor, Infantile Myofibromatosis, Hernia Surgery, and Lymphadenectomy.
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
- Experienced
- CholecystitisDr. Porteous isExperienced. Learn about Cholecystitis.
- Gallbladder DiseaseDr. Porteous isExperienced. Learn about Gallbladder Disease.
- HerniaDr. Porteous isExperienced. Learn about Hernia.

