Expertise in
7
conditions

Dr. John V. Gahagan

General Surgery
Stanford Hospital And Clinics
300 Pasteur Dr, 
Stanford, CA 
Accepting New Patients
Offers Telehealth
Referral may be required
Before you request
Expertise in
7
conditions
Stanford Hospital And Clinics
300 Pasteur Dr, 
Stanford, CA 

Overview

John Gahagan is a General Surgeon practicing medicine in Stanford, California.

Dr. Gahagan is highly rated in 7 conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Anal Fissure, Proctitis, Ileostomy, and Gallbladder Removal.

He is actively involved in clinical research, co-authoring 14 peer reviewed articles. Dr. Gahagan is currently accepting new patients.

Specialties

General Surgery

Licenses

Surgery in CA

Hospital Affiliations

Stanford Health Care Tri-Valley
Stanford Health Care

Languages Spoken

English

Gender

Male

Insurance

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

Find your insurance
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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • 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
Cigna
  • EPO
  • HMO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
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 5 Less Insurance Carriers -

Locations

Stanford Hospital and Clinics
300 Pasteur Dr, Stanford, CA 94305

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

14 Total Publications

Phase II trial of organ preservation program using short-course radiation and FOLFOXIRI for rectal cancer (SHORT-FOX): Two-Year primary outcome analysis.
Phase II trial of organ preservation program using short-course radiation and FOLFOXIRI for rectal cancer (SHORT-FOX): Two-Year primary outcome analysis.
Journal: Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology
Published: December 16, 2024
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Frequently Asked Questions about Dr. John V. Gahagan

How do I make an appointment with Dr. John V. Gahagan?

You can book an appointment with Dr. John V. Gahagan by calling their office at 650-736-1270. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. John V. Gahagan a top-rated expert for Familial Colorectal Cancer?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. John V. Gahagan is classified as an Advanced expert for Familial Colorectal Cancer, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. John V. Gahagan specialize in?

While Dr. John V. Gahagan is a General Surgery, they have specific expertise in Familial Colorectal Cancer, Anal Fissure, and Proctitis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within General Surgery.

Does Dr. John V. Gahagan participate in research or clinical trials?

Yes. Dr. John V. Gahagan has published 14 articles and abstracts on conditions like Familial Colorectal Cancer. You can view a list of Dr. John V. Gahagan's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. John V. Gahagan accept my insurance?

Dr. John V. Gahagan accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 650-736-1270 to verify that your specific plan is currently accepted before your visit.

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

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