Expertise in
29
conditions

Dr. William F. Fearon

Cardiology
Stanford Hospital And Clinics
300 Pasteur Dr, 
Stanford,, CA 
Clinical Trials:Currently Recruiting for 1 Trial
Accepting New Patients
Offers Telehealth
Referral may be required
Before you request
Expertise in
29
conditions
Stanford Hospital And Clinics
300 Pasteur Dr, 
Stanford,, CA 

Overview

William Fearon is a Cardiologist practicing medicine in Stanford,, California.

Dr. Fearon is highly rated in 29 conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Angina, Aortic Valve Stenosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

He is actively involved in clinical research, co-authoring 373 peer reviewed articles and participating in 6 clinical trials. Dr. Fearon is currently accepting new patients.

Specialties

Cardiology

Licenses

Internal Medicine in CA

Hospital Affiliations

Stanford Health Care Tri-Valley
El Camino Health
Stanford Health Care
Good Samaritan 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 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
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Health Net

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

Health Plan of San Mateo
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Santa Clara Family Health Plan
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
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 10 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.

6 Clinical Trials

Transcatheter Mitral Valve Replacement With the Medtronic Intrepid™ TMVR System in Patients With Severe Symptomatic Mitral Regurgitation - APOLLO Trial
Transcatheter Mitral Valve Replacement With the Medtronic Intrepid™ TMVR System in Patients With Severe Symptomatic Mitral Regurgitation - APOLLO Trial
Enrollment Status: Recruiting
Publish Date: August 05, 2026
Intervention Type: Device
Study Phase: Not Applicable
Edwards PASCAL TrAnScatheter Valve RePair System Pivotal Clinical Trial (CLASP IID/IIF): A Prospective, Multicenter, Randomized, Controlled Pivotal Trial to Evaluate the Safety and Effectiveness of Transcatheter Mitral Valve Repair With the Edwards PASCAL Transcatheter Valve Repair System Compared to Abbott MitraClip in Patients With Mitral Regurgitation
Edwards PASCAL TrAnScatheter Valve RePair System Pivotal Clinical Trial (CLASP IID/IIF): A Prospective, Multicenter, Randomized, Controlled Pivotal Trial to Evaluate the Safety and Effectiveness of Transcatheter Mitral Valve Repair With the Edwards PASCAL Transcatheter Valve Repair System Compared to Abbott MitraClip in Patients With Mitral Regurgitation
Enrollment Status: Active_not_recruiting
Publish Date: July 08, 2026
Intervention Type: Device
Study Phase: Not Applicable
Fractional Flow Reserve Versus Angiography for Multivessel Evaluation (FAME) 3 Trial A Comparison of Fractional Flow Reserve-Guided Percutaneous Coronary Intervention and Coronary Artery Bypass Graft Surgery in Patients With Multivessel Coronary Artery Disease
Fractional Flow Reserve Versus Angiography for Multivessel Evaluation (FAME) 3 Trial A Comparison of Fractional Flow Reserve-Guided Percutaneous Coronary Intervention and Coronary Artery Bypass Graft Surgery in Patients With Multivessel Coronary Artery Disease
Enrollment Status: Completed
Publish Date: April 07, 2026
Intervention Type: Procedure, Device
Study Phase: Not Applicable
Portico Re-sheathable Transcatheter Aortic Valve System US IDE Trial
Portico Re-sheathable Transcatheter Aortic Valve System US IDE Trial
Enrollment Status: Active_not_recruiting
Publish Date: July 20, 2025
Intervention Type: Device
Study Phase: Not Applicable
Validation of OCT-based FUnctional diagnoSIs of corONary Stenosis (FUSION)
Validation of OCT-based FUnctional diagnoSIs of corONary Stenosis (FUSION)
Enrollment Status: Completed
Publish Date: February 21, 2025
Intervention Type: Procedure, Other
A Study to EXhibit Percutaneous Coronary Artery Dilatation With Non-Slip Element Balloon (EXPANSE-PTCA)
A Study to EXhibit Percutaneous Coronary Artery Dilatation With Non-Slip Element Balloon (EXPANSE-PTCA)
Enrollment Status: Completed
Publish Date: January 12, 2024
Intervention Type: Device
Study Phase: Not Applicable
View 5 Less Clinical Trials

373 Total Publications

High Risk, High Reward: The Value of Transcatheter Aortic Valve Replacement in Low-Flow, Low-Gradient Aortic Stenosis.
High Risk, High Reward: The Value of Transcatheter Aortic Valve Replacement in Low-Flow, Low-Gradient Aortic Stenosis.
Journal: Journal of the American Heart Association
Published: August 31, 2026
Similar Doctors
Expertise in
22
conditions
Expertise in
22
conditions
Referral may be required
Before you request

Stanford Hospital And Clinics

300 Pasteur Dr, 
Stanford,, CA 
 (0.1 miles away)
650-736-7878
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

Euan Ashley is a Cardiologist practicing medicine in Stanford,, California. Dr. Ashley is highly rated in 22 conditions, according to our data. His clinical expertise encompasses Hypertrophic Cardiomyopathy (HCM), Cardiomyopathy, Familial Hypertrophic Cardiomyopathy, Heart Transplant, and Pacemaker Implantation. Dr. Ashley is currently accepting new patients.

Expertise in
22
conditions
Expertise in
22
conditions
Referral may be required
Before you request

Stanford Hospital And Clinics

300 Pasteur Dr, 
Stanford, CA 
 (0.1 miles away)
650-723-6459
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

Jennifer Tremmel is a Cardiologist practicing medicine in Stanford, California. Dr. Tremmel is highly rated in 22 conditions, according to our data. Her clinical expertise encompasses Congenital Coronary Artery Malformation, Angina, Spontaneous Coronary Artery Dissection (SCAD), Percutaneous Coronary Intervention (PCI), and Heart Bypass Surgery. Dr. Tremmel is currently accepting new patients.

Expertise in
33
conditions
Expertise in
33
conditions
Referral may be required
Before you request

General Cardiology In Portola Valley

3260 Alpine Rd, 
Portola Valley, CA 
 (2.6 miles away)
650-725-5909
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

Kenneth Mahaffey is a Cardiologist practicing medicine in Portola Valley, California. Dr. Mahaffey is highly rated in 33 conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Acute Coronary Syndrome, Peripheral Artery Disease, Percutaneous Coronary Intervention (PCI), and Heart Bypass Surgery. Dr. Mahaffey is currently accepting new patients.

Frequently Asked Questions about Dr. William F. Fearon

How do I make an appointment with Dr. William F. Fearon?

You can book an appointment with Dr. William F. Fearon by calling their office at 650-723-6459. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. William F. Fearon a top-rated expert for Coronary Heart Disease?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. William F. Fearon is classified as an Elite expert for Coronary Heart Disease, 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. William F. Fearon specialize in?

While Dr. William F. Fearon is a Cardiology, they have specific expertise in Coronary Heart Disease, Angina, and Aortic Valve Stenosis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Cardiology.

Does Dr. William F. Fearon participate in research or clinical trials?

Yes. Dr. William F. Fearon has published 373 articles and abstracts on conditions like Coronary Heart Disease. You can view a list of Dr. William F. Fearon's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. William F. Fearon accept my insurance?

Dr. William F. Fearon accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 650-723-6459 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

Find Dr. Fearon's expertise for a condition
ConditionClose
View All 7 Elite Conditions
View All 18 Advanced Conditions
View All 46 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