Kenneth Mahaffey
Elite in Heart Attack

Dr. Kenneth Mahaffey

Cardiology
Office
965 High St, 
Palo Alto, CA 
Offers Telehealth
Elite in Heart Attack
Office
965 High St, 
Palo Alto, CA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Kenneth Mahaffey is a Cardiologist in Palo Alto, California. Dr. Mahaffey is rated as an Elite provider by MediFind in the treatment of Heart Attack. His top areas of expertise are Atrial Fibrillation, Acute Coronary Syndrome, Peripheral Artery Disease, Percutaneous Coronary Intervention (PCI), and Heart Bypass Surgery.

His clinical research consists of co-authoring 562 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 125 articles in the study of Heart Attack.

Specialties
Cardiology
Licenses
Internal Medicine in NC
Hospital Affiliations
Stanford Health Care
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
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
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Plan of San Mateo
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Santa Clara Family Health Plan
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Valley Health
  • HMO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 6 Less Insurance Carriers -

Locations

Office
965 High St, Palo Alto, CA 94301
Call: 650-723-4000
Other Locations
General Cardiology In Portola Valley
3260 Alpine Rd, Portola Valley, CA 94028
Call: 650-725-5909

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.

564 Total Publications

CARS2 Hypermethylation Is a Risk Factor for Heart Failure: A Project Baseline Health Substudy.
CARS2 Hypermethylation Is a Risk Factor for Heart Failure: A Project Baseline Health Substudy.
Journal: Circulation. Genomic and precision medicine
Published: October 06, 2025
View All 564 Publications
Similar Doctors
Karen Friday
Distinguished in Heart Attack
Dr. Karen Friday
Cardiology
Distinguished in Heart Attack
Dr. Karen Friday
Cardiology

Stanford Hospital And Clinics

300 Pasteur Dr, 
Stanford,, CA 
 (17.5 miles away)
650-723-7111
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Karen Friday is a Cardiologist in Stanford,, California. Dr. Friday is rated as a Distinguished provider by MediFind in the treatment of Heart Attack. Her top areas of expertise are Arrhythmias, Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, and Long QT Syndrome.

Distinguished in Heart Attack
Dr. John Schroeder
Cardiology
Distinguished in Heart Attack
Dr. John Schroeder
Cardiology

Stanford Hospital And Clinics

300 Pasteur Dr, 
Stanford,, CA 
 (17.5 miles away)
650-723-6459
Languages Spoken:
English
See accepted insurances

John Schroeder is a Cardiologist in Stanford,, California. Dr. Schroeder is rated as a Distinguished provider by MediFind in the treatment of Heart Attack. His top areas of expertise are Heart Attack, Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, and Apoplexy.

Distinguished in Heart Attack
Dr. Morgan Lin
Cardiology
Distinguished in Heart Attack
Dr. Morgan Lin
Cardiology

Vascular Care Clinic In Pleasanton

5565 W Las Positas Blvd Ste 150, 
Pleasanton,, CA 
 (37.6 miles away)
925-416-6895
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Morgan Lin is a Cardiologist in Pleasanton,, California. Dr. Lin is rated as a Distinguished provider by MediFind in the treatment of Heart Attack. His top areas of expertise are Heart Attack, Apoplexy, Ectopic Heartbeat, and Glucocorticoid-Remediable Aldosteronism.

VIEW MORE HEART ATTACK 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. Mahaffey's expertise for a condition
ConditionClose
  • Elite
  • Acute Coronary Syndrome
    Dr. Mahaffey is
    Elite
    . Learn about Acute Coronary Syndrome.
    See more Acute Coronary Syndrome experts
  • Atrial Fibrillation
    Dr. Mahaffey is
    Elite
    . Learn about Atrial Fibrillation.
    See more Atrial Fibrillation experts
  • Heart Attack
    Dr. Mahaffey is
    Elite
    . Learn about Heart Attack.
    See more Heart Attack experts
  • Peripheral Artery Disease
    Dr. Mahaffey is
    Elite
    . Learn about Peripheral Artery Disease.
    See more Peripheral Artery Disease experts
  • Distinguished
  • Atherosclerosis
    Dr. Mahaffey is
    Distinguished
    . Learn about Atherosclerosis.
    See more Atherosclerosis experts
  • Heart Failure
    Dr. Mahaffey is
    Distinguished
    . Learn about Heart Failure.
    See more Heart Failure experts
  • Percutaneous Coronary Intervention (PCI)
    Dr. Mahaffey is
    Distinguished
    . Learn about Percutaneous Coronary Intervention (PCI).
    See more Percutaneous Coronary Intervention (PCI) experts
  • Transient Ischemic Attack (TIA)
    Dr. Mahaffey is
    Distinguished
    . Learn about Transient Ischemic Attack (TIA).
    See more Transient Ischemic Attack (TIA) experts
  • Advanced
  • Apoplexy
    Dr. Mahaffey is
    Advanced
    . Learn about Apoplexy.
    See more Apoplexy experts
  • Arrhythmias
    Dr. Mahaffey is
    Advanced
    . Learn about Arrhythmias.
    See more Arrhythmias experts
  • Atrial Tachycardia
    Dr. Mahaffey is
    Advanced
    . Learn about Atrial Tachycardia.
    See more Atrial Tachycardia experts
  • Atrioventricular Nodal Reentrant Tachycardia (AVNRT)
    Dr. Mahaffey is
    Advanced
    . Learn about Atrioventricular Nodal Reentrant Tachycardia (AVNRT).
    See more Atrioventricular Nodal Reentrant Tachycardia (AVNRT) experts
  • Brugada Syndrome
    Dr. Mahaffey is
    Advanced
    . Learn about Brugada Syndrome.
    See more Brugada Syndrome experts
  • Coronary Heart Disease
    Dr. Mahaffey is
    Advanced
    . Learn about Coronary Heart Disease.
    See more Coronary Heart Disease experts
View All 25 Advanced Conditions
  • Experienced
  • Angina
    Dr. Mahaffey is
    Experienced
    . Learn about Angina.
    See more Angina experts
  • Angioplasty
    Dr. Mahaffey is
    Experienced
    . Learn about Angioplasty.
    See more Angioplasty experts
  • Aortic Regurgitation
    Dr. Mahaffey is
    Experienced
    . Learn about Aortic Regurgitation.
    See more Aortic Regurgitation experts
  • Arterial Embolism
    Dr. Mahaffey is
    Experienced
    . Learn about Arterial Embolism.
    See more Arterial Embolism experts
  • Cardiac Ablation
    Dr. Mahaffey is
    Experienced
    . Learn about Cardiac Ablation.
    See more Cardiac Ablation experts
  • Cardiac Arrest
    Dr. Mahaffey is
    Experienced
    . Learn about Cardiac Arrest.
    See more Cardiac Arrest experts
View All 27 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.