MountainStar HealthcareCareersContact Us
MountainStar Medical Group
  • Doctors
  • Specialties
    • Cardiology
    • Diagnostics And Laboratory
    • Neurological Care
    • Oncology
    • Orthopedic Care
    • Pediatrics
    • Primary Care
    • Pulmonary Care
    • spine-care
    • Surgery
    • Urology
    • Women's Care
  • Locations
  • Patients
    • Accepted Insurance
    • Make a Payment
    • Medical Records
    • Medicare Annual Wellness Visits
    • My Chart
    • Patient Forms
    • Patient Portal
    • Patient Rights and Responsibilities
    • Virtual Care Options
  • About Us
MountainStar Medical Group
MountainStar Medical Group
  • Doctors
  • Locations
  • About Us
  • MountainStar Healthcare
  • Careers
  • Contact Us
  1. home
  2. Doctors
  3. Doctors Results
  4. John D. Day

John D. Day, MD

John D Day

Phone

(801) 266-3418

Specialty

Cardiovascular Disease

groupsNew Patient Online Booking

Gender

Male

Languages

EnglishMandarin

groupsNew Patient Online Booking
*Please call if you are a self-pay patient.

Address

Heart Center at St. Mark's

1160 East 3900 South Ste 2000
Salt Lake City, UT 84124

About John D Day, MD
Biography
Dr. John Day graduated from medical school at Johns Hopkins University. He did his residency in internal medicine, cardiology, and cardiac electrophysiology fellowship training at Stanford University.

Dr. Day currently serves as the physician executive of cardiovascular services for the Mountain Star HCA Healthcare System. He has a large clinical practice focusing on atrial fibrillation at St. Mark's Hospital in Salt Lake City, Utah. Dr. Day warmly welcomes new atrial fibrillation
Procedures and Conditions Treated
  • Cardiac Arrhythmia & Conduction Disorders
  • Intracardiac Catheter Ablation
  • Pacer/ Vad Implant
Specialties
  • Cardiovascular Disease
Affiliations
  • Timpanogos Regional Hospital
  • St. Mark's Hospital
Clinic Website
  • https://www.mountainstarmedicalgroup.com/locations/heart-center
Credentials and Education
  • Stanford University

    Residency

  • Johns Hopkins University

    Medical School

Media
  • Dr. John Day
Other Links
  • Dr. John Day

Sign Up For Our Newsletter

Follow Us

facebook
twitter
YouTube
MountainStar Medical Group

Copyright 1999-2026 C-HCA, Inc.; All rights reserved.

California Notice at Collection|Right to Receive Estimate|Terms of Use|Notice of Privacy Practices|Privacy Policy|Social Media Policy|Acceptable Use Policy|Surprise Billing|Nondiscrimination Notice|Accessibility|Disclosures|