background
background
Dr. James Yun, MD

Dr. James Yun, MD

Cardiothoracic Surgery*
20+ years of experience

Dr. James Yun, MD is a cardiothoracic surgeon in Cleveland, OH and has over 20 years of experience in the medical field. He graduated from Harbor-UCLA Medical Center in 2001. He is affiliated with medical facilities Cleveland Clinic and Yale New Haven Hospital. He is accepting new patients.

Cleveland Clinic Main Campus & Cleveland Clinic Hillcrest Hospital

9500 Euclid Ave Ste R Cleveland, OH 44195

Make an Appointment

(888) 319-1153

At a Glance

  • Area of Expertise
    Dr. Yun specializes in the area of Thoracic Cardiovascular Surgery. • See board certifications
  • Practices at Top Hospital
    America’s 50 Best Hospitals for Surgical Excellence Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
ADVERTISEMENT
healthgrades-rx

Save money with free prescription discounts

Optum Perks and Healthgrades are subsidiaries of RVO Health.

Experience Check

Search for experience in a specific area

Learn more about experience and why treatment frequency matters

Insurance Check

Search for your insurance carrier and choose your plan type

Dr. Yun's Reviews

Know Before You Go

About Me

biography

James J. Yun, M.D., Ph.D. is a staff cardiac surgeon in the Department of Thoracic and Cardiovascular Surgery in the Sydell and Arnold Miller Family Heart, Vascular & Thoracic Institute.

Special Interests:  Cardiothoracic transplantation,...read more

  • Cardiothoracic Surgery

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Harbor-ucla Medical Center

    Medical School, 2001
American Board of Medical Specialties®
American Board of Thoracic Surgery®
- 
Thoracic Cardiovascular Surgery
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

Focus on ATTR-CM

Locations

Cleveland Clinic Main Campus & Cleveland Clinic Hillcrest Hospital

Cleveland Clinic -Cardiac9500 Euclid Ave Ste R Cleveland, OH 44195
1

Affiliated Hospitals

  • Cleveland Clinic

    9500 Euclid Ave
    Cleveland, OH 44195
    Recipient of 28
    hospital awards

    America’s 50 Best Hospitals for Surgical Excellence Award™ (2025, 2023)

    Superior clinical outcomes in surgical care across 15 of the most common in-hospital surgical procedures including cardiac, vascular, joint replacement, prostate, spine, and gastrointestinal surgeries

    America's 250 Best Hospitals Award™ (2025, 2024)

    Superior clinical outcomes in surgical care across 15 of the most common in-hospital surgical procedures including cardiac, vascular, joint replacement, prostate, spine, and gastrointestinal surgeries

    View all awards

    How patients felt about the care they received at this hospital.

    89%
    Patients said they were given information about recovering at home

    5% higher than the national average

    82%
    Patients would recommend the hospital to friends and family

    17% higher than the national average

    View all patient feedback

  • Yale New Haven Hospital

    20 York St
    New Haven, CT 06510
    Recipient of 6
    hospital awards

    America's 250 Best Hospitals Award™ (2025, 2024)

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

    How patients felt about the care they received at this hospital.

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    76%
    Patients said that doctors always listened to them and explained things well
    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality