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To speak with an appointment scheduler, call 1-800-533-UPMC between 7 a.m. and 7 p.m. Monday through Friday.

Note: We can schedule appointments for many — but not all — UPMC doctors and locations at this number.

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Internal Medicine

Sub Specialty:
Interventional Cardiology

Hospital Affiliation(s):
UPMC Northwest
UPMC Jameson
UPMC Shadyside
UPMC Passavant
UPMC Horizon
UPMC Presbyterian
UPMC Mercy
UPMC Magee-Womens Hospital
UPMC St Margaret

Patient Satisfaction Ratings:
5 Stars
192 Patient
Satisfaction Ratings
Learn About Our Survey


UPMC Heart and Vascular Institute
UPMC Presbyterian
200 Lothrop St.
Suite 5B
Pittsburgh, PA 15213
Office Phone:
(412) 647-6000

UPMC Passavant - McCandless
9100 Babcock Blvd.
Suite 1135
Pittsburgh, PA 15237
Office Phone:
(412) 748-6484

UPMC Monroeville at Oxford Drive
400 Oxford Dr.
Suite G-75
Monroeville, PA 15146
Office Phone:
(412) 647-1621


Cardiovascular Disease, American Board of Internal Medicine
Interventional Cardiology, American Board of Internal Medicine


MD, Duke University School of Medicine, Durham, NC

Massachusetts General Hospital,
Boston, MA

Massachusetts General Hospital,
Boston, MA

Massachusetts General Hospital,
Boston, MA

Appointment Information

New Patients

Appointment Information

Call 1-800-533-UPMC (8762), Monday through Friday between 7 a.m. and 7 p.m. to schedule an appointment OR call the locations listed above to speak with a representative.

Returning Patients

  • Your doctor may participate in scheduling through MyUPMC. If you would like to book online, please log in and visit the Appointments tab.
  • Call the locations listed above to speak with a representative.

Patient Ratings

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Recommend This Provider to Family/Friends

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Provides Easy to Understand Information

Explains in a Way You Understand

Patient Comments

At UPMC we believe transparency is critical. Patient comments found on UPMC Find A Doc are not investigated to ascertain truth or validity. Comments are posted in the spirit of providing patient's perceptions of their encounters with their providers.

Patient comments are gathered from our Press Ganey Patient Satisfaction Survey and are displayed in their entirety. Patients are not identified for confidentiality and patient privacy.

October 03, 2018

Dr. Lee is an exceptional professional. He is thorough and is completely informed. Excellent mannerisms during my appointment and is attentive to my questions. Superb Professional

September 26, 2018

dr join sup lee, cardiologist, provided excellent care and advice to me.

September 26, 2018

There is no better provider in the world to me than Dr Joon Lee it has been that way since the first time I ever seen him in 2009. I think the world of him, his staff, and I rate him at the highest level then now and my future with him.

September 26, 2018

It was a routine check up . He always gives a patient hearing to my health problems and orders tests promptly if needed . Am highly appreciative of his surgical skill I experienced last year and with the follow up visits and check ups and change in prescription where needed I feel normal again.

September 19, 2018

high comfort level; caring doctor; easy to talk to

September 19, 2018

Dr Lee and all professional staff very excellent!!

September 12, 2018

From check in to exam great experience

August 22, 2018

Very short wait time for appt.

August 22, 2018


August 22, 2018

Everyone including Dr. Lee are always very thorough, thoughtful, caring and I know without a doubt I am in the best care possible. Dr. Lee is very caring and knowledgeable and is the best Cardiac physician I could have and feel Blessed to have him as my doctor.