Joyce M. Oen-Hsiao, MD


Cardiovascular Disease, Internal Medicine

Conditions & Treatments

Cardiac Rehabilitation, Cardiology, Heart Disease, Lipid Management, Preventive Cardiology, Pulmonary Hypertension

(203) 789-3363
Accepting New Patients
Telehealth Visits


Joyce Oen-Hsiao, MD, is a cardiologist who specializes in a range of cardiac issues, including coronary artery disease, cholesterol management, hypertension, and women’s cardiac disease. Dr. Oen-Hsiao is the director of the cardiac rehabilitation program and medical director of the cardiac telemetry unit at the Yale New Haven Hospital’s Heart and Vascular Center.

“Cardiac physiology and cardiac diseases are fascinating,” says Dr. Oen-Hsiao. There are many ways to improve cardiac health, and it’s rewarding as a physician when she sees patients get healthier and feel better about themselves, she says. “I like to tell patients not to worry because I am there to help them get their health back. Working together, we can succeed.”

In addition to caring for patients, Dr. Oen-Hsiao participates in primary and secondary prevention clinical research in cardiac rehabilitation patients.






Affiliated With

Yale Medicine


Yale Cardiology

175 Sherman Avenue
2nd Floor
New Haven, CT 06511

Get Directions

Monday8:00 AM - 5:00 PM
Tuesday8:00 AM - 5:00 PM
Wednesday8:00 AM - 5:00 PM
Thursday8:00 AM - 5:00 PM
Friday8:00 AM - 5:00 PM
(203) 789-4081

Yale Cardiology

84 North Main Street
Branford, CT 06405

Get Directions

(203) 483-8314

Cardiology Associates of New Haven, PC

2 Devine Street
Suite 1
North Haven, CT 06473

Get Directions

(203) 865-8614

Yale Cardiology

800 Howard Avenue
Yale Physicians Building
New Haven, CT 06519

Get Directions

(203) 789-4081

Yale Cardiology

20 York Street
New Haven, CT 06510

Get Directions

Monday9:00 AM - 5:00 PM
Tuesday9:00 AM - 5:00 PM
Wednesday9:00 AM - 5:00 PM
Thursday9:00 AM - 5:00 PM
Friday9:00 AM - 5:00 PM

Education & Training


Yale School of Medicine


Hospital of Saint Raphael


Hospital of Saint Raphael


Hospital of Saint Raphael

Accepted Insurance

Insurance coverage regularly changes, please contact the doctor’s office directly to verify that your specific insurance plan is accepted.

  • aetna
  • anthem bc/bs
  • berkeley care network
  • cigna healthcare
  • community care network
  • connecticare
  • corvel
  • first health network
  • focus healthcare
  • great west
  • husky
  • medicaid
  • medicare
  • multiplan
  • oxford health plans
  • railroad medicare
  • tricare/champus
  • united healthcare
  • us family health plan
  • wellcare