Penn Medicine Provider
Cardiology
Mary C. Shields, MD
4.9
(440)
Accepting new patients
Sees patients age 18 and up
Penn Heart and Vascular Center Pennsylvania Hospital
View 2 additional locations
Schedule onlineCall 800-789-7366

About me

  • Clinical Assistant Professor of Medicine (Cardiovascular Medicine)

Education and training

  • Medical School: Royal College of Surgeons
  • Residency: Beaumont Hospital
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  • Residency: Pennsylvania Hospital
  • Fellowship: Beaumont Hospital
  • Fellowship: Mater Misericordiae Hospital
  • Fellowship: University of Virginia Health System

What my patients think about me

Average Rating
4.9

440 reviews

Comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Penn Medicine.

May 2025
5.0
5.0
very thorough
May 2025
5.0
5.0
looking forward to upcoming appointments.
May 2025
5.0
5.0
dr. shields was very patient, she took the time to explain her findings and put me at ease. and cleared me for my upcoming procedure.
May 2025
5.0
5.0
she didn't rush me answer. she waited for me to get my words together to speak.

Insurance accepted

My Locations

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Penn Medicine hospital privileges

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Pennsylvania Hospital: Has privileges to treat patients in the hospital.
Dr. Shields is a Penn Medicine physician.

Qualifications and experience

Treatments and Conditions

My research

Shields M, Ouellette M, Kiefer N, Kohan L, Ragosta M, Taylor A Characteristics and outcomes of surgically ineligible patients with multivessel disease treated with percutaneous coronary intervention , Catheterization and Cardiovascular Interventions, 98(7): 2021,1223-1229

Ragosta M, Boehme R, Shields M, Taylor A Intentional removal of erroneously deployed coronary stents: A case series and review of the literature , Catheterization and Cardiovascular Interventions, 97(4): 2021,670-674

Vetrovec GW, Shields M, Goldberg S, Shroff A, Feldman MD, Sahni S, Nakamura M, Seto AH, Limpijankit T, Kereiakes DJ Important Trial Results for Interventional Cardiology From ESC Congress and TCThttps , ACC: 2018

Mary C Shields, Borna Mehrad, Ellen C Keeley Association between circulating fibrocytes and angiographic coronary collaterals in patients with obstructive coronary artery disease , Am J Transl Res, 10(8): 2018,2722-2725

Shields M, Ragosta M The Knotted Swan , CRT Online: 2018

Shields, M. Coronary Perforation- Complex Anatomy, PCI Technique and Novel Anticoagulation System. Best Interesting Cases. , Cardiovascular Research Technologies: 2018

Shields,M Device Erosion After ASD Repair. Winner of case presentation , 2nd Annual CVI Fellows Course: 2018

Shields, M. Very Late Device Erosion After Percutaneous ASD Repair , Complex Cardiovascular Catheter Therapeutics Advance Endovascular and Coronary Intervention Global Summit: 2017

Shields M, Goldberg S. Bioabsorbable Scaffolds: Can the Problems of Dissolution Be Overcome." Cardiology 138.1 (2017): 63-65 , Cardiology, 138(1): 2017,63-65

Shields Mary C., Stout Christopher, Shah Neil, Sneha Tamya, Cho Yelim, Ferguson John, Kwon Younghoon Slow Wave Sleep in Patients with Atrial Fibrillation , the University of Virginia Research and Scholars Day: 2017