Dr. O'Shaughnessy's specialties are Interventional Cardiology including Balloon Angioplasty, Laser, Directional, Brachy Therapy, Atherectomy, Stent Placement, Rotoblator, Peripheral Intervention, Renal Stenting and Abdominal Aortic Aneurysm Stenting. Dr. O'Shaughnessy sees patients in our Elyria office.

Practicing Location:

Medical Education:

  • Doctor of Medicine: Medical University (College) of Ohio, Toledo, OH


  • Cardiology: Akron City Hospital, Akron, OH
  • Internship, Internal Medicine: Akron City Hospital, Akron, OH


  • Cardiology: University Hospitals of Cleveland and Case Western Reserve University, Cleveland, OH

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  • Mercy Allen Hospital, Oberlin, OH
  • Mercy Regional Medical Center, Lorain Ohio
  • The Specialty Hospital of Lorain, Lorain, OH
  • UH Elyria Medical Center, Elyria, OH
  • UH Amherst Health Center, Amherst, OH
  • UH St. John Medical Center, Westlake Ohio

Board Certifications:

  • Internal Medicine
  • Cardiovascular Disease
  • Interventional Cardiology

Primary Specialty:

  • Cardiology