
Fellowship, Residency, Medical School, Internship
Dr. John Grehan is a Cardiovascular Surgeon in Sioux Falls 57105, Sioux Falls SD and has an experience of 26 years in this field. Dr. John Grehan practices at Select Specialty Hospital-Sioux Falls in Sioux Falls 57105, Sioux Falls SD,St. Paul Cardiovascular Surgical Services in Saint Paul 55102, Saint Paul MN and Unavail in Sioux Falls 57105, Sioux Falls SD. He completed Fellowship from University Michigan Health System in 2006,Residency from Fairview University Medical Center in 2004 and Medical School from University Of Minnesota Medical School in 1995. Some of the services provided by the doctor are: Pancoast Tumor Excision,Biventricular Heart Failure,Heart Valve Surgery,Aortic Repair and Pleural Effusion etc.
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131 Surgeries & Treatments
Mitral Valve Repair Surgery
Heart Valve Surgery
Heart Bypass Surgery
Cardiovascular Surgery
Cardiothoracic Surgery

Bypass
Thoracic Surgery

Video-Assisted Thoracoscopic Surgery (VATS) or Thoracotomy

Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)

Tricuspid Valve Surgery