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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. William Cohn:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. William Cohn is Good. Dr. Cohn has been reviewed by 5 patients who have provided 0 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. William Cohn, MD is board certified in Thoracic Surgery (Cardiothoracic Vascular Surgery).

  • He has special expertise in 10 areas:
  • Cardiac Surgical Procedures
  • Cardiopulmonary Bypass (CPB)
  • Coronary Artery Angioplasty & Stent
  • Coronary Artery Bypass (Heart Bypass)
  • Coronary Disease
  • Heart Disease (Myocardial Ischemia)
  • Heart Failure
  • Heart Transplantation
  • Minimally Invasive Surgical Procedures
  • Mitral Valve Insufficiency

Education & Awards

Dr. Cohn graduated from Baylor College of Medicine, Houston. He has 6 awards.

One of America's Leading Experts on:
Coronary Artery Bypass
Minimally Invasive Surgical Procedures
Castle Connolly's Top Doctors™ (2013)
Patients' Choice Award (2011)
Compassionate Doctor Recognition (2011)
On-Time Doctor Award (2014)


Dr. Cohn has 6 hospital affiliations:

  • St Luke's Episcopal Hospital 
  • Ben Taub General Hospital 


  • French
  • Spanish

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Additional Information
Dr. William Ettlinger Cohn MD is a male Cardiothoracic Surgeon, has 26 years of experience and practices in Thoracic Surgery and Cardiothoracic Vascular Surgery.
Where does Dr. William E. Cohn practice?
Dr. William Cohn has 1 office location.
Dr. William Cohn practices Thoracic Surgery and Cardiothoracic Vascular Surgery near Houston, TX.
See Houston Cardiothoracic Surgeons.