Dr. John D Mannion MD is a male Cardiothoracic Surgeon, has 32 years of experience and practices in Thoracic Surgery and Cardiothoracic Vascular Surgery.
Video profile
Dr. John Mannion has 4 office locations.
Bhmc/KGH
540 S Governors Ave
Ste 101A
Dover, DE 19904

Phone Number
Locations and availability (4)
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).

Patient Reviews

3.5
  • Currently 3.5 of 4 stars
(3)
Patient comments (0)

The overall average patient rating of Dr. John Mannion is Excellent. Dr. Mannion has been reviewed by 3 patients who have provided 0 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.7
  • Currently 3.6666666666667 of 4 stars
Promptness 3.3
  • Currently 3.3333333333333 of 4 stars
Courteous Staff 3.3
  • Currently 3.3333333333333 of 4 stars
Accurate Diagnosis 3.0
  • Currently 3 of 4 stars
Bedside Manner 3.0
  • Currently 3 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 3.3
  • Currently 3.3333333333333 of 4 stars

Specialties & Research

Dr. John Mannion, MD is board certified in Thoracic Surgery (Cardiothoracic Vascular Surgery).

  • He has special expertise in 6 areas:
  • Cardiac Surgical Procedures
  • Cardiomyoplasty
  • Cardiopulmonary Bypass (CPB)
  • Coronary Artery Bypass (Heart Bypass)
  • Coronary Disease
  • Heart Disease (Myocardial Ischemia)

Education & Awards

Dr. Mannion graduated from Cornell University, New York.


Affiliations

Dr. Mannion has 5 hospital affiliations:

  • Kent General Hospital 
  • Milford Memorial Hospital 

Accepted Insurance Plans

Dr. Mannion accepts these health insurances in at least one office:

  • United Healthcare - 2 plans
  • Great-West Healthcare - 3 plans
  • Cigna - 9 plans
  • Blue Cross Blue Shield of Delaware - 1 plan
  • Aetna - 3 plans
  • Unicare - 2 plans
  • Oxford Health Plans - 2 plans
  • Humana - 2 plans


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Additional Information
Where does Dr. John D. Mannion practice?
Dr. John Mannion practices Thoracic Surgery and Cardiothoracic Vascular Surgery near Dover, DE.
Additional practice locations include: Philadelphia, PA.
See Dover Cardiothoracic Surgeons.