Find a Physician in Delaware

Welcome to Bayhealth’s online directory of physicians and health care providers. Enter search criteria or select the first letter of the provider's last name. You may also contact 866-BAY-DOCS, 24 hours a day, 7 days a week and speak to a representative. 

Find a Physician:  John D. Mannion, MD

  Name:  John D. Mannion, MD  
  Degree:  MD - Medical Doctor  
  Gender:  M  
Advanced Degree:  Cornell University Medical School
Residency:  New York Hospital
Fellowship:  Hospital of the Univ. of Pennsylvania
Fellowship:  Hospital of the Univ. of Pennsylvania
  Specialties:  Cardiothoracic Surgery  
  Board Certified:  American Board of Thoracic Surgery  
  Language(s):  English  
John Mannion, MD - Bit of Advice
Chief of Cardiac Surgery, Dr. John Mannion, advises patient...
John Mannion, MD - Physician Bio
Dr. John Mannion, Chief of Cardiac Surgery, talks about why ...

Bayhealth Cardiovascular Surgical Associates

540 South Governors Avenue, Ste 101A
Dover, DE 19904
Telephone: (302) 744-7980

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Bayhealth is Southern Delaware’s healthcare leader with hospitals in Dover and in Milford. Bayhealth provides a wide range of medical services, including cardiovascular, oncology, orthopedics and rehabilitation, pediatrics, respiratory care, sleep care, surgical weight loss, women’s services and walk-in medical care. Search for nursing jobs, and health classes and events. Find doctors affiliated with Bayhealth Medical Center or a Delaware hospital near you.