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Surgical Specialist, Cardiothoracic Surgeon
38 years of experience
Accepting new patients
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

Patient comments (0)

The overall average patient rating of Dr. John Glenn is Average. Dr. Glenn has been reviewed by 2 patients who have provided 0 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.0
Promptness 2.8
Courteous Staff 3.3
Accurate Diagnosis 3.0
Bedside Manner 3.0
Spends Time with Me 3.5
Follows Up After Visit 3.0

Specialties & Research

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

  • He has special expertise in 22 areas:
  • Adenoma (Warthin's tumor)
  • Adrenal Gland Cancer
  • Adrenal Gland Diseases
  • Adrenal Surgery (Adrenalectomy)
  • Cancer
  • Cushing Syndrome
  • Fistula
  • Glandular Cancer (Adenocarcinoma)
  • High Blood Pressure (Hypertension)
  • Hydronephrosis
  • Hyperaldosteronism
  • Hyperplasia
  • Kidney Transplant (Renal Transplant)
  • Lymph Node Excision (Lymph node removal)
  • Metastatic Cancer
  • Nephrectomy (Kidney Removal)
  • Renal Hypertension
  • Retroperitoneal Cancer
  • Skin Transplantation (Dermatoplasty)
  • Squamous Cell Carcinoma
  • > Show all expertise

Education & Awards

Dr. Glenn graduated from Thomas Jefferson University, Philadelphia. He has 4 awards.

One of America's Leading Experts on:
Adrenal Gland Cancer (Adrenal Gland Neoplasm)
Renal Hypertension
Retroperitoneal Neoplasms
Urologic Diseases


Dr. Glenn has 4 hospital affiliations:

  • Kent General Hospital 
  • Milford Memorial Hospital 


  • English

> > > > Dr. John Glenn, MD

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Additional Information
Dr. John F Glenn MD is a male Cardiothoracic Surgeon, has 38 years of experience and practices in Thoracic Surgery and Cardiothoracic Vascular Surgery.
Where does Dr. John F. Glenn practice?
Dr. John Glenn has 1 office location.
Dr. John Glenn practices Thoracic Surgery and Cardiothoracic Vascular Surgery near Dover, DE.
See Dover Surgeons.