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Surgical Specialist, Cardiothoracic Surgeon, Urologist
17 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 Davis is Excellent. Dr. Davis has been reviewed by 2 patients who have provided 0 comments. The rating is 3.5 out of 4 stars.

Specialties & Research

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

  • He has special expertise in 10 areas:
  • Bladder Removal (Cystectomy)
  • Cryotherapy
  • Kidney Cancer
  • Nephrectomy (Kidney Removal)
  • Prostate Cancer (Prostatic Neoplasm)
  • Prostate Surgery (Prostatectomy)
  • Testis Cancer (Testicular Neoplasm)
  • Urinary Bladder Cancer
  • Urinary Diversion (Urinary Bladder Removal)
  • Urinary Tract Stones (Urolithiasis)

Education & Awards

Dr. Davis graduated from University of Virginia, Charlottesville. He has 3 awards.

Pfizer Scholar in Urology
Urology Scholar American Foundation of Urological Disease
Castle Connolly's Top Doctors™ (2012 - 2013)


Dr. Davis has 3 hospital affiliations:

  • University of Texas M.D. Anderson Cancer 
  • Memorial Hermann Hospital 
  • MD Anderson Cancer Center 


  • Spanish

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Additional Information
Dr. John Warren Davis MD is a male Surgeon, has 17 years of experience and practices in Surgery, Thoracic Surgery, Cardiothoracic Vascular Surgery, and Urology.
Where does Dr. John W. Davis practice?
Dr. John Davis has 1 office location.
Dr. John Davis practices Surgery, Thoracic Surgery, Cardiothoracic Vascular Surgery, and Urology near Houston, TX.
See Houston Surgeons and Houston Urologists.