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6 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).

Learn more about Dr. John Colen:

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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. John Colen is Average. Dr. Colen has been reviewed by 2 patients who have provided 0 comments. The rating is 2.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.5
Promptness 2.5
Courteous Staff 3.8
Accurate Diagnosis 2.5
Bedside Manner 3.0
Spends Time with Me 3.0
Follows Up After Visit 2.0

Specialties & Research

  • He has special expertise in 2 areas:
  • General Urology
  • Overactive Urinary Bladder

Education & Awards

Dr. Colen graduated from University of Pittsburgh .


Dr. Colen has 3 hospital affiliations:

  • St Luke's Episcopal Hospital 
  • St. Luke's Episcopal Hospital (Texas Medical Center 
  • Women's Hospital Of Texas 

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Additional Information
Dr. John S Colen MD is a male Urologist, has 6 years of experience and practices in Urology.
Where does Dr. John S. Colen practice?
Dr. John Colen has 1 office location.
Dr. John Colen practices Urology near Houston, TX.
See Houston Urologists.