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29 years of experience
Video profile
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. Charles Knoll:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Charles Knoll is Good. Dr. Knoll has been reviewed by 5 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
Promptness 4.3
Courteous Staff 4.7
Accurate Diagnosis 3.3
Bedside Manner 4.0
Spends Time with Me 3.7
Follows Up After Visit 3.3

Specialties & Research

Dr. Charles Knoll, MD is board certified in Urology.

  • He has special expertise in 2 areas:
  • Overactive Urinary Bladder
  • Prostate Diseases (Prostatic Diseases)

Education & Awards

Dr. Knoll graduated from Columbia University, New York.


Dr. Knoll has 8 hospital affiliations:

  • Staten Island University Hospital North 
  • Beth Israel Medical Center Petrie Division 


  • Farsi
  • German
  • English
  • Polish
  • French
  • Russian
  • Chinese

> > > > Dr. Charles Knoll, MD

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Additional Information
Dr. Charles L Knoll MD is a male Urologist, has 29 years of experience and practices in Urology.
Where does Dr. Charles L. Knoll practice?
Dr. Charles Knoll has 1 office location.
Dr. Charles Knoll practices Urology near New York, NY.
See New York Urologists.