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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 (8)

The overall average patient rating of Dr. John Giella is Good. Dr. Giella has been reviewed by 11 patients who have provided 8 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.0
Promptness 3.1
Courteous Staff 3.1
Accurate Diagnosis 4.3
Bedside Manner 4.3
Spends Time with Me 4.1
Follows Up After Visit 4.6

Specialties & Research

Dr. John Giella, FACS, MD is board certified in Urology.

  • He has special expertise in 4 areas:
  • Hypospadias
  • Kidney Stones (Nephrocalcinosis)
  • Overactive Urinary Bladder
  • Prostate Cancer (Prostatic Neoplasm)

Education & Awards

Dr. Giella graduated from Harvard University , Boston. He has 3 awards.

Castle Connolly Top Doctors: New York Metro Area™ (2001 - 2008, 2010 - 2015)
Patients' Choice Award (2010 - 2011)
Compassionate Doctor Recognition (2010)


Dr. Giella has 3 hospital affiliations:

  • Nyack Hospital 
  • Good Samaritan Hospital 
  • Westchester Medical Center 


  • German
  • Tagalog
  • Russian
  • Spanish
  • French

> > > > Dr. John Giella, FACS, MD

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Additional Information
Dr. John G Giella FACS and MD is a male Urologist, has 25 years of experience and practices in Urology.
Where does Dr. John G. Giella practice?
Dr. John Giella has 3 office locations.
Dr. John Giella practices Urology near Melville, NY.
Additional practice locations include: West Nyack, NY.
See Melville Urologists.