John G. Giella, MD, FACS

Rockland County Location
2 Medical Park Drive, Ste. 13
West Nyack, NY 10994
Tel:  845-354-5000
Fax: 845-354-9469

Castle Connolly Top Doctors
John G. Giella, MD, FACS

John G. Giella, MD, FACS

Rockland County Location
2 Medical Park Drive, Ste. 13
West Nyack, NY 10994
Tel:  845-354-5000
Fax: 845-354-9469

Castle Connolly Top Doctors

Board-Certified Urologist

Dr. John G. Giella is a board-certified urologist providing expert urologic care in Rockland County. With decades of experience in surgical and medical urology, he specializes in prostate disorders, kidney stones, urinary conditions, and urologic cancers, delivering patient-focused, evidence-based care.

Dr. John G. Giella has been a practicing urologist in New York for over 30 years, with extensive experience in both hospital and outpatient settings. He serves as an attending physician at Nyack Hospital.

A leader in his field, Dr. Giella has served as Past President of the American Cancer Society, Rockland County Unit, and remains actively involved in local and national urology organizations. He is dedicated to combining clinical excellence with compassionate, individualized patient care.

  • General urology
  • Urologic oncology
  • Prostate disorders and BPH
  • Kidney stone management
  • Minimally invasive urologic procedures
  • Bladder and urinary tract disorders

  • Prostate cancer
  • Benign prostatic hyperplasia (BPH)
  • Kidney stones
  • Urinary tract infections (UTIs)
  • Bladder disorders
  • Hematuria (blood in urine)
  • Other urologic conditions

  • Cystoscopy
  • Kidney stone treatment
  • Prostate procedures, including surgical and laser interventions
  • Diagnostic and therapeutic urologic procedures

  • English

Chief Resident, Urology – Columbia-Presbyterian Medical Center, 1991–1992
Urology Residency – Columbia-Presbyterian Medical Center, 1988–1992
Surgical Residency – St. Vincent’s Hospital, New York, NY, 1987–1988
Surgical Internship – St. Vincent’s Hospital, New York, NY, 1986–1987
Medical School – Harvard Medical School, 1986
Undergraduate Education – Amherst College, B.A., magna cum laude, 1982

  • American Board of Urology, 1994; Re-certification, 2024
  • Fellow, American College of Surgeons, 1995
  • Diplomate, National Board of Medical Examiners, 1987

  • American Urological Association
  • American College of Surgeons
  • American Association of Clinical Caregivers
  • Medical Society of the State of New York
  • New York Section, American Urological Association
  • Rockland County Medical Society

  • Nyack Hospital, Nyack, NY

  • Castle Connolly Top Doctors

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