Skip to main content
John Hansen Jr., MD, Urology, Port Jefferson, NY, St. Charles Hospital

JohnGregoryHansenJr.MDFACS

Urology • Port Jefferson, NY

Urologist with St Charles Hospital, Port Jefferson, NY

Join to view full profile

Dr. Hansen is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Hansen's full profile

Already have an account?

Summary

  • Dr. John Hansen is an urologist in Port Jefferson, NY, and is affiliated with St. Charles Hospital. He received his medical degree from Georgetown University School of Medicine and has been in practice 25 years. He is experienced in general urology, men's health, kidney and ureteral stones, metabolic stone disease, and laparoscopic nephrectomy.

Education & Training

  • University of Arizona College of Medicine-Tucson
    University of Arizona College of Medicine-TucsonResidency, Urology, 1994 - 1998
  • New York Medical College at St Vincent's Hospital and Medical Center of New York
    New York Medical College at St Vincent's Hospital and Medical Center of New YorkResidency, Surgery, 1992 - 1994
  • Georgetown University School of Medicine
    Georgetown University School of MedicineClass of 1992, MD

Certifications & Licensure

  • AZ State Medical License
    AZ State Medical License 1996 - 2025
  • NY State Medical License
    NY State Medical License 2023 - 2025
  • American Board of Urology Urology

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification Centricity Practice Solution EMR, GE Healthcare, 2013-2014
  • Fellow (FACS) American College of Surgeons

Professional Memberships

Hospital Affiliations

Dr. John Hansen, Dr. John Hansen, MD, Dr. J Hansen, Dr. John Gregory Hansen