Brett A. Dietzman, FNP

Brett A. Dietzman, FNP

Nurse Practitioner, Family Medicine
Medical Group
Ascension Medical Group
Ascension Medical Group Ascension Medical Group
Languages Spoken


Brett Dietzman, FNP, is a nurse practitioner specializing in occupational medicine and family medicine with Lourdes in Vestal, NY. He provides primary care for minor illness and injuries, preventive health screenings, routine check-ups and vaccinations. Brett listens to understand you and your health concerns, taking the time to get to know you and your family's health history and create a personalized care plan that's right for you. As a NP, Brett can diagnose illness and injury, prescribe medication and provide non-surgical care. Ask about virtual visits as part of your ongoing care.

Whether you have new symptoms or just want to talk to a nurse about your health, Brett is here for you. He has a special interest in occupational health including fire, police, and military, in addition to school-based health care, providing school and sports physicals. Outside of the office, Brett enjoys spending time with his family.



  • Binghamton University


  • Binghamton University
  • SUNY Broome
  • Binghamton University
  • SUNY Broome


Hospital Affiliations

  • Lourdes Hospital


  • American Nurses Credentialing Center - Family Nurse Practitioner - Board Certified (FNP-BC)


Why Ascension
Ascension doctors are committed to getting to know you. They take time for real back-and-forth conversations with you so they can understand all aspects of you and your life. Because great care starts with seeing your whole picture.
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