03/07/2026
John Wisniewski joined Demean Family Medicine in 2026 as a board‑certified Family Nurse Practitioner through the American Academy of Nurse Practitioners. He holds a Master of Science in Nursing from Keiser University in West Palm Beach, Florida, a Bachelor of Science in Nursing from Lewis‑Clark State College in Lewiston, Idaho, and a Licensed Practical Nurse certificate from the College of Southern Idaho in Twin Falls.
Before becoming an FNP, John spent seven years practicing as a Nurse in both long‑term care and oncology settings, gaining extensive experience in complex patient care. Earlier in his career, he served six years in the U.S. Army as a Non‑Commissioned Officer and mental health technician, including one combat deployment to Afghanistan. His diverse clinical and military background informs a compassionate, disciplined, and patient‑centered approach to care.
