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Jessica (Peters) Harnish, FNP-BC

Jess has always cared for others, even as early as her childhood. Early on she knew she wanted to work in healthcare. She has a passion for continuously learning, serving others, and educating her patients. As a nurse practitioner she enjoys working with her patients to develop a plan that addresses their concerns.

Jess earned a Bachelor of Science in Nursing degree from the Mennonite College of Nursing at Illinois State University. After working as a nurse for seven years, she returned to Illinois State to pursue a Master of Science in Nursing as a Family Nurse Practitioner. She is a member of the American Association of Nurse Practitioners and Illinois Society for Advanced Practice Nursing.



Jessica Harnish, FNP-BC

Board Certification
  • Family Nurse Practitioner
  • Registered Nurse

Suburban Gastroenterology