Mary  Harker FNP-BC

Contact Information

Current Patients: 1-815-273-3323
Prospective Patients: 1-877-600-0346 ext. 965

Year Started with FHN:

To request an appointment or send a secure email to Mary Harker FNP-BC, visit MyFHN.


If you haven't enrolled yet, find out more!

Mary Harker FNP-BC

Specialty: Nurse Practitioner, Family Medicine
Board Certification: Nurse Practitioner
Location: FHN FastCare

I take pride in listening to my patients, finding the treatment that they need, and seeing them return back to their best health. I feel good about the care we give every day. The FHN network is the most professional group I have worked with and my patients are the best!

Master's Degree:
Mennonite College of Nursing in Bloomington, Ill.


  • Earned a bachelor's degree in nursing from Bradley University in Peoria, Ill.
  • Began her career with a diploma in nursing from St. Francis School of Nursing in Peoria, Ill.
  • Has served as a school nurse and as a nursing instructor as well as caring for patients in occupational health, an urgent care clinic and in a hospital setting

Need help? Finding the right providers for you and your family is an important step in ensuring your best health. If you need help finding a provider, please call us at 1-977-6000-FHN (1-877-600-0346), ext. 965.

Many of our specialty care offices require a referral from primary care for your initial visit, so if you're already an FHN patient you may need to contact your primary care provider for more information. If you're new to FHN or don't have a primary care provider, call the number above and you'll have a primary care appointment before you hang up the phone!* Thank you for choosing FHN!

*Restrictions or requirements of health insurance carriers may apply; eligibility will be confirmed during our conversation with you.