Supportive Care

Call us: 815-599-7110

Our Providers




Cheri Gertsch, FNP-BC

Board Certification: Family Nurse Practitioner
Location: FHN Specialty Care – Harlem Avenue

Contact Information:
Phone: 1-815-599-7110
Fax: 815-599-7679



Kara Hofmaster, GNP-BC, ANP-BC

Board Certification: Nurse Practitioner - Adult and Geriatric Medicine
Location: FHN Specialty Care – Harlem Avenue

Contact Information:
Phone: 1-877-600-0346



Chelsey Lizer, DNP, AGPCNP-BC

Board Certification: Nurse Practitioner - Adult and Geriatric Medicine
Location: FHN Specialty Care – Harlem Avenue

Contact Information:
Phone: 1-815-599-7110
Fax: 815-599-7679




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 1-877-6000-FHN, 1-877-600-0346 ext 965, or you can download the FHN Location/Provider Directory.

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.