Banner Health Clinic

1 E Whalen Street
Guernsey, WY 82214

Hours Today: 8 a.m. to 5 p.m.


At Banner Health Clinic, our physicians and staff strive to provide the best care and highest level of service to our patients. Our staff is as diverse as our population, comprised of physicians and nurse practitioners. Board Certified physicians with specialties in family practice, obstetrics, gynecology and pediatrics, we serve all aspects of the life cycles for all members of your family. The Banner Health Clinics have proudly served greater Platte County for more than forty years.

Getting Here

Hours At This Location
8 a.m. to 5 p.m.
8 a.m. to 5 p.m.
8 a.m. to 5 p.m.
8 a.m. to 5 p.m.
8 a.m. to 5 p.m.


Wednesday 12 p.m. to 4 p.m. (Last Wednesday of the month)

Amy Johnson, NP-C

Family Medicine

Nurse Practitioner (NP), Banner Health Clinic
I seek to bring accessible, expert care to each of my patients.

Rebecca Slingwine, DO

Obstetrics, Family Medicine

Physician, Banner Health Clinic
I strive to partner with you and your family to help you achieve your health goals. I see each patient as an individual, no matter where you are in life, and work to treat you as the unique person you are. Whether you’re welcoming a new baby, are recovering from an injury, need your immunizations before starting kindergarten, would like help managing a chronic condition, or just aren’t feeling your best physically or mentally, I’m excited to share my up-to-the-minute medical knowledge with you so that you can make informed decisions for yourself and your family.