Welcome Tricia DeFiore, CNP!!! Tricia is accepting new patients!
Location
Hours
8:00 am - 4:00 pm
8:00 am - 4:00 pm
8:00 am - 4:00 pm
8:00 am - 4:00 pm
8:00 am - 12:00 pm
CLOSED
CLOSED
Helpful Links
YouTube
Check out our YouTube Channel to watch our health and wellness videos.
Patient Forms
Download the patient forms you need before you visit.
Bill Pay
Securely pay your medical bills online.
Patient Portal
View medical records, lab results, and more on the Patient Portal.
Upload a Document
Use this tool to securely send documents to your provider.
SameDay Centers
Find out how you can visit a SameDay Center for after-hours care.
Billing & Insurance
Learn more about our billing and insurance policies.
Vaccine Policy
Read our statement on the safety of vaccinations.
Meet Our Providers
Patient resources
About Fairfield Internal Medicine
Welcome to Fairfield Internal Medicine
Our mission is to provide innovative and responsive patient care using a competent team approach with the most dedicated individuals. Additionally, we strive to serve our patients in a competent, conscientious, and economic fashion. In order to achieve our goals, we stress patient education to facilitate self-care for not only physical needs, but also for emotional needs.
Finding Our Office
Our office is located south of Fairfield Medical Center (FMC) in the Medical Office Pavilion on North Ewing Street, Lancaster, Ohio. Parking is provided in the Pavilion parking lot located south and east of the entrance.
Watch Our Video to Learn More
Central Ohio Primary Care
Find out what makes us The Best for Primary Care

Fairfield Internal Medicine
135 N. Ewing Street, Suite 305, Lancaster, OH
(740) 681-9447
(740) 681-9966
Monday 8:00 am - 4:00 pm
Tuesday 8:00 am - 4:00 pm
Wednesday 8:00 am - 4:00 pm
Thursday 8:00 am - 4:00 pm
Friday 8:00 am - 12:00 pm
Saturday CLOSED
Sunday CLOSED
Johnny Abidin, MD
Tricia DeFiore, APRN, CNP
Christopher Nickison, MD