Joanna Harkness, NP-BC

Our Medical Providers

Patient Care • Endoscopic Expertise
In order to provide our patients with quality care our office utilizes staff with the following credentials to assist our Physicians in your treatment: RMA, CMA, LPN, RN, NP and PA.



Undergraduate Education: Emory University, GEORGIA

Medical Education: University of Alabama, ALABAMA

Specialties: Nurse Practitioner

Bio: Joanna joined Gastroenterology Associates of Gainesville, P.C. in 2016. Joanna is a Board Certified Nurse Practitioner. She performs rounds at both Northeast Georgia Medical Centers to assist our Physicians in providing excellent patient care. She graduated with her Masters of Science in Nursing with a focus in Adult and Gerontology Acute Care from the University of Alabama Birmingham in August 2015.  Prior to that she received her Bachelor of Science in Nursing from Emory University. She is professionally affiliated with American Nurses Credentialing Center and she is certificated in Basic Life Support and Advanced Cardiac Life Support.

Joanna Harkness, NP-BC


   ● Demorest 


Interested in scheduling an appointment with our practice? Submit a request online today, and our scheduling department will contact you to confirm a date and time.

If you have additional questions, please contact us at 770-536-8109 our associates will be happy to assist you.


Gastroenterology Associates Pathology Department
Our compliance with the National Patient Safety Goals
   was validated by the Joint Commission in January 2019