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Dr. Shirley Harris, Joanne Beer PA-C and a dedicated support staff provide high quality gastroenterology services to include endoscopic procedures, management of gastrointestinal disorders, liver diseases and colorectal cancer screening.

We are conveniently located less than one mile west of the Memorial Dr/Avondale Estates exit off 285, just across from the Kensington MARTA station in the Mountain Professional Plaza. We invite you to consult with us today!

Check Out Our Patient Portal! You Can:

• Review your Lab Results
• Request an Appointment
• Request a Prescription Refill
• Manage your personal information
• And More.....

Our Approach

At Gastroenterology Specialists of DeKalb, we believe that your care begins the moment you contact our practice. Our staff takes great pride in delivering efficient, customer friendly care to you and your family.

We know you have a choice and we want you to choose us for all of your GI needs.

A Message from Dr. Harris on Colon Cancer

Colorectal cancer is one of the leading causes of cancer-related deaths in the US. African-Americans have the highest rates of colon cancer in the U.S. However, early diagnosis often leads to a complete cure. Click here for more information.

Our Mission

We strive to provide the highest quality digestive and liver disease services to our patient population and to exceed the needs of our patients and our referring providers.

Joanne wants you to know the benefits of fiber in your diet

Almost everyone hears about the need for enough fiber in the diet. But few people understand the importance of dietary fiber - or where to get it. Click here for more information.