Serving the Lehigh Valley area

Gastroenterology Associates LTD. Allentown & Bethlehem, PA Twitter_Icon_1C copy facebook color

Gastroenterology Associates has almost 50 years of experience in offering gastroenterological services to the residents of the Lehigh Valley area.


Gastroenterological Care

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Whether you're in need of a flexible sigmoidoscopy, colonoscopy, or an upper endoscopy (EGD), consider Gastroenterology Associates.

Our online patient portal enables you to have better communication with your physician’s office and provides 24/7 access.

Talk to us for unbeatable gastroenterological care in the Lehigh Valley. Call us at


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Welcome to Gastroenterology Associates, Ltd.


Gastroenterology Associates, Ltd. has close to 50 years of experience providing gastroenterological care from a trusted GI doctor for patients in Allentown, PA, Bethlehem, PA, and the surrounding areas. When you are seen by a gastrologist from our practice, you will receive the most attentive and personalized care from a knowledgeable medical professional who is apart of the Gastroenterology Association. We offer the highest levels of quality care from a GI Doctor you can trust. Whether you are in need of clinical nutrition services or gastroenterology services, we are ready to serve all of your needs to help you regain your digestive health.


Premium Gastroenterological Care


Your Gastrologist from Gastroenterology Associates has the knowledge and expertise to take great care of your digestive system. They will begin by offering diagnostic procedures to help determine the cause of your illness or discomfort. Following this, your GI doctor will develop a customized treatment plan including any required gastroenterology procedures tailored to your unique needs. Our gastroenterology specialists know how to provide the highest levels of quality gastroenterological care for our patients.


We offer a wide array of different gastroenterological procedures including the endoscopy procedure, sigmoidoscopy, flexible sigmoidoscopy, colonoscopy, clinical nutrition, and colon cancer screening. As an expert in the field of gastroenterology, your gastro doctor or upper GI doctor is well trained to deliver the highest levels of care for your optimum digestive health.


Our Services Include:


• Colonoscopy procedure

• Endoscopy procedure

• Sigmoidoscopy

• Clinical nutrition

• We are an infusion center


You can expect expert care from your gastro doctor or upper GI doctor when you select our practice. We are in alignment with the Gastroenterology Association and have a strong reputation for excellence in the field of gastroenterology.


Contact Us


Contact Gastroenterology Associates to schedule an endoscopy, colonoscopy procedure, colon cancer screening, or flexible sigmoidoscopy. Our gastroenterology specialists are here to provide the state of the art diagnostic procedures and gastroenterological services you can depend on.