The #1 provider for integrated gastro, weight management, nutrition and colon cancer prevention in Atlanta

Over 20 years of combined experience for treating patients with IBS, IBD, Ulcerative Colitis, Celiac Disease and other gastro conditions.

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The #1 provider for integrated gastro, weight management, nutrition and colon cancer prevention in Atlanta

Over 20 years of combined experience for treating patients with IBS, IBD, Ulcerative Colitis, Celiac Disease and other gastro conditions.

Learn More
Welcome to Gastroenterology Atlanta! 

Learn More About Our Specialty Services:

Welcome to Gastroenterology Atlanta! 

Learn More About Our Specialty Services:

Cancer Prevention & Wellness

A focus on cancer prevention and wellness through comprehensive cancer screening and risk reduction services. Colonoscopy, Upper Endoscopy, Genomic Testing, Tumor Marker, Basic Labs, CT/MRI, Nutrition Counseling. Staging of tumors and referral to local experts when needed.

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Cancer Prevention
& Wellness

A focus on cancer prevention and wellness through comprehensive cancer screening and risk reduction services. Colonoscopy, Upper Endoscopy, Genomic Testing, Tumor Marker, Basic Labs, CT/MRI, Nutrition Counseling. Staging of tumors and referral to local experts when needed.

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Nutritional Counseling

Longterm plan for weight loss and nutritional health. We employ trained dietitians, psychologist and offer non-surgical procedures to support weight loss goals. Health coaching and other support provided.

Nutritional Counseling

Longterm plan for weight loss and nutritional health. We employ trained dietitians, psychologist and offer non-surgical procedures to support weight loss goals. Health coaching and other support provided.

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Heartburn

Ensuring heartburn is controlled and avoiding longterm complications of GERD such as Barrett’s esophagus and esophageal cancer. We also provide latest technologies for non surgical eradication of Barrett’s and predicting cancer risk.

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Heartburn

Ensuring heartburn is controlled and avoiding longterm complications of GERD such as Barrett’s esophagus and esophageal cancer. We also provide latest technologies for non surgical eradication of Barrett’s and predicting cancer risk.

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Colonoscopy

Colonoscopy is recommended as one of the best ways to detect and prevent colon cancer. Patients who are at “average risk” are usually recommended a colonoscopy at age 50. African Americans may have a slightly higher risk of colon cancer when compared to other populations, and colonoscopy can be recommended at age 45 years.

Colonoscopy

Colonoscopy is recommended as one of the best ways to detect and prevent colon cancer. Patients who are at “average risk” are usually recommended a colonoscopy at age 50. African Americans may have a slightly higher risk of colon cancer when compared to other populations, and colonoscopy can be recommended at age 45 years.

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IBS

Expert care for patients with Irritable Bowel Syndrome, Inflammatory Bowel Disease (Crohn’s and Ulcerative Colitis), Celiac Sprue and other autoimmune conditions.

georgia tech GI cancer research

Charities We Support

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IBS

Expert care for patients with Irritable Bowel Syndrome, Inflammatory Bowel Disease (Crohn’s and Ulcerative Colitis), Celiac Sprue and other autoimmune conditions.

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Weight Management

Ensuring heartburn is controlled and avoiding longterm complications of GERD such as Barrett’s esophagus and esophageal cancer. We also provide latest technologies for non surgical eradication of Barrett’s and predicting cancer risk.

Weight Management

Ensuring heartburn is controlled and avoiding longterm complications of GERD such as Barrett’s esophagus and esophageal cancer. We also provide latest technologies for non surgical eradication of Barrett’s and predicting cancer risk.

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Preparing for a Procedure?
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Meet Dr. Lyday

Dr. William D. Lyday
Dr. William D. LydayGastroenterologist
Dr. William Lyday, a North Carolina native, moved to Atlanta in 2001 following his fellowship training in gastroenterology at the University of Nebraska Medical Center. He joined a major gastroenterology practice in Atlanta in 2001 and served as a full partner until 2012. More recently he has worked with Cancer Treatment Centers of America serving as the founding Director of Gastroenterology and Nutrition Services at the Newnan campus. He has three beautiful children and resides in the Brookhaven area.

Meet Dr. Lyday

Dr. William D. Lyday
Dr. William D. LydayGastroenterologist
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Dr. William Lyday, a North Carolina native, moved to Atlanta in 2001 following his fellowship training in gastroenterology at the University of Nebraska Medical Center. He joined a major gastroenterology practice in Atlanta in 2001 and served as a full partner until 2012. More recently he has worked with Cancer Treatment Centers of America serving as the founding Director of Gastroenterology and Nutrition Services at the Newnan campus. He has three beautiful children and resides in the Brookhaven area.

Charities We Support
georgia tech GI cancer research

The Cancer Prevention Fund

Georgia Tech University, is leading the GI Cancer research in the Greater Atlanta Area to find better way to prevent GI cancers. At Gastroenterology Atlanta have started our own Cancer Prevention Fund, bringing together all of our efforts and resources to support this very special research. Learn more about it on our Cancer Prevention Fund For a Cure page.

The Cancer
Prevention Fund

Georgia Tech University, is leading the GI Cancer research in the Greater Atlanta Area to find better way to prevent GI cancers. At Gastroenterology Atlanta have started our own Cancer Prevention Fund, bringing together all of our efforts and resources to support this very special research. Learn more about it on our Cancer Prevention Fund For a Cure page.

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Rapid Access

Wave

For patients who need urgent gastrointestinal care. Bleeding, abdominal pain, nausea, vomiting, diarrhea, colitis flare, diverticulitis. A quick phone call and we can determine the best course of action.

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Conditions We Treat

Wave

Learn more about the gastroenterological conditions treated by Dr. William Lyday and his team at Gastroenterology Atlanta through informative patient education videos.

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Procedures We Perform

Wave

Learn more about the gastroenterological performed by Dr. William Lyday and his team at Gastroenterology Atlanta through informative patient education videos.

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