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Dr. William Tanner Jr, MD
Gastroenterology* Age 59
Dr. William Tanner Jr, MD
5.0 (1 Ratings)

Offers telehealth

Dr. William Tanner Jr, MD is a Gastroenterologist in Lawrenceville, GA.
Dr. William Tanner Jr, MD
5.0 (1 Ratings)

Dr. William Tanner Jr, MD

Gastroenterology* Age 59
Lawrenceville, GA
Accepting new patients

Offers telehealth

Dr. William Tanner Jr, MD is a Gastroenterologist in Lawrenceville, GA.

About Dr. William Tanner Jr, MD

Dr. William Tanner Jr, MD is a Gastroenterologist in Lawrenceville, GA. Dr. Tanner Jr currently practices at Northeast Endoscopy Center LLC and is affiliated with Northside Hospital Forsyth, Northside Hospital, Northside Hospital Gwinnett and Northside Hospital Duluth. Dr. Tanner Jr has experience treating conditions like Esophagitis, Intestinal Diverticulitis, Hemorrhoids, Intestinal Diverticulosis, Abdominal Pain, Barrett's Esophagus, Dysphagia, Esophageal Motility Disorders, Constipation, Unexplained Weight Loss, Gas-Bloat Syndrome, Diarrhea, Ulcerative Colitis, Diaphragmatic and Hiatal Hernia, Acute Gastritis, Inflammatory Bowel Disease, Gastroesophageal Reflux Disease (GERD), Gastritis, Intestinal Ulcer, Nausea, Eosinophilic Esophagitis, Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD), Irritable Bowel Syndrome and Gallstones among other conditions at varying frequencies. Dr. Tanner Jr's office accepts new patients and telehealth appointments. Dr. Tanner Jr is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Esophagitis
Intestinal Diverticulitis
Hemorrhoids
Esophagitis
Intestinal Diverticulitis
Hemorrhoids
Intestinal Diverticulosis
Abdominal Pain
Barrett's Esophagus
Dysphagia
Esophageal Motility Disorders
Constipation
Unexplained Weight Loss
Gas-Bloat Syndrome
Diarrhea
  • View other providers who treat Diarrhea
Ulcerative Colitis
Diaphragmatic and Hiatal Hernia
Acute Gastritis
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Colonoscopy
Endoscopy
Inflammatory Bowel Disease
Gastroesophageal Reflux Disease (GERD)
Gastritis
Intestinal Ulcer
Nausea
  • View other providers who treat Nausea
Eosinophilic Esophagitis
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Irritable Bowel Syndrome
Gallstones
Colorectal Polyp
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Gastrointestinal Bleeding
Cirrhosis
Crohn's Disease
Anemia
  • View other providers who treat Anemia
Gastroparesis
Esophageal Varices
Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Flexible Sigmoidoscopy
Duodenitis
Vomiting Disorders
Gastroptosis
Intestinal Obstruction
Vitamin_Deficiency
Chronic Gastritis
Noninfectious Gastroenteritis and Colitis
Splenomegaly
Ascites
  • View other providers who treat Ascites
Anal or Rectal Pain
Hepatitis B
Celiac Disease
Gastrointestinal Malabsorption
Vitamin B12 Anemia
Gastric Ulcer
Retroperitoneum Cancer
Upper Digestive Tract Cancer
Pancreatitis
Hepatitis C
Colon Cancer
Familial Adenomatous Polyposis
Autoimmune Hepatitis
Reflux Esophagitis
Hypokalemia
Ileus
  • View other providers who treat Ileus
Alcoholic Cirrhosis
Alcoholic Hepatitis
All Types of Food Poisoning
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Biliary Cirrhosis
Bowel Strangulation
Cholangitis
Chronic Anal Fissure
Coccygeal Pain
Congenital Achalasia
Congenital Anomaly Intestine
Cyclical Vomiting
Cyclical Vomiting Syndrome
Dehydration
Diffuse Esophageal Spasm
Duodenal Cancer
Duodenal Ulcer
Dysentery
Enteritis
Eosinophilic Gastritis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Ulcer
Food Poisoning
Gastrojejunal Ulcer
Heartburn
Hemochromatosis
Hepatitis B - Immune Response
Hepatorenal Syndrome
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Illeum Cancer
Indigestion
Infectious Diarrheal Disease
Intestinal Fistula
Intestinal Prolapse
Ischemic Colitis
Lactose Intolerance
Liver Damage from Alcohol
Mallory-Weiss Syndrome
Malnutrition
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Obstructed Inguinal Hernia
Pancreatic Pseudocyst
Peptic Ulcer
Pernicious Anemia
Pouchitis
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Cancer
Rectal Prolapse
Rectal Ulcer
Salmonella Food Poisoning
Sclerosing Mesenteritis
Sphingolipidosis
Viral Hepatitis
Visceroptosis
Bile Duct Procedure
Biliary Drainage
Colon Cancer Screening
Colorectal Cancer Screening
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
Pancreas Surgeries
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Premier Care Network Plus - Innovation Health
    Open Choice PPO
    Aetna
    Managed Choice (Open Access) POS
    Elect Choice (Open Access) EPO
    Choice Plus POS II
  • Medica Choice
    Nexus Open Access
    Navigate HMO
    Options PPO
    Navigate POS
    Choice Plus POS
  • Cigna PPO
    Open Access Plus
  • GA Employee Cigna + Oscar LocalPlus EPO
    GA Employee Cigna + Oscar Open Access Plus EPO
  • First Health (Coventry Health Care) PPO
  • Curative PPO
    Curative PPO Plus
    Curative EPO
  • Choice Care PPO
    Choice Care Network PPO
    National POS
    Choice POS
    HMO Premier HMO
  • Blue Choice HMO
    Blue Choice PPO
    Blue Choice Option POS
    BlueChoice Option POS
  • Blue Card PPO
  • Blue Open Access Alternate Network POS
  • Blue Network L
  • Superior Health Plan

Where Dr. William Tanner Jr, MD Sees Patients

  1. 1 Northeast Endoscopy Center LLC
    721 Wellness Way Ste 110, Lawrenceville, GA 30046
  2. 2 Suwanee Primary Care
    1120 Peachtree Industrial Blvd Ste 209, Suwanee, GA 30024

What Patients Say

Likelihood to recommend Dr. Tanner Jr
5.0
Based on 1 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
Jan 06, 2026
Answered my questions and understood my concerns.
— Jan 06, 2026
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Telehealth Options
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(678) 879-0999

Meet Dr. William Tanner Jr, MD

Specialties*
Internal Medicine
Gastroenterology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Tanner Jr communicate via email?
36 users said yes.
Yes
(36)
No
(3)
Does Dr. Tanner Jr offer telehealth services or virtual visits?
13 users said yes.
Yes
(13)
No
(15)
Does Dr. Tanner Jr offer an online patient portal?
40 users said yes.
Yes
(40)
No
(2)
Does Dr. Tanner Jr have free onsite parking?
56 users said yes.
Yes
(56)
No
(0)
Does Dr. Tanner Jr offer weekend visits?
5 users said yes.
Yes
(5)
No
(23)
Does Dr. Tanner Jr offer evening visits?
7 users said yes.
Yes
(7)
No
(20)
Does Dr. Tanner Jr specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Tanner Jr specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Tanner Jr specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Tanner Jr specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Tanner Jr accept insurance?
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FAQs About Dr. Tanner Jr's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. William Tanner Jr, MD. To arrange an appointment, call the number on Dr. Tanner Jr's profile.

Dr. Tanner Jr frequently treats the following conditions: Esophagitis, Intestinal Diverticulitis, Hemorrhoids, Intestinal Diverticulosis, Abdominal Pain, Barrett's Esophagus, Dysphagia, Esophageal Motility Disorders, Constipation, Unexplained Weight Loss, Gas-Bloat Syndrome, Diarrhea, Ulcerative Colitis, Diaphragmatic and Hiatal Hernia, Acute Gastritis, Inflammatory Bowel Disease, Gastroesophageal Reflux Disease (GERD), Gastritis, Intestinal Ulcer, Nausea, Eosinophilic Esophagitis, Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD), Irritable Bowel Syndrome and Gallstones. See more on Sharecare.

Dr. William Tanner Jr, MD is affiliated with Northside Hospital Forsyth, Northside Hospital, Northside Hospital Gwinnett and Northside Hospital Duluth.

Yes, Dr. William Tanner Jr, MD holds board certification in Gastroenterology and Internal Medicine.

Training & Medical Education
Board Certifications
  • Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Hospitals Where Dr. William Tanner Jr, MD Practices

  • Northside Hospital Forsyth

    1200 Northside Forsyth Dr, Cumming, GA

  • Northside Hospital

    1000 Johnson Ferry Rd, Atlanta, GA

  • Northside Hospital Gwinnett

    1000 Medical Center Blvd, Lawrenceville, GA

  • Northside Hospital Duluth

    3620 Howell Ferry Rd, Duluth, GA

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