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Dr. L. Webster Johnson, MD

Gastroenterology

Accepting new patients

On Willis-Knighton Campus

Office Locations

Education

  • Medical School: LSUHSC Shreveport School of Medicine
  • Internship: LSUHSC Shreveport School of Medicine
  • Residency: LSUHSC Shreveport School of Medicine
  • Fellowship: University of Tennessee Health Science Center

Board Certifications

  • American Board of Internal Medicine: Gastroenterology

Insurance Accepted

Disclaimer: Not all physicians accept all insurance plans. Physicians move in and out of plans throughout the year. When you call for an appointment, confirm that the physician accepts your insurance.

AARP Medicare Supplemental Plans
Aetna
Aetna Better Health of Louisiana
Aetna Coventry Advantra Louisiana
Aetna Coventry Medicare Dual Preferred
Aetna Medicare Freedom PPO
Amerihealth Caritas Louisiana
Beech Street (Multiplan)
Blue Cross/Blue Shield - PPO Preferred Care
Blue Cross/Blue Shield Federal Employees
Blue Cross/Blue Shield of Louisiana - HMO Louisiana
Blue Cross/Blue Shield OGB
Cigna HealthCare
Coventry Health Care (Aetna)
First Health
GEHA (Government Employees Health Association)
Gilsbar
Health Plus of Louisiana
Humana
Humana Choice PPO
Humana Gold Plus HMO
Humana Gold Plus SNP Dual Eligible
IMA of Louisiana
Louisiana Healthcare Connections
Louisiana Medicaid
Louisiana Medicaid CHIP
Mail Handler's Benefit Plan (Aetna)
Medicare Railroad
Medicare Traditional Part B
Mutual of Omaha Supplemental Plans
Novasys Health
PHCS (Private Healthcare Systems / Multiplan)
PPO Plus
Tricare for Life
Tricare Prime
Tricare Select / Standard
UMR (United Healthcare)
United Healthcare
United Healthcare Community Plan - Medicaid
Workers Compensation
Healthy Blue

Conditions Treated

Viral Hepatitis
Reflux Esophagitis
Constipation
Gallstones
Pyloric Stenosis
Diarrhea
Indigestion
Abdominal Pain
Crohn's Disease
Intestinal Obstruction
Eosinophilic Esophagitis
Food Allergy
Cholecystitis and Gallstones
Esophageal Cancer
Esophageal Diverticulum
Duodenitis
Gastritis
Cirrhosis
Neoplasm of Gastrointestinal Tract
Small Intestine Cancer
Anemia
Benign Neoplasm of the Digestive System
Gastric Ulcer
Gastrointestinal Malabsorption
Dehydration
Esophageal Ulcer
Esophageal Varices
Irritable Bowel Syndrome
Hepatitis B - Immune Response
Diverticulosis, Intestinal
Stomach and Small Intestine Cancer
Dysentery
Colorectal Cancer
Dysphagia
Hernia
Gastroesophageal Reflux Disease (GERD)
Gas-Bloat Syndrome
Anal or Rectal Pain
Hemochromatosis
Esophageal Motility Disorders
Vomiting Disorders
Intestinal Ischemia
Non-Alcoholic Fatty Liver Disease
Pancreatitis
Duodenal Ulcer
Ulcerative Colitis
Salmonella Food Poisoning
Diaphragmatic and-or Hiatal Hernia
Inflammatory Bowel Disease
Malnutrition
Gastrointestinal Bleeding
Noninfectious Gastroenteritis and Colitis
Esophagitis
Enteritis
Hemorrhoids
Nausea
Unexplained Weight Loss
Gastroparesis
Non-Neonatal Jaundice
Liver Damage from Alcohol
Peptic Ulcer
Stomal Ulcer
Diverticulitis, Intestinal
Barrett's Esophagus
Hepatitis C
Ileus
Heartburn
Primary Biliary Cholangitis
Food Poisoning
Hiatal Hernia
Diffuse Esophageal Spasm

Procedures Performed

Liver Function Test
Impedance Testing
Hepatitis A Screening
Ultrasound, Endoanal
Ultrasound, Esophageal
Instrumental Diagnostic Evaluation for Dysphagia
Hepatitis C Virus Screening
Hepatitis Screening
Colorectal Cancer Screening
Endoscopy (Esophagus, Stomach, Small Intestine)
Duodenal Polypectomy
Gallbladder Scan
Hepatitis B Virus Screening
Screening Colonoscopy
VAP Lipid Testing
pH Probe
Liver Biopsy
Manometry
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colon Cancer Screening
Wireless pH Testing
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