Overview
Douglas Riegert-Johnson is a Gastroenterologist practicing medicine in Jacksonville, Florida.
Dr. Riegert-Johnson is highly rated in 12 conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Hiatal Hernia, Barrett Esophagus, Benign Esophageal Stricture, and Endoscopy.
He is actively involved in clinical research, co-authoring 50 peer reviewed articles. Dr. Riegert-Johnson is currently accepting new patients.
Graduate Institution
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
4500 San Pablo Rd S, Jacksonville, FL 32224
Additional Areas of Focus
Dr. Riegert-Johnson has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
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Frequently Asked Questions about Dr. Douglas L. Riegert-Johnson
How do I make an appointment with Dr. Douglas L. Riegert-Johnson?
You can book an appointment with Dr. Douglas L. Riegert-Johnson by calling their office at 904-953-2000. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Douglas L. Riegert-Johnson a top-rated expert for Familial Adenomatous Polyposis?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Douglas L. Riegert-Johnson is classified as an Distinguished expert for Familial Adenomatous Polyposis, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Douglas L. Riegert-Johnson specialize in?
While Dr. Douglas L. Riegert-Johnson is a Gastroenterology, they have specific expertise in Familial Adenomatous Polyposis, Hiatal Hernia, and Barrett Esophagus. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Does Dr. Douglas L. Riegert-Johnson participate in research or clinical trials?
Yes. Dr. Douglas L. Riegert-Johnson has published 50 articles and abstracts on conditions like Familial Adenomatous Polyposis. You can view a list of Dr. Douglas L. Riegert-Johnson's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Douglas L. Riegert-Johnson accept my insurance?
Dr. Douglas L. Riegert-Johnson accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 904-953-2000 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Familial Adenomatous PolyposisDr. Riegert-Johnson isDistinguished. Learn about Familial Adenomatous Polyposis.
- Advanced
- Barrett EsophagusDr. Riegert-Johnson isAdvanced. Learn about Barrett Esophagus.
- Benign Esophageal StrictureDr. Riegert-Johnson isAdvanced. Learn about Benign Esophageal Stricture.
- DICER1 SyndromeDr. Riegert-Johnson isAdvanced. Learn about DICER1 Syndrome.
- EsophagitisDr. Riegert-Johnson isAdvanced. Learn about Esophagitis.
- Familial Colorectal CancerDr. Riegert-Johnson isAdvanced. Learn about Familial Colorectal Cancer.
- Gardner SyndromeDr. Riegert-Johnson isAdvanced. Learn about Gardner Syndrome.
- Hiatal HerniaDr. Riegert-Johnson isAdvanced. Learn about Hiatal Hernia.
- Lower Esophageal RingDr. Riegert-Johnson isAdvanced. Learn about Lower Esophageal Ring.
- Pancreatic CancerDr. Riegert-Johnson isAdvanced. Learn about Pancreatic Cancer.
- Peutz-Jeghers SyndromeDr. Riegert-Johnson isAdvanced. Learn about Peutz-Jeghers Syndrome.
- Turcot SyndromeDr. Riegert-Johnson isAdvanced. Learn about Turcot Syndrome.
- Experienced
- AchalasiaDr. Riegert-Johnson isExperienced. Learn about Achalasia.
- Alcoholic CirrhosisDr. Riegert-Johnson isExperienced. Learn about Alcoholic Cirrhosis.
- Angiodysplasia of the ColonDr. Riegert-Johnson isExperienced. Learn about Angiodysplasia of the Colon.
- Attenuated Familial Adenomatous PolyposisDr. Riegert-Johnson isExperienced. Learn about Attenuated Familial Adenomatous Polyposis.
- Banti's SyndromeDr. Riegert-Johnson isExperienced. Learn about Banti's Syndrome.
- Bile Duct StrictureDr. Riegert-Johnson isExperienced. Learn about Bile Duct Stricture.
- Childhood VolvulusDr. Riegert-Johnson isExperienced. Learn about Childhood Volvulus.
- Chronic Erosive GastritisDr. Riegert-Johnson isExperienced. Learn about Chronic Erosive Gastritis.
- Chronic PancreatitisDr. Riegert-Johnson isExperienced. Learn about Chronic Pancreatitis.
- CirrhosisDr. Riegert-Johnson isExperienced. Learn about Cirrhosis.
- ColitisDr. Riegert-Johnson isExperienced. Learn about Colitis.
- Colonic MalakoplakiaDr. Riegert-Johnson isExperienced. Learn about Colonic Malakoplakia.
- Colorectal CancerDr. Riegert-Johnson isExperienced. Learn about Colorectal Cancer.
- Colorectal PolypsDr. Riegert-Johnson isExperienced. Learn about Colorectal Polyps.
- Congenital Diaphragmatic HerniaDr. Riegert-Johnson isExperienced. Learn about Congenital Diaphragmatic Hernia.
- Crohn's DiseaseDr. Riegert-Johnson isExperienced. Learn about Crohn's Disease.
- Cronkhite-Canada DiseaseDr. Riegert-Johnson isExperienced. Learn about Cronkhite-Canada Disease.
- DiarrheaDr. Riegert-Johnson isExperienced. Learn about Diarrhea.
- Diverticular DiseaseDr. Riegert-Johnson isExperienced. Learn about Diverticular Disease.
- EndoscopyDr. Riegert-Johnson isExperienced. Learn about Endoscopy.
- Enlarged LiverDr. Riegert-Johnson isExperienced. Learn about Enlarged Liver.
- Esophageal VaricesDr. Riegert-Johnson isExperienced. Learn about Esophageal Varices.
- Familial Pancreatic CancerDr. Riegert-Johnson isExperienced. Learn about Familial Pancreatic Cancer.
- Gastroesophageal Reflux Disease (GERD)Dr. Riegert-Johnson isExperienced. Learn about Gastroesophageal Reflux Disease (GERD).
- Gastrointestinal BleedingDr. Riegert-Johnson isExperienced. Learn about Gastrointestinal Bleeding.
- Gastrointestinal FistulaDr. Riegert-Johnson isExperienced. Learn about Gastrointestinal Fistula.
- HeartburnDr. Riegert-Johnson isExperienced. Learn about Heartburn.
- HemorrhoidsDr. Riegert-Johnson isExperienced. Learn about Hemorrhoids.
- IndigestionDr. Riegert-Johnson isExperienced. Learn about Indigestion.
- Intestinal LeiomyomaDr. Riegert-Johnson isExperienced. Learn about Intestinal Leiomyoma.
- Juvenile Polyposis SyndromeDr. Riegert-Johnson isExperienced. Learn about Juvenile Polyposis Syndrome.
- NeurofibromatosisDr. Riegert-Johnson isExperienced. Learn about Neurofibromatosis.
- Neuroma Biliary TractDr. Riegert-Johnson isExperienced. Learn about Neuroma Biliary Tract.
- Painful SwallowingDr. Riegert-Johnson isExperienced. Learn about Painful Swallowing.
- Pancreatic AdenomaDr. Riegert-Johnson isExperienced. Learn about Pancreatic Adenoma.
- Pancreatic Ductal AdenocarcinomaDr. Riegert-Johnson isExperienced. Learn about Pancreatic Ductal Adenocarcinoma.
- Pancreatic Islet Cell TumorDr. Riegert-Johnson isExperienced. Learn about Pancreatic Islet Cell Tumor.
- Portal HypertensionDr. Riegert-Johnson isExperienced. Learn about Portal Hypertension.
- Sclerosing MesenteritisDr. Riegert-Johnson isExperienced. Learn about Sclerosing Mesenteritis.
- Stomach CancerDr. Riegert-Johnson isExperienced. Learn about Stomach Cancer.
- Swallowing DifficultyDr. Riegert-Johnson isExperienced. Learn about Swallowing Difficulty.
- Trichohepatoenteric SyndromeDr. Riegert-Johnson isExperienced. Learn about Trichohepatoenteric Syndrome.
- Ulcerative ColitisDr. Riegert-Johnson isExperienced. Learn about Ulcerative Colitis.
- Viral GastroenteritisDr. Riegert-Johnson isExperienced. Learn about Viral Gastroenteritis.
- VisceromegalyDr. Riegert-Johnson isExperienced. Learn about Visceromegaly.
- Watermelon StomachDr. Riegert-Johnson isExperienced. Learn about Watermelon Stomach.