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
Find Dr. Barnett's expertise for a condition
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- Distinguished
- Chronic Erosive GastritisDr. Barnett isDistinguished. Learn about Chronic Erosive Gastritis.
- Chronic Idiopathic Constipation (CIC)Dr. Barnett isDistinguished. Learn about Chronic Idiopathic Constipation (CIC).
- Familial Adenomatous PolyposisDr. Barnett isDistinguished. Learn about Familial Adenomatous Polyposis.
- Gardner SyndromeDr. Barnett isDistinguished. Learn about Gardner Syndrome.
- Gastric DysmotilityDr. Barnett isDistinguished. Learn about Gastric Dysmotility.
- Gastroesophageal Reflux Disease (GERD)Dr. Barnett isDistinguished. Learn about Gastroesophageal Reflux Disease (GERD).
- Irritable Bowel Syndrome (IBS)Dr. Barnett isDistinguished. Learn about Irritable Bowel Syndrome (IBS).
- Morning SicknessDr. Barnett isDistinguished. Learn about Morning Sickness.
- Painful SwallowingDr. Barnett isDistinguished. Learn about Painful Swallowing.
- Swallowing DifficultyDr. Barnett isDistinguished. Learn about Swallowing Difficulty.
- Turcot SyndromeDr. Barnett isDistinguished. Learn about Turcot Syndrome.
View All 11 Distinguished Conditions
- Advanced
- Acute PancreatitisDr. Barnett isAdvanced. Learn about Acute Pancreatitis.
- AnemiaDr. Barnett isAdvanced. Learn about Anemia.
- Angiodysplasia of the ColonDr. Barnett isAdvanced. Learn about Angiodysplasia of the Colon.
- Bacterial GastroenteritisDr. Barnett isAdvanced. Learn about Bacterial Gastroenteritis.
- Barrett EsophagusDr. Barnett isAdvanced. Learn about Barrett Esophagus.
- Benign Esophageal StrictureDr. Barnett isAdvanced. Learn about Benign Esophageal Stricture.
- Bowel IncontinenceDr. Barnett isAdvanced. Learn about Bowel Incontinence.
- Campylobacter InfectionDr. Barnett isAdvanced. Learn about Campylobacter Infection.
- Childhood PancreatitisDr. Barnett isAdvanced. Learn about Childhood Pancreatitis.
- CirrhosisDr. Barnett isAdvanced. Learn about Cirrhosis.
- ColitisDr. Barnett isAdvanced. Learn about Colitis.
- Collagenous ColitisDr. Barnett isAdvanced. Learn about Collagenous Colitis.
- Colorectal PolypsDr. Barnett isAdvanced. Learn about Colorectal Polyps.
- Crohn's DiseaseDr. Barnett isAdvanced. Learn about Crohn's Disease.
- DiarrheaDr. Barnett isAdvanced. Learn about Diarrhea.
- Diverticular DiseaseDr. Barnett isAdvanced. Learn about Diverticular Disease.
- EncopresisDr. Barnett isAdvanced. Learn about Encopresis.
- Enlarged LiverDr. Barnett isAdvanced. Learn about Enlarged Liver.
- Eosinophilic EsophagitisDr. Barnett isAdvanced. Learn about Eosinophilic Esophagitis.
- Esophageal VaricesDr. Barnett isAdvanced. Learn about Esophageal Varices.
- EsophagitisDr. Barnett isAdvanced. Learn about Esophagitis.
- Gas Bloat SyndromeDr. Barnett isAdvanced. Learn about Gas Bloat Syndrome.
- Gastrointestinal BleedingDr. Barnett isAdvanced. Learn about Gastrointestinal Bleeding.
- GastroparesisDr. Barnett isAdvanced. Learn about Gastroparesis.
- Gilbert SyndromeDr. Barnett isAdvanced. Learn about Gilbert Syndrome.
- HeartburnDr. Barnett isAdvanced. Learn about Heartburn.
- Helicobacter Pylori InfectionDr. Barnett isAdvanced. Learn about Helicobacter Pylori Infection.
- Hemorrhagic ProctocolitisDr. Barnett isAdvanced. Learn about Hemorrhagic Proctocolitis.
- HepatitisDr. Barnett isAdvanced. Learn about Hepatitis.
- Hepatitis CDr. Barnett isAdvanced. Learn about Hepatitis C.
- Hereditary PancreatitisDr. Barnett isAdvanced. Learn about Hereditary Pancreatitis.
- IndigestionDr. Barnett isAdvanced. Learn about Indigestion.
- JaundiceDr. Barnett isAdvanced. Learn about Jaundice.
- Lower Esophageal RingDr. Barnett isAdvanced. Learn about Lower Esophageal Ring.
- Lymphocytic ColitisDr. Barnett isAdvanced. Learn about Lymphocytic Colitis.
- MacroamylasemiaDr. Barnett isAdvanced. Learn about Macroamylasemia.
- Non-Alcoholic Fatty Liver DiseaseDr. Barnett isAdvanced. Learn about Non-Alcoholic Fatty Liver Disease.
- Opioid Induced ConstipationDr. Barnett isAdvanced. Learn about Opioid Induced Constipation.
- ProctitisDr. Barnett isAdvanced. Learn about Proctitis.
- TenesmusDr. Barnett isAdvanced. Learn about Tenesmus.
- Trichohepatoenteric SyndromeDr. Barnett isAdvanced. Learn about Trichohepatoenteric Syndrome.
- Ulcerative ColitisDr. Barnett isAdvanced. Learn about Ulcerative Colitis.
- Viral GastroenteritisDr. Barnett isAdvanced. Learn about Viral Gastroenteritis.
- VisceromegalyDr. Barnett isAdvanced. Learn about Visceromegaly.
View All 44 Advanced Conditions
- Experienced
- AchalasiaDr. Barnett isExperienced. Learn about Achalasia.
- Alcoholic CirrhosisDr. Barnett isExperienced. Learn about Alcoholic Cirrhosis.
- Anal FissureDr. Barnett isExperienced. Learn about Anal Fissure.
- Arteriovenous MalformationDr. Barnett isExperienced. Learn about Arteriovenous Malformation.
- AscitesDr. Barnett isExperienced. Learn about Ascites.
- Autoimmune HepatitisDr. Barnett isExperienced. Learn about Autoimmune Hepatitis.
- Bile Acid MalabsorptionDr. Barnett isExperienced. Learn about Bile Acid Malabsorption.
- Bile Duct ObstructionDr. Barnett isExperienced. Learn about Bile Duct Obstruction.
- Bile Duct StrictureDr. Barnett isExperienced. Learn about Bile Duct Stricture.
- Celiac DiseaseDr. Barnett isExperienced. Learn about Celiac Disease.
- Childhood VolvulusDr. Barnett isExperienced. Learn about Childhood Volvulus.
- CholecystitisDr. Barnett isExperienced. Learn about Cholecystitis.
- CholedocholithiasisDr. Barnett isExperienced. Learn about Choledocholithiasis.
- CholestasisDr. Barnett isExperienced. Learn about Cholestasis.
- Chronic PancreatitisDr. Barnett isExperienced. Learn about Chronic Pancreatitis.
- Colonic MalakoplakiaDr. Barnett isExperienced. Learn about Colonic Malakoplakia.
- ColonoscopyDr. Barnett isExperienced. Learn about Colonoscopy.
- Colorectal CancerDr. Barnett isExperienced. Learn about Colorectal Cancer.
- Congenital Diaphragmatic HerniaDr. Barnett isExperienced. Learn about Congenital Diaphragmatic Hernia.
- Cyclic Vomiting SyndromeDr. Barnett isExperienced. Learn about Cyclic Vomiting Syndrome.
- DICER1 SyndromeDr. Barnett isExperienced. Learn about DICER1 Syndrome.
- Dubin-Johnson SyndromeDr. Barnett isExperienced. Learn about Dubin-Johnson Syndrome.
- End-Stage Renal Disease (ESRD)Dr. Barnett isExperienced. Learn about End-Stage Renal Disease (ESRD).
- EndoscopyDr. Barnett isExperienced. Learn about Endoscopy.
- Eosinophilic ColitisDr. Barnett isExperienced. Learn about Eosinophilic Colitis.
- Exocrine Pancreatic InsufficiencyDr. Barnett isExperienced. Learn about Exocrine Pancreatic Insufficiency.
- Familial Colorectal CancerDr. Barnett isExperienced. Learn about Familial Colorectal Cancer.
- Gallbladder DiseaseDr. Barnett isExperienced. Learn about Gallbladder Disease.
- GallstonesDr. Barnett isExperienced. Learn about Gallstones.
- GastrectomyDr. Barnett isExperienced. Learn about Gastrectomy.
- GastritisDr. Barnett isExperienced. Learn about Gastritis.
- Gastrointestinal Stromal TumorDr. Barnett isExperienced. Learn about Gastrointestinal Stromal Tumor.
- GastrostomyDr. Barnett isExperienced. Learn about Gastrostomy.
- HemorrhoidsDr. Barnett isExperienced. Learn about Hemorrhoids.
- Hepatitis BDr. Barnett isExperienced. Learn about Hepatitis B.
- Hiatal HerniaDr. Barnett isExperienced. Learn about Hiatal Hernia.
- HiccupsDr. Barnett isExperienced. Learn about Hiccups.
- Intestinal CancerDr. Barnett isExperienced. Learn about Intestinal Cancer.
- Intestinal LeiomyomaDr. Barnett isExperienced. Learn about Intestinal Leiomyoma.
- Lactose IntoleranceDr. Barnett isExperienced. Learn about Lactose Intolerance.
- Levator SyndromeDr. Barnett isExperienced. Learn about Levator Syndrome.
- Liver FailureDr. Barnett isExperienced. Learn about Liver Failure.
- Menetrier DiseaseDr. Barnett isExperienced. Learn about Menetrier Disease.
- Necrotizing EnterocolitisDr. Barnett isExperienced. Learn about Necrotizing Enterocolitis.
- Neuroendocrine TumorDr. Barnett isExperienced. Learn about Neuroendocrine Tumor.
- Neuroma Biliary TractDr. Barnett isExperienced. Learn about Neuroma Biliary Tract.
- ObesityDr. Barnett isExperienced. Learn about Obesity.
- Portal HypertensionDr. Barnett isExperienced. Learn about Portal Hypertension.
- Primary Biliary CholangitisDr. Barnett isExperienced. Learn about Primary Biliary Cholangitis.
- Progressive Familial Intrahepatic Cholestasis Type 1
- Progressive Familial Intrahepatic Cholestasis Type 2
- Progressive Familial Intrahepatic Cholestasis Type 3
- Pseudomembranous ColitisDr. Barnett isExperienced. Learn about Pseudomembranous Colitis.
- Pulmonary Arteriovenous Malformation (PAVM)
- Reynolds SyndromeDr. Barnett isExperienced. Learn about Reynolds Syndrome.
- Rotor SyndromeDr. Barnett isExperienced. Learn about Rotor Syndrome.
- Salmonella EnterocolitisDr. Barnett isExperienced. Learn about Salmonella Enterocolitis.
- Smoldering Multiple MyelomaDr. Barnett isExperienced. Learn about Smoldering Multiple Myeloma.
- Spontaneous Bacterial PeritonitisDr. Barnett isExperienced. Learn about Spontaneous Bacterial Peritonitis.
- Stomach CancerDr. Barnett isExperienced. Learn about Stomach Cancer.
- Watermelon StomachDr. Barnett isExperienced. Learn about Watermelon Stomach.
View All 61 Experienced Conditions
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