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. Walker's expertise for a condition
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- Advanced
- Childhood VolvulusDr. Walker isAdvanced. Learn about Childhood Volvulus.
- Collagenous ColitisDr. Walker isAdvanced. Learn about Collagenous Colitis.
- Crohn's DiseaseDr. Walker isAdvanced. Learn about Crohn's Disease.
- DiarrheaDr. Walker isAdvanced. Learn about Diarrhea.
- Diverticular DiseaseDr. Walker isAdvanced. Learn about Diverticular Disease.
- Gas Bloat SyndromeDr. Walker isAdvanced. Learn about Gas Bloat Syndrome.
- Gastroesophageal Reflux Disease (GERD)
- HemorrhoidsDr. Walker isAdvanced. Learn about Hemorrhoids.
- IndigestionDr. Walker isAdvanced. Learn about Indigestion.
- Irritable Bowel Syndrome (IBS)Dr. Walker isAdvanced. Learn about Irritable Bowel Syndrome (IBS).
- Morning SicknessDr. Walker isAdvanced. Learn about Morning Sickness.
- Painful SwallowingDr. Walker isAdvanced. Learn about Painful Swallowing.
- Portal HypertensionDr. Walker isAdvanced. Learn about Portal Hypertension.
- ProctitisDr. Walker isAdvanced. Learn about Proctitis.
- Swallowing DifficultyDr. Walker isAdvanced. Learn about Swallowing Difficulty.
- Trichohepatoenteric SyndromeDr. Walker isAdvanced. Learn about Trichohepatoenteric Syndrome.
- Ulcerative ColitisDr. Walker isAdvanced. Learn about Ulcerative Colitis.
- Viral GastroenteritisDr. Walker isAdvanced. Learn about Viral Gastroenteritis.
View All 18 Advanced Conditions
- Experienced
- Acute PancreatitisDr. Walker isExperienced. Learn about Acute Pancreatitis.
- Alcoholic CirrhosisDr. Walker isExperienced. Learn about Alcoholic Cirrhosis.
- Anal FissureDr. Walker isExperienced. Learn about Anal Fissure.
- AnemiaDr. Walker isExperienced. Learn about Anemia.
- Angiodysplasia of the ColonDr. Walker isExperienced. Learn about Angiodysplasia of the Colon.
- AscitesDr. Walker isExperienced. Learn about Ascites.
- Bacterial GastroenteritisDr. Walker isExperienced. Learn about Bacterial Gastroenteritis.
- Barrett EsophagusDr. Walker isExperienced. Learn about Barrett Esophagus.
- Benign Esophageal StrictureDr. Walker isExperienced. Learn about Benign Esophageal Stricture.
- Biliary DyskinesiaDr. Walker isExperienced. Learn about Biliary Dyskinesia.
- Bowel IncontinenceDr. Walker isExperienced. Learn about Bowel Incontinence.
- BRCA Positive Breast CancerDr. Walker isExperienced. Learn about BRCA Positive Breast Cancer.
- Campylobacter InfectionDr. Walker isExperienced. Learn about Campylobacter Infection.
- Cannabinoid Hyperemesis Syndrome (CHS)Dr. Walker isExperienced. Learn about Cannabinoid Hyperemesis Syndrome (CHS).
- Celiac DiseaseDr. Walker isExperienced. Learn about Celiac Disease.
- Childhood PancreatitisDr. Walker isExperienced. Learn about Childhood Pancreatitis.
- Chronic Erosive GastritisDr. Walker isExperienced. Learn about Chronic Erosive Gastritis.
- Chronic Idiopathic Constipation (CIC)Dr. Walker isExperienced. Learn about Chronic Idiopathic Constipation (CIC).
- Chronic PancreatitisDr. Walker isExperienced. Learn about Chronic Pancreatitis.
- CirrhosisDr. Walker isExperienced. Learn about Cirrhosis.
- ColitisDr. Walker isExperienced. Learn about Colitis.
- Colonic MalakoplakiaDr. Walker isExperienced. Learn about Colonic Malakoplakia.
- Colorectal PolypsDr. Walker isExperienced. Learn about Colorectal Polyps.
- Congenital Diaphragmatic HerniaDr. Walker isExperienced. Learn about Congenital Diaphragmatic Hernia.
- DICER1 SyndromeDr. Walker isExperienced. Learn about DICER1 Syndrome.
- EncopresisDr. Walker isExperienced. Learn about Encopresis.
- EndoscopyDr. Walker isExperienced. Learn about Endoscopy.
- Enlarged LiverDr. Walker isExperienced. Learn about Enlarged Liver.
- Eosinophilic ColitisDr. Walker isExperienced. Learn about Eosinophilic Colitis.
- Eosinophilic EsophagitisDr. Walker isExperienced. Learn about Eosinophilic Esophagitis.
- Esophageal VaricesDr. Walker isExperienced. Learn about Esophageal Varices.
- EsophagitisDr. Walker isExperienced. Learn about Esophagitis.
- Exocrine Pancreatic InsufficiencyDr. Walker isExperienced. Learn about Exocrine Pancreatic Insufficiency.
- Familial Adenomatous PolyposisDr. Walker isExperienced. Learn about Familial Adenomatous Polyposis.
- Familial Colorectal CancerDr. Walker isExperienced. Learn about Familial Colorectal Cancer.
- Gallbladder DiseaseDr. Walker isExperienced. Learn about Gallbladder Disease.
- Gardner SyndromeDr. Walker isExperienced. Learn about Gardner Syndrome.
- Gastric DysmotilityDr. Walker isExperienced. Learn about Gastric Dysmotility.
- Gastrointestinal BleedingDr. Walker isExperienced. Learn about Gastrointestinal Bleeding.
- GastroparesisDr. Walker isExperienced. Learn about Gastroparesis.
- Gilbert SyndromeDr. Walker isExperienced. Learn about Gilbert Syndrome.
- Helicobacter Pylori InfectionDr. Walker isExperienced. Learn about Helicobacter Pylori Infection.
- Hemorrhagic ProctocolitisDr. Walker isExperienced. Learn about Hemorrhagic Proctocolitis.
- HepatitisDr. Walker isExperienced. Learn about Hepatitis.
- Hepatitis CDr. Walker isExperienced. Learn about Hepatitis C.
- HER2 Negative Breast CancerDr. Walker isExperienced. Learn about HER2 Negative Breast Cancer.
- Hereditary PancreatitisDr. Walker isExperienced. Learn about Hereditary Pancreatitis.
- Hiatal HerniaDr. Walker isExperienced. Learn about Hiatal Hernia.
- HiccupsDr. Walker isExperienced. Learn about Hiccups.
- Intestinal CancerDr. Walker isExperienced. Learn about Intestinal Cancer.
- JaundiceDr. Walker isExperienced. Learn about Jaundice.
- Levator SyndromeDr. Walker isExperienced. Learn about Levator Syndrome.
- Liver FailureDr. Walker isExperienced. Learn about Liver Failure.
- Liver TransplantDr. Walker isExperienced. Learn about Liver Transplant.
- Lower Esophageal RingDr. Walker isExperienced. Learn about Lower Esophageal Ring.
- Lymphocytic ColitisDr. Walker isExperienced. Learn about Lymphocytic Colitis.
- MacroamylasemiaDr. Walker isExperienced. Learn about Macroamylasemia.
- Necrotizing EnterocolitisDr. Walker isExperienced. Learn about Necrotizing Enterocolitis.
- Non-Alcoholic Fatty Liver DiseaseDr. Walker isExperienced. Learn about Non-Alcoholic Fatty Liver Disease.
- Nonalcoholic Steatohepatitis (NASH)Dr. Walker isExperienced. Learn about Nonalcoholic Steatohepatitis (NASH).
- Opioid Induced ConstipationDr. Walker isExperienced. Learn about Opioid Induced Constipation.
- Pelvic Floor DysfunctionDr. Walker isExperienced. Learn about Pelvic Floor Dysfunction.
- Pseudomembranous ColitisDr. Walker isExperienced. Learn about Pseudomembranous Colitis.
- Sclerosing MesenteritisDr. Walker isExperienced. Learn about Sclerosing Mesenteritis.
- Turcot SyndromeDr. Walker isExperienced. Learn about Turcot Syndrome.
- VisceromegalyDr. Walker isExperienced. Learn about Visceromegaly.
- Watermelon StomachDr. Walker isExperienced. Learn about Watermelon Stomach.
View All 67 Experienced Conditions
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