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. Grandison's expertise for a condition
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- Distinguished
- Congenital Diaphragmatic HerniaDr. Grandison isDistinguished. Learn about Congenital Diaphragmatic Hernia.
- HepatitisDr. Grandison isDistinguished. Learn about Hepatitis.
- Hiatal HerniaDr. Grandison isDistinguished. Learn about Hiatal Hernia.
- Advanced
- CholedocholithiasisDr. Grandison isAdvanced. Learn about Choledocholithiasis.
- ColitisDr. Grandison isAdvanced. Learn about Colitis.
- Diverticular DiseaseDr. Grandison isAdvanced. Learn about Diverticular Disease.
- EsophagitisDr. Grandison isAdvanced. Learn about Esophagitis.
- Familial Adenomatous PolyposisDr. Grandison isAdvanced. Learn about Familial Adenomatous Polyposis.
- Familial Colorectal CancerDr. Grandison isAdvanced. Learn about Familial Colorectal Cancer.
- Gallbladder DiseaseDr. Grandison isAdvanced. Learn about Gallbladder Disease.
- GallstonesDr. Grandison isAdvanced. Learn about Gallstones.
- Gardner SyndromeDr. Grandison isAdvanced. Learn about Gardner Syndrome.
- Gastric DysmotilityDr. Grandison isAdvanced. Learn about Gastric Dysmotility.
- GastroparesisDr. Grandison isAdvanced. Learn about Gastroparesis.
- HemorrhoidsDr. Grandison isAdvanced. Learn about Hemorrhoids.
- Mallory-Weiss SyndromeDr. Grandison isAdvanced. Learn about Mallory-Weiss Syndrome.
- Painful SwallowingDr. Grandison isAdvanced. Learn about Painful Swallowing.
- Swallowing DifficultyDr. Grandison isAdvanced. Learn about Swallowing Difficulty.
- Turcot SyndromeDr. Grandison isAdvanced. Learn about Turcot Syndrome.
- Viral GastroenteritisDr. Grandison isAdvanced. Learn about Viral Gastroenteritis.
View All 17 Advanced Conditions
- Experienced
- AchalasiaDr. Grandison isExperienced. Learn about Achalasia.
- Alcoholic CirrhosisDr. Grandison isExperienced. Learn about Alcoholic Cirrhosis.
- Ampullary CancerDr. Grandison isExperienced. Learn about Ampullary Cancer.
- AnemiaDr. Grandison isExperienced. Learn about Anemia.
- Angiodysplasia of the ColonDr. Grandison isExperienced. Learn about Angiodysplasia of the Colon.
- Arteriovenous MalformationDr. Grandison isExperienced. Learn about Arteriovenous Malformation.
- AscitesDr. Grandison isExperienced. Learn about Ascites.
- Autoimmune HepatitisDr. Grandison isExperienced. Learn about Autoimmune Hepatitis.
- Bacterial GastroenteritisDr. Grandison isExperienced. Learn about Bacterial Gastroenteritis.
- Banti's SyndromeDr. Grandison isExperienced. Learn about Banti's Syndrome.
- Barrett EsophagusDr. Grandison isExperienced. Learn about Barrett Esophagus.
- Benign Esophageal StrictureDr. Grandison isExperienced. Learn about Benign Esophageal Stricture.
- Bile Acid MalabsorptionDr. Grandison isExperienced. Learn about Bile Acid Malabsorption.
- Bile Duct ObstructionDr. Grandison isExperienced. Learn about Bile Duct Obstruction.
- Bile Duct StrictureDr. Grandison isExperienced. Learn about Bile Duct Stricture.
- Bowel IncontinenceDr. Grandison isExperienced. Learn about Bowel Incontinence.
- Celiac DiseaseDr. Grandison isExperienced. Learn about Celiac Disease.
- Childhood PancreatitisDr. Grandison isExperienced. Learn about Childhood Pancreatitis.
- Childhood VolvulusDr. Grandison isExperienced. Learn about Childhood Volvulus.
- CholestasisDr. Grandison isExperienced. Learn about Cholestasis.
- Chronic Erosive GastritisDr. Grandison isExperienced. Learn about Chronic Erosive Gastritis.
- Chronic Idiopathic Constipation (CIC)Dr. Grandison isExperienced. Learn about Chronic Idiopathic Constipation (CIC).
- Chronic PancreatitisDr. Grandison isExperienced. Learn about Chronic Pancreatitis.
- CirrhosisDr. Grandison isExperienced. Learn about Cirrhosis.
- Colonic MalakoplakiaDr. Grandison isExperienced. Learn about Colonic Malakoplakia.
- Colorectal CancerDr. Grandison isExperienced. Learn about Colorectal Cancer.
- Crohn's DiseaseDr. Grandison isExperienced. Learn about Crohn's Disease.
- DiarrheaDr. Grandison isExperienced. Learn about Diarrhea.
- Dubin-Johnson SyndromeDr. Grandison isExperienced. Learn about Dubin-Johnson Syndrome.
- Enlarged LiverDr. Grandison isExperienced. Learn about Enlarged Liver.
- Esophageal VaricesDr. Grandison isExperienced. Learn about Esophageal Varices.
- Gas Bloat SyndromeDr. Grandison isExperienced. Learn about Gas Bloat Syndrome.
- GastritisDr. Grandison isExperienced. Learn about Gastritis.
- Gastroesophageal Reflux Disease (GERD)Dr. Grandison isExperienced. Learn about Gastroesophageal Reflux Disease (GERD).
- Gastrointestinal BleedingDr. Grandison isExperienced. Learn about Gastrointestinal Bleeding.
- Gilbert SyndromeDr. Grandison isExperienced. Learn about Gilbert Syndrome.
- HeartburnDr. Grandison isExperienced. Learn about Heartburn.
- Hemorrhagic ProctocolitisDr. Grandison isExperienced. Learn about Hemorrhagic Proctocolitis.
- Hepatitis CDr. Grandison isExperienced. Learn about Hepatitis C.
- IndigestionDr. Grandison isExperienced. Learn about Indigestion.
- Irritable Bowel Syndrome (IBS)Dr. Grandison isExperienced. Learn about Irritable Bowel Syndrome (IBS).
- JaundiceDr. Grandison isExperienced. Learn about Jaundice.
- Liver FailureDr. Grandison isExperienced. Learn about Liver Failure.
- Lower Esophageal RingDr. Grandison isExperienced. Learn about Lower Esophageal Ring.
- Lymphocytic ColitisDr. Grandison isExperienced. Learn about Lymphocytic Colitis.
- Marginal Zone Lymphoma (MZL)Dr. Grandison isExperienced. Learn about Marginal Zone Lymphoma (MZL).
- Morning SicknessDr. Grandison isExperienced. Learn about Morning Sickness.
- Necrotizing EnterocolitisDr. Grandison isExperienced. Learn about Necrotizing Enterocolitis.
- Non-Alcoholic Fatty Liver DiseaseDr. Grandison isExperienced. Learn about Non-Alcoholic Fatty Liver Disease.
- Nonalcoholic Steatohepatitis (NASH)Dr. Grandison isExperienced. Learn about Nonalcoholic Steatohepatitis (NASH).
- Opioid Induced ConstipationDr. Grandison isExperienced. Learn about Opioid Induced Constipation.
- Portal HypertensionDr. Grandison isExperienced. Learn about Portal Hypertension.
- Primary Biliary CholangitisDr. Grandison isExperienced. Learn about Primary Biliary Cholangitis.
- ProctitisDr. Grandison isExperienced. Learn about Proctitis.
- Pseudomembranous ColitisDr. Grandison isExperienced. Learn about Pseudomembranous Colitis.
- Reynolds SyndromeDr. Grandison isExperienced. Learn about Reynolds Syndrome.
- Rotor SyndromeDr. Grandison isExperienced. Learn about Rotor Syndrome.
- Trichohepatoenteric SyndromeDr. Grandison isExperienced. Learn about Trichohepatoenteric Syndrome.
- Ulcerative ColitisDr. Grandison isExperienced. Learn about Ulcerative Colitis.
- VisceromegalyDr. Grandison isExperienced. Learn about Visceromegaly.
- Watermelon StomachDr. Grandison isExperienced. Learn about Watermelon Stomach.
View All 61 Experienced Conditions
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