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. Spier's expertise for a condition
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- Distinguished
- Barrett EsophagusDr. Spier isDistinguished. Learn about Barrett Esophagus.
- Benign Esophageal StrictureDr. Spier isDistinguished. Learn about Benign Esophageal Stricture.
- Chronic Erosive GastritisDr. Spier isDistinguished. Learn about Chronic Erosive Gastritis.
- EsophagitisDr. Spier isDistinguished. Learn about Esophagitis.
- Familial Adenomatous PolyposisDr. Spier isDistinguished. Learn about Familial Adenomatous Polyposis.
- Familial Pancreatic CancerDr. Spier isDistinguished. Learn about Familial Pancreatic Cancer.
- Gardner SyndromeDr. Spier isDistinguished. Learn about Gardner Syndrome.
- Gastrointestinal BleedingDr. Spier isDistinguished. Learn about Gastrointestinal Bleeding.
- Lower Esophageal RingDr. Spier isDistinguished. Learn about Lower Esophageal Ring.
- Pancreatic CancerDr. Spier isDistinguished. Learn about Pancreatic Cancer.
- Trichohepatoenteric SyndromeDr. Spier isDistinguished. Learn about Trichohepatoenteric Syndrome.
- Turcot SyndromeDr. Spier isDistinguished. Learn about Turcot Syndrome.
View All 12 Distinguished Conditions
- Advanced
- Angiodysplasia of the ColonDr. Spier isAdvanced. Learn about Angiodysplasia of the Colon.
- Attenuated Familial Adenomatous Polyposis
- Bile Duct ObstructionDr. Spier isAdvanced. Learn about Bile Duct Obstruction.
- Bile Duct StrictureDr. Spier isAdvanced. Learn about Bile Duct Stricture.
- Childhood VolvulusDr. Spier isAdvanced. Learn about Childhood Volvulus.
- CholedocholithiasisDr. Spier isAdvanced. Learn about Choledocholithiasis.
- CholestasisDr. Spier isAdvanced. Learn about Cholestasis.
- CirrhosisDr. Spier isAdvanced. Learn about Cirrhosis.
- ColitisDr. Spier isAdvanced. Learn about Colitis.
- Colorectal PolypsDr. Spier isAdvanced. Learn about Colorectal Polyps.
- Cronkhite-Canada DiseaseDr. Spier isAdvanced. Learn about Cronkhite-Canada Disease.
- DiarrheaDr. Spier isAdvanced. Learn about Diarrhea.
- Diverticular DiseaseDr. Spier isAdvanced. Learn about Diverticular Disease.
- EndoscopyDr. Spier isAdvanced. Learn about Endoscopy.
- Enlarged LiverDr. Spier isAdvanced. Learn about Enlarged Liver.
- Gallbladder DiseaseDr. Spier isAdvanced. Learn about Gallbladder Disease.
- GallstonesDr. Spier isAdvanced. Learn about Gallstones.
- Gastroesophageal Reflux Disease (GERD)
- HepatitisDr. Spier isAdvanced. Learn about Hepatitis.
- Hepatitis CDr. Spier isAdvanced. Learn about Hepatitis C.
- IndigestionDr. Spier isAdvanced. Learn about Indigestion.
- Intestinal CancerDr. Spier isAdvanced. Learn about Intestinal Cancer.
- JaundiceDr. Spier isAdvanced. Learn about Jaundice.
- Juvenile Polyposis SyndromeDr. Spier isAdvanced. Learn about Juvenile Polyposis Syndrome.
- Morning SicknessDr. Spier isAdvanced. Learn about Morning Sickness.
- Non-Alcoholic Fatty Liver Disease
- Painful SwallowingDr. Spier isAdvanced. Learn about Painful Swallowing.
- Portal HypertensionDr. Spier isAdvanced. Learn about Portal Hypertension.
- Swallowing DifficultyDr. Spier isAdvanced. Learn about Swallowing Difficulty.
- Ulcerative ColitisDr. Spier isAdvanced. Learn about Ulcerative Colitis.
- Viral GastroenteritisDr. Spier isAdvanced. Learn about Viral Gastroenteritis.
- VisceromegalyDr. Spier isAdvanced. Learn about Visceromegaly.
- Watermelon StomachDr. Spier isAdvanced. Learn about Watermelon Stomach.
View All 33 Advanced Conditions
- Experienced
- AchalasiaDr. Spier isExperienced. Learn about Achalasia.
- Acute PancreatitisDr. Spier isExperienced. Learn about Acute Pancreatitis.
- AnemiaDr. Spier isExperienced. Learn about Anemia.
- Arteriovenous MalformationDr. Spier isExperienced. Learn about Arteriovenous Malformation.
- AscitesDr. Spier isExperienced. Learn about Ascites.
- Autoimmune HepatitisDr. Spier isExperienced. Learn about Autoimmune Hepatitis.
- Bacterial GastroenteritisDr. Spier isExperienced. Learn about Bacterial Gastroenteritis.
- Banti's SyndromeDr. Spier isExperienced. Learn about Banti's Syndrome.
- Campylobacter InfectionDr. Spier isExperienced. Learn about Campylobacter Infection.
- Celiac DiseaseDr. Spier isExperienced. Learn about Celiac Disease.
- Childhood PancreatitisDr. Spier isExperienced. Learn about Childhood Pancreatitis.
- Cholangiocarcinoma (Bile Duct Cancer)Dr. Spier isExperienced. Learn about Cholangiocarcinoma (Bile Duct Cancer).
- Chronic PancreatitisDr. Spier isExperienced. Learn about Chronic Pancreatitis.
- Collagenous ColitisDr. Spier isExperienced. Learn about Collagenous Colitis.
- Colonic MalakoplakiaDr. Spier isExperienced. Learn about Colonic Malakoplakia.
- ColonoscopyDr. Spier isExperienced. Learn about Colonoscopy.
- Colorectal CancerDr. Spier isExperienced. Learn about Colorectal Cancer.
- Congenital Diaphragmatic HerniaDr. Spier isExperienced. Learn about Congenital Diaphragmatic Hernia.
- Congenital Hepatic FibrosisDr. Spier isExperienced. Learn about Congenital Hepatic Fibrosis.
- Crohn's DiseaseDr. Spier isExperienced. Learn about Crohn's Disease.
- DICER1 SyndromeDr. Spier isExperienced. Learn about DICER1 Syndrome.
- Dubin-Johnson SyndromeDr. Spier isExperienced. Learn about Dubin-Johnson Syndrome.
- Eosinophilic EsophagitisDr. Spier isExperienced. Learn about Eosinophilic Esophagitis.
- Esophageal VaricesDr. Spier isExperienced. Learn about Esophageal Varices.
- Familial Colorectal CancerDr. Spier isExperienced. Learn about Familial Colorectal Cancer.
- Gas Bloat SyndromeDr. Spier isExperienced. Learn about Gas Bloat Syndrome.
- GastrectomyDr. Spier isExperienced. Learn about Gastrectomy.
- Gastric DysmotilityDr. Spier isExperienced. Learn about Gastric Dysmotility.
- GastritisDr. Spier isExperienced. Learn about Gastritis.
- Gastrointestinal FistulaDr. Spier isExperienced. Learn about Gastrointestinal Fistula.
- Gastrointestinal Stromal TumorDr. Spier isExperienced. Learn about Gastrointestinal Stromal Tumor.
- GastroparesisDr. Spier isExperienced. Learn about Gastroparesis.
- GastrostomyDr. Spier isExperienced. Learn about Gastrostomy.
- HeartburnDr. Spier isExperienced. Learn about Heartburn.
- Helicobacter Pylori InfectionDr. Spier isExperienced. Learn about Helicobacter Pylori Infection.
- Hemorrhagic ProctocolitisDr. Spier isExperienced. Learn about Hemorrhagic Proctocolitis.
- Hepatitis BDr. Spier isExperienced. Learn about Hepatitis B.
- Hereditary PancreatitisDr. Spier isExperienced. Learn about Hereditary Pancreatitis.
- Hiatal HerniaDr. Spier isExperienced. Learn about Hiatal Hernia.
- Liver CancerDr. Spier isExperienced. Learn about Liver Cancer.
- Lymphocytic ColitisDr. Spier isExperienced. Learn about Lymphocytic Colitis.
- MacroamylasemiaDr. Spier isExperienced. Learn about Macroamylasemia.
- Mallory-Weiss SyndromeDr. Spier isExperienced. Learn about Mallory-Weiss Syndrome.
- Menetrier DiseaseDr. Spier isExperienced. Learn about Menetrier Disease.
- Necrotizing EnterocolitisDr. Spier isExperienced. Learn about Necrotizing Enterocolitis.
- Neuroendocrine TumorDr. Spier isExperienced. Learn about Neuroendocrine Tumor.
- Neuroma Biliary TractDr. Spier isExperienced. Learn about Neuroma Biliary Tract.
- Nonalcoholic Steatohepatitis (NASH)Dr. Spier isExperienced. Learn about Nonalcoholic Steatohepatitis (NASH).
- PancreatectomyDr. Spier isExperienced. Learn about Pancreatectomy.
- Primary Biliary CholangitisDr. Spier isExperienced. Learn about Primary Biliary Cholangitis.
- ProctitisDr. Spier isExperienced. Learn about Proctitis.
- Progressive Familial Intrahepatic Cholestasis Type 1
- Progressive Familial Intrahepatic Cholestasis Type 2
- Progressive Familial Intrahepatic Cholestasis Type 3
- Pseudomembranous ColitisDr. Spier isExperienced. Learn about Pseudomembranous Colitis.
- Pulmonary Arteriovenous Malformation (PAVM)
- Reynolds SyndromeDr. Spier isExperienced. Learn about Reynolds Syndrome.
- Rotor SyndromeDr. Spier isExperienced. Learn about Rotor Syndrome.
- Squamous Cell Carcinoma of the Anal Canal (SCAC)
- Stomach CancerDr. Spier isExperienced. Learn about Stomach Cancer.
- TenesmusDr. Spier isExperienced. Learn about Tenesmus.
View All 61 Experienced Conditions
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