
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. Royall's expertise for a condition
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- Distinguished
- Esophageal CancerDr. Royall isDistinguished. Learn about Esophageal Cancer.
- InsulinomaDr. Royall isDistinguished. Learn about Insulinoma.
- Advanced
- Acute PancreatitisDr. Royall isAdvanced. Learn about Acute Pancreatitis.
- Ampullary CancerDr. Royall isAdvanced. Learn about Ampullary Cancer.
- Childhood PancreatitisDr. Royall isAdvanced. Learn about Childhood Pancreatitis.
- Familial Pancreatic CancerDr. Royall isAdvanced. Learn about Familial Pancreatic Cancer.
- GlucagonomaDr. Royall isAdvanced. Learn about Glucagonoma.
- Hepato-Pancreato-Biliary SurgeryDr. Royall isAdvanced. Learn about Hepato-Pancreato-Biliary Surgery.
- Hereditary PancreatitisDr. Royall isAdvanced. Learn about Hereditary Pancreatitis.
- PancreatectomyDr. Royall isAdvanced. Learn about Pancreatectomy.
- Pancreatic AdenomaDr. Royall isAdvanced. Learn about Pancreatic Adenoma.
- Pancreatic CancerDr. Royall isAdvanced. Learn about Pancreatic Cancer.
- Stomach CancerDr. Royall isAdvanced. Learn about Stomach Cancer.
View All 11 Advanced Conditions
- Experienced
- Bile Duct StrictureDr. Royall isExperienced. Learn about Bile Duct Stricture.
- CellulitisDr. Royall isExperienced. Learn about Cellulitis.
- Cholangiocarcinoma (Bile Duct Cancer)Dr. Royall isExperienced. Learn about Cholangiocarcinoma (Bile Duct Cancer).
- CholangitisDr. Royall isExperienced. Learn about Cholangitis.
- CholecystitisDr. Royall isExperienced. Learn about Cholecystitis.
- CholedocholithiasisDr. Royall isExperienced. Learn about Choledocholithiasis.
- CholestasisDr. Royall isExperienced. Learn about Cholestasis.
- Chronic PancreatitisDr. Royall isExperienced. Learn about Chronic Pancreatitis.
- ColostomyDr. Royall isExperienced. Learn about Colostomy.
- EndoscopyDr. Royall isExperienced. Learn about Endoscopy.
- Fibrolamellar CarcinomaDr. Royall isExperienced. Learn about Fibrolamellar Carcinoma.
- Gallbladder AdenocarcinomaDr. Royall isExperienced. Learn about Gallbladder Adenocarcinoma.
- Gallbladder CancerDr. Royall isExperienced. Learn about Gallbladder Cancer.
- Gallbladder DiseaseDr. Royall isExperienced. Learn about Gallbladder Disease.
- GallstonesDr. Royall isExperienced. Learn about Gallstones.
- GastrectomyDr. Royall isExperienced. Learn about Gastrectomy.
- Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
- Gastrointestinal FistulaDr. Royall isExperienced. Learn about Gastrointestinal Fistula.
- Gastrointestinal Stromal TumorDr. Royall isExperienced. Learn about Gastrointestinal Stromal Tumor.
- GastrostomyDr. Royall isExperienced. Learn about Gastrostomy.
- HerniaDr. Royall isExperienced. Learn about Hernia.
- Hernia SurgeryDr. Royall isExperienced. Learn about Hernia Surgery.
- Liver CancerDr. Royall isExperienced. Learn about Liver Cancer.
- NecrosisDr. Royall isExperienced. Learn about Necrosis.
- Neuroendocrine TumorDr. Royall isExperienced. Learn about Neuroendocrine Tumor.
- Pancreatic Ductal AdenocarcinomaDr. Royall isExperienced. Learn about Pancreatic Ductal Adenocarcinoma.
- Pancreatic PseudocystDr. Royall isExperienced. Learn about Pancreatic Pseudocyst.
- PancreaticoduodenectomyDr. Royall isExperienced. Learn about Pancreaticoduodenectomy.
- PancreatoblastomaDr. Royall isExperienced. Learn about Pancreatoblastoma.
- Peptic UlcerDr. Royall isExperienced. Learn about Peptic Ulcer.
- Progressive Familial Intrahepatic Cholestasis Type 1
- Progressive Familial Intrahepatic Cholestasis Type 2
- Progressive Familial Intrahepatic Cholestasis Type 3
- Pseudomyxoma PeritoneiDr. Royall isExperienced. Learn about Pseudomyxoma Peritonei.
- Pyogenic Liver AbscessDr. Royall isExperienced. Learn about Pyogenic Liver Abscess.
- Retroperitoneal LiposarcomaDr. Royall isExperienced. Learn about Retroperitoneal Liposarcoma.
- Secondary PeritonitisDr. Royall isExperienced. Learn about Secondary Peritonitis.
- Small Bowel ResectionDr. Royall isExperienced. Learn about Small Bowel Resection.
- SplenectomyDr. Royall isExperienced. Learn about Splenectomy.
- ThrombophlebitisDr. Royall isExperienced. Learn about Thrombophlebitis.
View All 40 Experienced Conditions
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