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. Nissen's expertise for a condition
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- Elite
- Liver TransplantDr. Nissen isElite. Learn about Liver Transplant.
- Pancreatic Ductal Adenocarcinoma
- Distinguished
- Ampullary CancerDr. Nissen isDistinguished. Learn about Ampullary Cancer.
- CholangitisDr. Nissen isDistinguished. Learn about Cholangitis.
- EndoscopyDr. Nissen isDistinguished. Learn about Endoscopy.
- Enlarged LiverDr. Nissen isDistinguished. Learn about Enlarged Liver.
- Fibrolamellar CarcinomaDr. Nissen isDistinguished. Learn about Fibrolamellar Carcinoma.
- Gallbladder AdenocarcinomaDr. Nissen isDistinguished. Learn about Gallbladder Adenocarcinoma.
- Liver CancerDr. Nissen isDistinguished. Learn about Liver Cancer.
- Liver FailureDr. Nissen isDistinguished. Learn about Liver Failure.
- Non-Alcoholic Fatty Liver DiseaseDr. Nissen isDistinguished. Learn about Non-Alcoholic Fatty Liver Disease.
- PancreatectomyDr. Nissen isDistinguished. Learn about Pancreatectomy.
- Progressive Familial Intrahepatic Cholestasis Type 1
- Progressive Familial Intrahepatic Cholestasis Type 2
- Progressive Familial Intrahepatic Cholestasis Type 3
- Sclerosing CholangitisDr. Nissen isDistinguished. Learn about Sclerosing Cholangitis.
- VisceromegalyDr. Nissen isDistinguished. Learn about Visceromegaly.
View All 15 Distinguished Conditions
- Advanced
- Alcoholic CirrhosisDr. Nissen isAdvanced. Learn about Alcoholic Cirrhosis.
- Caroli DiseaseDr. Nissen isAdvanced. Learn about Caroli Disease.
- CirrhosisDr. Nissen isAdvanced. Learn about Cirrhosis.
- Gallbladder DiseaseDr. Nissen isAdvanced. Learn about Gallbladder Disease.
- Gastroesophageal Junction CancerDr. Nissen isAdvanced. Learn about Gastroesophageal Junction Cancer.
- HepatectomyDr. Nissen isAdvanced. Learn about Hepatectomy.
- Hepatic Cystic HamartomaDr. Nissen isAdvanced. Learn about Hepatic Cystic Hamartoma.
- HepatitisDr. Nissen isAdvanced. Learn about Hepatitis.
- Hepatitis CDr. Nissen isAdvanced. Learn about Hepatitis C.
- Nonalcoholic Steatohepatitis (NASH)
- PancreaticoduodenectomyDr. Nissen isAdvanced. Learn about Pancreaticoduodenectomy.
- Small Bowel ResectionDr. Nissen isAdvanced. Learn about Small Bowel Resection.
- SplenectomyDr. Nissen isAdvanced. Learn about Splenectomy.
View All 13 Advanced Conditions
- Experienced
- Autoimmune HepatitisDr. Nissen isExperienced. Learn about Autoimmune Hepatitis.
- Banti's SyndromeDr. Nissen isExperienced. Learn about Banti's Syndrome.
- Biliary DyskinesiaDr. Nissen isExperienced. Learn about Biliary Dyskinesia.
- Bone Marrow AspirationDr. Nissen isExperienced. Learn about Bone Marrow Aspiration.
- ColonoscopyDr. Nissen isExperienced. Learn about Colonoscopy.
- Gallbladder RemovalDr. Nissen isExperienced. Learn about Gallbladder Removal.
- GastrostomyDr. Nissen isExperienced. Learn about Gastrostomy.
- Hernia SurgeryDr. Nissen isExperienced. Learn about Hernia Surgery.
- Inappropriate Sinus Tachycardia (IST)Dr. Nissen isExperienced. Learn about Inappropriate Sinus Tachycardia (IST).
- Kidney TransplantDr. Nissen isExperienced. Learn about Kidney Transplant.
- Liver EmbolizationDr. Nissen isExperienced. Learn about Liver Embolization.
- Lung NodulesDr. Nissen isExperienced. Learn about Lung Nodules.
- Primary Biliary CholangitisDr. Nissen isExperienced. Learn about Primary Biliary Cholangitis.
- Simultaneous Pancreas Kidney TransplantDr. Nissen isExperienced. Learn about Simultaneous Pancreas Kidney Transplant.
View All 14 Experienced Conditions
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