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. Niehaus's expertise for a condition
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- Distinguished
- Abdominal Aortic Aneurysm (AAA)Dr. Niehaus isDistinguished. Learn about Abdominal Aortic Aneurysm (AAA).
- Thoracic Aortic AneurysmDr. Niehaus isDistinguished. Learn about Thoracic Aortic Aneurysm.
- Advanced
- Carotid Artery DiseaseDr. Niehaus isAdvanced. Learn about Carotid Artery Disease.
- Chronic Erosive GastritisDr. Niehaus isAdvanced. Learn about Chronic Erosive Gastritis.
- ColonoscopyDr. Niehaus isAdvanced. Learn about Colonoscopy.
- End-Stage Renal Disease (ESRD)Dr. Niehaus isAdvanced. Learn about End-Stage Renal Disease (ESRD).
- GangreneDr. Niehaus isAdvanced. Learn about Gangrene.
- HerniaDr. Niehaus isAdvanced. Learn about Hernia.
View All 9 Advanced Conditions
- Experienced
- AchalasiaDr. Niehaus isExperienced. Learn about Achalasia.
- AcrospiromaDr. Niehaus isExperienced. Learn about Acrospiroma.
- Acute PancreatitisDr. Niehaus isExperienced. Learn about Acute Pancreatitis.
- ALK-Positive Non-Small Cell Lung CancerDr. Niehaus isExperienced. Learn about ALK-Positive Non-Small Cell Lung Cancer.
- Anal FissureDr. Niehaus isExperienced. Learn about Anal Fissure.
- AngiosarcomaDr. Niehaus isExperienced. Learn about Angiosarcoma.
View All 66 Experienced Conditions
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