
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. Shannahan's expertise for a condition
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- Advanced
- Barrett EsophagusDr. Shannahan isAdvanced. Learn about Barrett Esophagus.
- Celiac DiseaseDr. Shannahan isAdvanced. Learn about Celiac Disease.
- DiarrheaDr. Shannahan isAdvanced. Learn about Diarrhea.
- Eosinophilic ColitisDr. Shannahan isAdvanced. Learn about Eosinophilic Colitis.
- Familial Adenomatous PolyposisDr. Shannahan isAdvanced. Learn about Familial Adenomatous Polyposis.
- Gastric DysmotilityDr. Shannahan isAdvanced. Learn about Gastric Dysmotility.
View All 11 Advanced Conditions
- Experienced
- Acute PancreatitisDr. Shannahan isExperienced. Learn about Acute Pancreatitis.
- Alcoholic CirrhosisDr. Shannahan isExperienced. Learn about Alcoholic Cirrhosis.
- Anal FissureDr. Shannahan isExperienced. Learn about Anal Fissure.
- AnemiaDr. Shannahan isExperienced. Learn about Anemia.
- Angiodysplasia of the ColonDr. Shannahan isExperienced. Learn about Angiodysplasia of the Colon.
- AscitesDr. Shannahan isExperienced. Learn about Ascites.
View All 61 Experienced Conditions
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