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 Mr. Macdonald's expertise for a condition
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- Distinguished
- Viral GastroenteritisMr. Macdonald isDistinguished. Learn about Viral Gastroenteritis.
- Advanced
- ColitisMr. Macdonald isAdvanced. Learn about Colitis.
- Collagenous ColitisMr. Macdonald isAdvanced. Learn about Collagenous Colitis.
- Crohn's DiseaseMr. Macdonald isAdvanced. Learn about Crohn's Disease.
- Hemorrhagic ProctocolitisMr. Macdonald isAdvanced. Learn about Hemorrhagic Proctocolitis.
- ProctitisMr. Macdonald isAdvanced. Learn about Proctitis.
- Ulcerative ColitisMr. Macdonald isAdvanced. Learn about Ulcerative Colitis.
- Experienced
- Atypical PneumoniaMr. Macdonald isExperienced. Learn about Atypical Pneumonia.
- Bone GraftMr. Macdonald isExperienced. Learn about Bone Graft.
- ColonoscopyMr. Macdonald isExperienced. Learn about Colonoscopy.
- Deep Vein ThrombosisMr. Macdonald isExperienced. Learn about Deep Vein Thrombosis.
- EndoscopyMr. Macdonald isExperienced. Learn about Endoscopy.
- Familial Adenomatous PolyposisMr. Macdonald isExperienced. Learn about Familial Adenomatous Polyposis.
- Familial Colorectal CancerMr. Macdonald isExperienced. Learn about Familial Colorectal Cancer.
- Fibromuscular Dysplasia (FMD)Mr. Macdonald isExperienced. Learn about Fibromuscular Dysplasia (FMD).
- Gastrointestinal FistulaMr. Macdonald isExperienced. Learn about Gastrointestinal Fistula.
- HeadacheMr. Macdonald isExperienced. Learn about Headache.
- Hepatitis AMr. Macdonald isExperienced. Learn about Hepatitis A.
- IndigestionMr. Macdonald isExperienced. Learn about Indigestion.
- Lymphocytic ColitisMr. Macdonald isExperienced. Learn about Lymphocytic Colitis.
- Multiple Endocrine NeoplasiaMr. Macdonald isExperienced. Learn about Multiple Endocrine Neoplasia.
- Pyoderma GangrenosumMr. Macdonald isExperienced. Learn about Pyoderma Gangrenosum.
View All 15 Experienced Conditions
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