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. Zelnak's expertise for a condition
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- Elite
- Breast CancerDr. Zelnak isElite. Learn about Breast Cancer.
- Distinguished
- Breast Cancer in MenDr. Zelnak isDistinguished. Learn about Breast Cancer in Men.
- Intraductal PapillomaDr. Zelnak isDistinguished. Learn about Intraductal Papilloma.
- Paget Disease of the BreastDr. Zelnak isDistinguished. Learn about Paget Disease of the Breast.
- Advanced
- Adult Immune ThrombocytopeniaDr. Zelnak isAdvanced. Learn about Adult Immune Thrombocytopenia.
- AngiosarcomaDr. Zelnak isAdvanced. Learn about Angiosarcoma.
- Colorectal CancerDr. Zelnak isAdvanced. Learn about Colorectal Cancer.
- Familial Colorectal CancerDr. Zelnak isAdvanced. Learn about Familial Colorectal Cancer.
- HemochromatosisDr. Zelnak isAdvanced. Learn about Hemochromatosis.
- Immune Thrombocytopenic Purpura (ITP)
View All 13 Advanced Conditions
- Experienced
- Acute Mountain SicknessDr. Zelnak isExperienced. Learn about Acute Mountain Sickness.
- Adult Soft Tissue SarcomaDr. Zelnak isExperienced. Learn about Adult Soft Tissue Sarcoma.
- AgranulocytosisDr. Zelnak isExperienced. Learn about Agranulocytosis.
- ALK-Positive Non-Small Cell Lung CancerDr. Zelnak isExperienced. Learn about ALK-Positive Non-Small Cell Lung Cancer.
- Alveolar Soft Part SarcomaDr. Zelnak isExperienced. Learn about Alveolar Soft Part Sarcoma.
- Anaplastic Thyroid CancerDr. Zelnak isExperienced. Learn about Anaplastic Thyroid Cancer.
View All 90 Experienced Conditions
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