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. Zak's expertise for a condition
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- Advanced
- CholedocholithiasisDr. Zak isAdvanced. Learn about Choledocholithiasis.
- GallstonesDr. Zak isAdvanced. Learn about Gallstones.
- HerniaDr. Zak isAdvanced. Learn about Hernia.
- ObesityDr. Zak isAdvanced. Learn about Obesity.
- Obesity in ChildrenDr. Zak isAdvanced. Learn about Obesity in Children.
- Experienced
- Breast CancerDr. Zak isExperienced. Learn about Breast Cancer.
- Chronic Erosive GastritisDr. Zak isExperienced. Learn about Chronic Erosive Gastritis.
- Congenital Diaphragmatic HerniaDr. Zak isExperienced. Learn about Congenital Diaphragmatic Hernia.
- Ehlers-Danlos Syndrome (EDS)Dr. Zak isExperienced. Learn about Ehlers-Danlos Syndrome (EDS).
- EndoscopyDr. Zak isExperienced. Learn about Endoscopy.
- Femoral HerniaDr. Zak isExperienced. Learn about Femoral Hernia.
View All 26 Experienced Conditions
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