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. Chang's expertise for a condition
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- Distinguished
- Bladder CancerDr. Chang isDistinguished. Learn about Bladder Cancer.
- Chromophobe Renal Cell CarcinomaDr. Chang isDistinguished. Learn about Chromophobe Renal Cell Carcinoma.
- Clear Cell SarcomaDr. Chang isDistinguished. Learn about Clear Cell Sarcoma.
- Familial Prostate CancerDr. Chang isDistinguished. Learn about Familial Prostate Cancer.
- Familial Wilms Tumor 2Dr. Chang isDistinguished. Learn about Familial Wilms Tumor 2.
- Muscle Invasive Bladder CancerDr. Chang isDistinguished. Learn about Muscle Invasive Bladder Cancer.
View All 14 Distinguished Conditions
- Advanced
- Bilateral HydronephrosisDr. Chang isAdvanced. Learn about Bilateral Hydronephrosis.
- EmpyemaDr. Chang isAdvanced. Learn about Empyema.
- HydronephrosisDr. Chang isAdvanced. Learn about Hydronephrosis.
- NephrectomyDr. Chang isAdvanced. Learn about Nephrectomy.
- Obstructive UropathyDr. Chang isAdvanced. Learn about Obstructive Uropathy.
- Reconstructive Urology SurgeryDr. Chang isAdvanced. Learn about Reconstructive Urology Surgery.
View All 8 Advanced Conditions
- Experienced
- BoilsDr. Chang isExperienced. Learn about Boils.
- CarbuncleDr. Chang isExperienced. Learn about Carbuncle.
- Enlarged Prostate (BPH)Dr. Chang isExperienced. Learn about Enlarged Prostate (BPH).
- FolliculitisDr. Chang isExperienced. Learn about Folliculitis.
- Hereditary Paraganglioma-Pheochromocytoma Syndrome
- Intussusception in ChildrenDr. Chang isExperienced. Learn about Intussusception in Children.
View All 16 Experienced Conditions
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