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. Spiess's expertise for a condition
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- Elite
- Bladder CancerDr. Spiess isElite. Learn about Bladder Cancer.
- Muscle Invasive Bladder Cancer
- NephrectomyDr. Spiess isElite. Learn about Nephrectomy.
- Penile CancerDr. Spiess isElite. Learn about Penile Cancer.
- Renal Cell Carcinoma (RCC)Dr. Spiess isElite. Learn about Renal Cell Carcinoma (RCC).
- Upper Tract Urothelial Carcinoma (UTUC)
- Urothelial CancerDr. Spiess isElite. Learn about Urothelial Cancer.
View All 7 Elite Conditions
- Distinguished
- Adult Soft Tissue SarcomaDr. Spiess isDistinguished. Learn about Adult Soft Tissue Sarcoma.
- Chromophobe Renal Cell CarcinomaDr. Spiess isDistinguished. Learn about Chromophobe Renal Cell Carcinoma.
- Clear Cell SarcomaDr. Spiess isDistinguished. Learn about Clear Cell Sarcoma.
- Familial Wilms Tumor 2Dr. Spiess isDistinguished. Learn about Familial Wilms Tumor 2.
- LymphadenectomyDr. Spiess isDistinguished. Learn about Lymphadenectomy.
- MelanomaDr. Spiess isDistinguished. Learn about Melanoma.
- Non-Muscle Invasive Bladder CancerDr. Spiess isDistinguished. Learn about Non-Muscle Invasive Bladder Cancer.
- PenectomyDr. Spiess isDistinguished. Learn about Penectomy.
- PIK3CA-Related Overgrowth SpectrumDr. Spiess isDistinguished. Learn about PIK3CA-Related Overgrowth Spectrum.
- Reconstructive Urology SurgeryDr. Spiess isDistinguished. Learn about Reconstructive Urology Surgery.
- Testicular CancerDr. Spiess isDistinguished. Learn about Testicular Cancer.
- ThrombectomyDr. Spiess isDistinguished. Learn about Thrombectomy.
- Wilms TumorDr. Spiess isDistinguished. Learn about Wilms Tumor.
- WT1-Related Wilms Tumor SyndromesDr. Spiess isDistinguished. Learn about WT1-Related Wilms Tumor Syndromes.
View All 14 Distinguished Conditions
- Advanced
- ChoriocarcinomaDr. Spiess isAdvanced. Learn about Choriocarcinoma.
- Eccrine PorocarcinomaDr. Spiess isAdvanced. Learn about Eccrine Porocarcinoma.
- Familial Prostate CancerDr. Spiess isAdvanced. Learn about Familial Prostate Cancer.
- Hypothalamic HamartomasDr. Spiess isAdvanced. Learn about Hypothalamic Hamartomas.
- Lymphofollicular HyperplasiaDr. Spiess isAdvanced. Learn about Lymphofollicular Hyperplasia.
- Primitive Neuroectodermal Tumor (PNET)
- Prostate CancerDr. Spiess isAdvanced. Learn about Prostate Cancer.
- Renal OncocytomaDr. Spiess isAdvanced. Learn about Renal Oncocytoma.
- Teratoma of the MediastinumDr. Spiess isAdvanced. Learn about Teratoma of the Mediastinum.
View All 9 Advanced Conditions
- Experienced
- AngiosarcomaDr. Spiess isExperienced. Learn about Angiosarcoma.
- BoilsDr. Spiess isExperienced. Learn about Boils.
- Bone TumorDr. Spiess isExperienced. Learn about Bone Tumor.
- CarbuncleDr. Spiess isExperienced. Learn about Carbuncle.
- Cervical CancerDr. Spiess isExperienced. Learn about Cervical Cancer.
- Colorectal CancerDr. Spiess isExperienced. Learn about Colorectal Cancer.
- Desmoplastic Small Round Cell TumorDr. Spiess isExperienced. Learn about Desmoplastic Small Round Cell Tumor.
- DICER1 SyndromeDr. Spiess isExperienced. Learn about DICER1 Syndrome.
- EndoscopyDr. Spiess isExperienced. Learn about Endoscopy.
- Epithelioid SarcomaDr. Spiess isExperienced. Learn about Epithelioid Sarcoma.
- Familial Colorectal CancerDr. Spiess isExperienced. Learn about Familial Colorectal Cancer.
- FibrosarcomaDr. Spiess isExperienced. Learn about Fibrosarcoma.
- FolliculitisDr. Spiess isExperienced. Learn about Folliculitis.
- Gastrointestinal Stromal TumorDr. Spiess isExperienced. Learn about Gastrointestinal Stromal Tumor.
- GlucagonomaDr. Spiess isExperienced. Learn about Glucagonoma.
- HemangioblastomaDr. Spiess isExperienced. Learn about Hemangioblastoma.
- Hereditary Paraganglioma-Pheochromocytoma Syndrome
- Hernia SurgeryDr. Spiess isExperienced. Learn about Hernia Surgery.
- Koolen De Vries SyndromeDr. Spiess isExperienced. Learn about Koolen De Vries Syndrome.
- LiposarcomaDr. Spiess isExperienced. Learn about Liposarcoma.
- Lung CancerDr. Spiess isExperienced. Learn about Lung Cancer.
- Lung NodulesDr. Spiess isExperienced. Learn about Lung Nodules.
- Lymphoid HyperplasiaDr. Spiess isExperienced. Learn about Lymphoid Hyperplasia.
- Lynch SyndromeDr. Spiess isExperienced. Learn about Lynch Syndrome.
- Malignant Mixed Mullerian TumorDr. Spiess isExperienced. Learn about Malignant Mixed Mullerian Tumor.
- MesenchymomaDr. Spiess isExperienced. Learn about Mesenchymoma.
- Metastatic Brain TumorDr. Spiess isExperienced. Learn about Metastatic Brain Tumor.
- Metastatic InsulinomaDr. Spiess isExperienced. Learn about Metastatic Insulinoma.
- Myxoid LiposarcomaDr. Spiess isExperienced. Learn about Myxoid Liposarcoma.
- Neuroendocrine TumorDr. Spiess isExperienced. Learn about Neuroendocrine Tumor.
- NeuroepitheliomaDr. Spiess isExperienced. Learn about Neuroepithelioma.
- Pancreatic Islet Cell TumorDr. Spiess isExperienced. Learn about Pancreatic Islet Cell Tumor.
- PheochromocytomaDr. Spiess isExperienced. Learn about Pheochromocytoma.
- ProstatectomyDr. Spiess isExperienced. Learn about Prostatectomy.
- Pseudomyxoma PeritoneiDr. Spiess isExperienced. Learn about Pseudomyxoma Peritonei.
- Retroperitoneal LiposarcomaDr. Spiess isExperienced. Learn about Retroperitoneal Liposarcoma.
- Rhabdomyosarcoma EmbryonalDr. Spiess isExperienced. Learn about Rhabdomyosarcoma Embryonal.
- Squamous Cell Skin CarcinomaDr. Spiess isExperienced. Learn about Squamous Cell Skin Carcinoma.
- Testicular Yolk Sac TumorDr. Spiess isExperienced. Learn about Testicular Yolk Sac Tumor.
- Undifferentiated Pleomorphic SarcomaDr. Spiess isExperienced. Learn about Undifferentiated Pleomorphic Sarcoma.
- Urachal CancerDr. Spiess isExperienced. Learn about Urachal Cancer.
- UreteroscopyDr. Spiess isExperienced. Learn about Ureteroscopy.
- Vulvar CancerDr. Spiess isExperienced. Learn about Vulvar Cancer.
View All 43 Experienced Conditions
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