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. Marien's expertise for a condition
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- Distinguished
- DysgraphiaMr. Marien isDistinguished. Learn about Dysgraphia.
- Advanced
- ApraxiaMr. Marien isAdvanced. Learn about Apraxia.
- Awake CraniotomyMr. Marien isAdvanced. Learn about Awake Craniotomy.
- DysarthriaMr. Marien isAdvanced. Learn about Dysarthria.
- Experienced
- Alzheimer's DiseaseMr. Marien isExperienced. Learn about Alzheimer's Disease.
- Brain TumorMr. Marien isExperienced. Learn about Brain Tumor.
- Chronic PainMr. Marien isExperienced. Learn about Chronic Pain.
- Conversion DisorderMr. Marien isExperienced. Learn about Conversion Disorder.
- DementiaMr. Marien isExperienced. Learn about Dementia.
- Developmental Dysphasia FamilialMr. Marien isExperienced. Learn about Developmental Dysphasia Familial.
- Drug Induced DyskinesiaMr. Marien isExperienced. Learn about Drug Induced Dyskinesia.
- GliomaMr. Marien isExperienced. Learn about Glioma.
- Hereditary AtaxiaMr. Marien isExperienced. Learn about Hereditary Ataxia.
- Movement DisordersMr. Marien isExperienced. Learn about Movement Disorders.
- Myoclonic EpilepsyMr. Marien isExperienced. Learn about Myoclonic Epilepsy.
- Parkinson's DiseaseMr. Marien isExperienced. Learn about Parkinson's Disease.
- PicaMr. Marien isExperienced. Learn about Pica.
- Selective MutismMr. Marien isExperienced. Learn about Selective Mutism.
- StrokeMr. Marien isExperienced. Learn about Stroke.
View All 15 Experienced Conditions
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