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. Janssen's expertise for a condition
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- Distinguished
- Invertebral Disc DiseaseDr. Janssen isDistinguished. Learn about Invertebral Disc Disease.
- Advanced
- Foot DropDr. Janssen isAdvanced. Learn about Foot Drop.
- SciaticaDr. Janssen isAdvanced. Learn about Sciatica.
- ScoliosisDr. Janssen isAdvanced. Learn about Scoliosis.
- Spinal StenosisDr. Janssen isAdvanced. Learn about Spinal Stenosis.
- Experienced
- Aromatic L-Amino Acid Decarboxylase (AADC) Deficiency
- BursitisDr. Janssen isExperienced. Learn about Bursitis.
- Caudal Regression SyndromeDr. Janssen isExperienced. Learn about Caudal Regression Syndrome.
- Cervical MyelopathyDr. Janssen isExperienced. Learn about Cervical Myelopathy.
- Cervical SpondylosisDr. Janssen isExperienced. Learn about Cervical Spondylosis.
- Chiari Malformation Type 2Dr. Janssen isExperienced. Learn about Chiari Malformation Type 2.
View All 20 Experienced Conditions
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