Overview
Marleen Janssen practices in Groningen, Netherlands. Her top areas of expertise are Refsum Disease, Hearing Loss, Isolated Duane Retraction Syndrome, and Duane-Radial Ray Syndrome.
Her clinical research consists of co-authoring 8 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Locations
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Experts who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
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
- Experienced
- ADULT SyndromeMs. Janssen isExperienced. Learn about ADULT Syndrome.
- CHARGE SyndromeMs. Janssen isExperienced. Learn about CHARGE Syndrome.
- Duane-Radial Ray SyndromeMs. Janssen isExperienced. Learn about Duane-Radial Ray Syndrome.
- Hearing LossMs. Janssen isExperienced. Learn about Hearing Loss.
- Isolated Duane Retraction SyndromeMs. Janssen isExperienced. Learn about Isolated Duane Retraction Syndrome.
- Refsum DiseaseMs. Janssen isExperienced. Learn about Refsum Disease.