Expertise in
2
conditions

Olga P. Nyssen

Madrid, MD, ES 
Expertise in
2
conditions
Madrid, MD, ES 
OverviewLocationsClinical Research

Overview

Olga Nyssen practices in Madrid, Spain. Ms. Nyssen is highly rated in 2 conditions, according to our data. Her top areas of expertise are Helicobacter Pylori Infection, Indigestion, Chronic Erosive Gastritis, Peptic Ulcer, and Endoscopy.

Her clinical research consists of co-authoring 64 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Gender
Female

Locations

Madrid, MD, Spain
Other Locations
Spain

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.

64 Total Publications

The implementation of PCR-guided therapy in the eradication of Helicobacter pylori: experience from the European Registry on H. pylori management (Hp-EuReg).
The implementation of PCR-guided therapy in the eradication of Helicobacter pylori: experience from the European Registry on H. pylori management (Hp-EuReg).
Journal: Revista espanola de enfermedades digestivas
Published: November 17, 2025

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 Ms. Nyssen's expertise for a condition
ConditionClose
    Want to save this expert for later?
    Sign Up
    Not sure about your diagnosis?
    Check Your Symptoms
     
     
     
     
    Learn about our expert tiers
    Learn More
    Are you the provider on this profile?
    Claim Profile