
Dr. med. Beatrix Middendorf
Fachärztin für Kinder und Jugendmedizin
(Adolescent medicine specialist)
- Additional title ‘Naturheilverfahren’ (naturopathy)
- Travel medicine counselling
- DGKJ paediatric nutrition
- WAPPA-training paediatric allergology and hyposensitization
- Ultrasound training, abdomen, hip, brain (DEGUM)
- Pediatric echocardiography (DEGUM)
Memberships
- German Society of Pediatrics and Adolescent Medicine (Deutsche Gesellschaft für Kinder- und Jugendmedizin DGKJ)
- Berufsverband der Kinder- und Jugendärzte BVKJ (Association of paediatricians)
-
Medical Association for Preventive Medicine & Natural Healing
(Ärztegesellschaft für Präventionsmedizin & Naturheilverfahren Kneippärztebund e.V.)
Professional activities
| 1997-2003 | Training as medical specialist for children and adolescent medicine |
| 2003-2005 | Hospital Porz am Rhein, Senior Doctor |
| 2005-2010 | Klinikum Leverkusen; Senior Doctor, Head of Neonational Intensive Care Unit |
| 2010-2016 | MVZ-Leverkusen; Paediatrician |
| 2016-2019 | Employment as a paediatrician in the Practise of Dr. M. Esser, Bad Godesberg |
| since october 2019 | Opening of my private paediatric practise |
University studies
| 1987-1990 | Training as pediatric nurse & adoption as pediatric nurse child and adolescent psychiatry of the university hospital Münster |
| 1990-1997 | Medical studies Münster/Bern/Wisconsin |

Ronja Schmidt-Elsner
Fachärztin für Kinder und Jugendmedizin
(Adolescent medicine specialist)
- Additional title Emergency Medicine
- Certified medical examinations for diving
- Certified Diving Physician
Memberships
- German Society of Pediatrics and Adolescent Medicine (Deutsche Gesellschaft für Kinder- und Jugendmedizin DGKJ)
- Society for Diving and Hyperbaric Medicine (GTUEM)
Professional activities
| 2017-2021 | Specialist training as a junior doctor in paediatrics and adolescent medicine, University Hospital Düsseldorf |
| Since 2017 | International assignments as a hotel and diving doctor, Maldives |
| 2021 | Emergency services at the MVZ Leverkusen Emergency Clinic |
| 2022-2025 | University Hospital Cologne: Completion of specialist training in paediatrics, parental leave |
| Since 2025 | Emergency services at the Bonn Emergency Clinic |
| 2024-2025 | Locum services for paediatric practices in Bonn |
| 2025-2026 | Working at Dr M. Esser’s paediatric practice in Bad Godesberg |
| Since 2025 | Working at the paediatric practice “Kinderärzte am Turm” in Siegburg |
| Since 2025 | Working at Dr Middendorf’s private paediatric practice in Bad Godesberg |
University studies
| 2009-2016 | Studied medicine at Heinrich Heine University Düsseldorf and the University of Montpellier, France |

Karina Fischer
Medizinische Fachangestellte
(Medical assistant)
- Dedicated support of the practice procedures
- Experience in pediatrics and adolescent medicine since 2014
Special knowledge
- Developmental diagnostics
- Nutrition
- Consulting safety regarding size-adapted child car seats / bicycle trailers
