Medical team of Family Practice Kleve

Personal and structured medical support for families from two physicians with complementary qualifications.

The people who care for your family.

Two doctors with complementary specialisations – each bringing unique expertise, united by a shared vision of family-centred medicine.

DB General Medicine · Nutritional Medicine

Doctor-medic Diana-Mihaela Behler

Specialist in General Medicine & Nutritional Medicine

Diana Behler has a particular affinity for family medicine – she sees the family as a unit, not just a collection of individuals. Her background in nutritional medicine enriches her work with children and adults alike, allowing her to address conditions that conventional diagnostics often overlook.

She is known for taking time, for listening carefully, and for building relationships with families across generations. Children and parents feel equally at ease in her consultations.

Family Medicine Focus

  • General medicine for children, parents and families
  • Nutritional and metabolic medicine
  • Travel and vaccination medicine
  • Weight management and prevention

Languages

  • German
  • English
  • French
  • Spanish
“A family shares not just genes – but habits, rhythms, and health patterns. Understanding that context changes everything.”
Family Medicine Nutritional Medicine Children & Adults
PB Internal Medicine · Sleep Medicine

Dr. med. Paul-Georg Behler

Specialist in Internal Medicine · Pulmonology · Sleep Medicine

Dr. Paul-Georg Behler brings specialist expertise in internal medicine and pulmonology to the family practice context. His deep understanding of sleep medicine is especially relevant for families – sleep disorders in parents affect children, and vice versa.

He excels at joining the dots: from a child’s recurring respiratory infections to a parent’s cardiovascular risk, he sees the whole picture and acts accordingly.

Family Practice Focus

  • Airway and lung conditions
  • Allergology and environmental medicine
  • Sleep-related medical questions
  • Complex internal medicine for parents

Experience

  • Internal Medicine, Pulmonology, Sleep Medicine and Allergology
  • More than 30 years of clinical experience
  • German, English, Dutch, French
“Medicine in a family context means seeing the connections – across ages, and across time.”
Internal Medicine Pulmonology Sleep Medicine

Family medicine that goes deeper.

Four principles that guide how we care for every member of your family – at every stage of life.

01

The whole family

We treat children and adults together. Understanding one generation’s health history helps us care better for the next – and prevents conditions before they arise.

02

Time to listen

Good family medicine requires unhurried consultations. We build in the time to listen, to ask, and to understand – for children and adults alike.

03

Prevention for life

We believe the best medicine is the medicine you never need. We invest in prevention at every age – from developmental screenings in children to early detection in adults.

04

One trusted practice

No need for multiple practices, multiple registrations, multiple waiting rooms. Your family has one home – where everyone is known, and where continuity of care is the standard.

Medical responsibility

Personal care with continuity

Doctor-medic Diana-Mihaela Behler and Dr. med. Paul-Georg Behler combine general medicine, nutritional medicine and internal medical expertise. The family practice aims to provide understandable guidance and coordinated medical support for children, parents and adults.

Medically reviewed: Dres. Behler. Last updated: July 2026.

Your family’s practice, waiting for you.

We welcome new patients of all ages – children, adults, and whole families.