Still open: MVZ Gross-Sand
Outpatient Care for Wilhelmsburg
At the Medical Care Centre (MVZ) Groß-Sand, patients with statutory and private health insurance continue to receive outpatient care in the fields of general practice, orthopaedics and neurosurgery.

General practice
Primary Care
Our services include:
Comprehensive general practice services
Vaccination advice and immunisations
Pre-employment medical examinations for young people entering vocational training
Statutory skin cancer screening
Diving fitness medical examinations
Our general practitioners and internal medicine physicians providing primary care offer comprehensive medical treatment tailored to your individual needs. Whenever necessary, they work closely with specialists from other disciplines. One of the advantages of our Medical Care Centre (MVZ) is the close collaboration between our different specialties, allowing patients to benefit from short referral pathways and coordinated care.
Dr. Michael Groenig
Medical Director, MVZ Groß-Sand
General Practitioner
Specialist in Internal Medicine
Emergency and Acute Care Medicine
Nazanin Keyaniyan
Specialist in General Practice

Dr. Dana Hinrichs
Specialist in Internal Medicine and Cardiology
General Practitioner
Orthopaedics
Orthopaedic Care
Sports injury, joint pain or aching bones? At MVZ Groß-Sand, our team of three orthopaedic specialists is here to help with all aspects of orthopaedic care.
Our services include, for example:
Joint aspirations and injections
Prescription of medical aids and appliances
Custom orthopaedic insoles
Second opinions before surgery
Pain management

Dr. Sabine Drews
Specialist in Orthopaedics and Trauma Surgery

Kim Julia Knappe
Specialist in Orthopaedics and Trauma Surgery
Currently on parental leave (expected to return in November 2026)
Neurosurgery
Neurosurgical Care
Neurosurgery – Spinal Surgery – Interventional Pain Management
We provide the full range of diagnostic and treatment services for spinal disorders, with the exception of spinal deformities. Our areas of expertise include:
Herniated discs of the cervical and lumbar spine
Spinal stenosis of the cervical and lumbar spine
Spinal instability (e.g. spondylolisthesis)
Spinal fractures
Spinal tumours
Chronic back pain and pain affecting the limbs
Neuromodulation (spinal cord stimulation)
We also offer a range of conservative treatments, including:
Periradicular Therapy (PRT)
Facet joint injections
Sacroiliac (SI) joint injections
If you have any questions, please do not hesitate to contact us. We are here to help.

Appointments & Contact
Book an Appointment at our practice
Consultation Hours
Monday, Tuesday & Thursday:
8:00 a.m. – 12:00 p.m. and 2:00 p.m. – 6:00 p.m.
Wednesday & Friday:
8:00 a.m. – 12:00 p.m.
