Antenatal Clinics  

Our service offers a number of specialist services which are held at our antenatal clinics during our regular opening hours. 

If you have an urgent concern or if this is an emergency please contact:

Queen Charlotte's and Chelsea Maternity Triage: 0203 313 4240
or St Mary’s hospital Maternity Triage: 0203 312 5814

Queen Charlotte’s & Chelsea Hospital

  • Hours: 09.00 to 17.00 daily 
  • View the visiting times for wards in Queen Charlotte’s and Chelsea Hospital here.

Address:
Ground floor
Queen Charlotte’s & Chelsea Hospital
Du Cane Road
London W12 0HS 

Contact information:  

Antenatal clinic reception: 020 3313 3926
Maternity Helpline (General Enquiries): 020 3312 6135.

Access to Queen Charlotte’s & Chelsea Maternity Unit after 9pm 

Maternity services are available 24 hours a day, 7 days a week but for the safety of all families the main entrance to Queen Charlotte’s hospital will be locked between 9pm to 5am.

To gain access to Queen Charlotte’s Maternity Unit during this time press the yellow call bell on the wall to the right of the main doors and wait for a member of staff to let you in.

If you have any concerns please contact our Maternity helpline on 0203 312 6135.

St Mary’s Hospital

  • Hours: 09.00 to 17.00, daily
  • View the visiting times for wards in St Mary’s Hospital here.

Address:
Second floor 
Main outpatients department 
St Mary’s Hospital 
Praed Street 
London W2 1NY 

Contact information  

Phone: 020 3312 1244 
Maternity Helpline (General Enquiries): 020 3312 6135.

Maternity ultrasound  

We have one ultrasound department at Queen Charlotte’s & Chelsea Hospital and two ultrasound departments within St Mary’s Hospital.

Queen Charlotte’s & Chelsea Hospital:

Hours: 09.00 to 17.00, Monday through Friday

Address:
Ultrasound department
Ground floor
Queen Charlotte’s & Chelsea Hospital
Du Cane Road
London W12 0HS

Contact information: 020 3313 3916

St Mary's Hospital:

Antenatal ultrasound

Hours: 09.00 to 17.00, Monday through Friday

Address:
Antenatal ultrasound
Antenatal clinic
Second floor
Main outpatients department
St Mary's Hospital
Praed Street
London W2 1NY Hours

Contact information: Phone: 020 3312 5446

Maternity ultrasound

Hours: 09.00 to 17.00, Monday through Friday

Address:
Ground floor
Cambridge Wing
St Mary’s Hospital
Praed Street
London W2 1NY

Contact information: Phone: 020 3312 5446

Important phone numbers  

Across both hospitals: 

Maternity helpline: 020 3312 6135
Maternity central booking office: 020 3313 3526/5370 

St Mary’s Hospital: 

Main hospital reception: 020 3312 4860
Fetal medicine unit: 020 3312 6691   
Maternity day assessment unit: 020 3312 7707

Queen Charlotte's and Chelsea Hospital:

Maternity ultrasound: 020 3313 3916
Main hospital reception: 020 3313 1111
Maternity ultrasound department: 020 3313 3916
The de Swiet Obstetric Medicine Centre: 020 3313 3561/3572
Centre for Fetal Care (CFC): 020 3313 3998
Stanley Clayton ward: 020 3312 3569