If you want to book an appointment, please call the hospital clinic directly using the telephone numbers below.

For information on fees and other charges click here.

For other enquiries please email :

For NHS -related enquiries, do not use this email address but call Dr Katz's NHS secretary on 0208-216-5481 

Private Appointments

For all New and Follow-up Appointments Please call the numbers below:

Wellington Outpatients Centre, Golders Green Tel: 0207 483 5148
BMI Cavell Hospital Appointments Tel: 0808 1010 365
Spire Bushey Diagnostic Centre Tel: 0208 901 5555


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Dr Jonathan Katz, Consultant Endocrinologist, treats patients with the full range of hormone imbalances, including thyrotoxicosis, underactive or overactive thyroid, goitre, thyroid nodules, polycystic ovary syndrome, polycystic ovaries, high prolactin, prolactinoma, pituitary disorders and diabetes. Dr Katz is a specialist in the field of Endocrinology, with private clinics at the BMI Hendon Hospital, Spire Bushey Hospital, Cavell Hospital (Enfied) and Wellington Diagnostics & Outpatient Centre in Golders Green. These clinic locations are ideal for patients from North London, Hertfordshire, Herts, Essex, Enfield, London, Arkley, Barnet, East Barnet, Friern Barnet, Borehamwood, Elstree, Bushey, Finchley, East Finchley, Finchley Central, Woodside Park, West Finchley, Hadley Wood, Whetstone, Totteridge, Southgate, Radlett, Cheshunt, Waltham Cross, Potters Bar, Shenley, Golders Green, Cricklewood, Neasden, Kenton, Hampstead Garden Suburb, Hampstead, Wembley, Hendon, Mill Hill, Muswell Hill, Wood Green, Edgware, Harrow, Stanmore, Watford, Northwood, Pinner. Zoom Skype Phone Telephone Remote isolate isolation Coronavirus COVID