General psychiatry
Dr John Frederick Colgan
Not Registered - Having relinquished registration
On the Specialist Register
GMC registration
- GMC reference number
- 2372552
- Provisional registration date
- 25 May 1977
- Full registration date
- 1 August 1978
- Registered qualification
- MB BS 1977 University of London
Registration history
| From | To | Status |
|---|---|---|
| 10 Jun 2026 | Present | Not Registered - Having relinquished registration |
| 16 Nov 2009 | 10 Jun 2026 | Registered with a licence to practise |
| 20 Oct 2005 | 16 Nov 2009 | Registered |
Details are based on a GMC register extract and were valid at the date of the search. Always verify a doctor's current registration on the GMC medical register.