1. General Medical Council (GMC)

2. Royal College of Surgeons of Edinburgh

3. Royal College of Ophthalmologists, London

4. British and Eire Association of Vitreoretinal Surgeons (BEAVRS)

5. Scottish Ophthalmology Club (SOC)

6. American Academy of Ophthalmologists (AAO)

7. Honorary senior Lecturer, University of Aberdeen

8. American Society of Cataract and Refractive Surgeons (ASCRS)

9. British Medical Association (BMA)