Karl Blanchet, Lecturer, London School of Hygiene and Tropical Medicine.
Maurice Saatchi, Executive Director, Saatchi and Saatchi and M&C Saatchi.
Tom Carrell, Consultant Vascular Surgeon, St Thomas' Hospital, London.
Sir Michael Rawlins, President of the Royal Society of Medicine, London
Ruth Chambers, GP and Clinical Director, Practice Development and Performance, NHS Stoke on Trent CCG.
Dr Matthew Muijen, Programme Manager for Mental Health with WHO Regional Office for Europe.
George Tadros, Professor of Old Age Liaison Psychiartry, University of Warwick.
Vikram Patel, Professor of International Mental Health, Sangath Centre, India.
Norman Sartorius, President of the World Psychiatric Association and of the European Psychiatric Association, Switzerland.
Dr Shekhar Saxena, Director for the Department for Mental Health and Substance Abuse, World Health Organization (WHO), Switzerland.
Aza Abdulla, Consultant Physician, Princess Royal University Hospital.
David Hilton-Jones, Consultant Neurologist, University of Oxford and John Radcliffe Hospital.
Sube Banerjee, Professor of Dementia, Brighton and Sussex Medical School.
James Drife, Emeritus Professor of Obstetrics and Gynaecology, University of Leeds.
Steve McMahon, Director of the London Pain Consortium and Professor of Physiology, King's College London.
Francesca Cordeiro, Professor of Retinal Neurodegeneration and Glaucoma Studies, UCL.
Michael Heap, Professor of Clinical and Forensic Psychology, University of Sheffield.
Professor Irving Kirsch, Professor of Psychology, Plymouth University.
Professor Taunton Southwood, Professor of Paediatric Rheumatology, University of Birmingham.
Professor Gail Ter Haar, Scientific Director, and Dr David Cranston, Clinical Director; Churchill Hospital Oxford.
Dr Breanne Everett, CEO and President, Orpyx, Calgary, Canada.
Noel Johnson, President and CEO of Sequana Medical and Hani Gabra, Professor of Medical Oncology, Imperial College...
Professor Christopher DeGiorgio, Vice President & Professor of Neurology, UCLA School of Medicine and Colin Kealey, Manager...
Professor Irene Tracey, Oxford University
Dr Angela Hassiotis, Psychiatric Reader and Consultant, University College London.
Professor David Nutt, Imperial College, London.
David Neal, Professor of Surgical Oncology, Cambridge.
Professor Arnold K Hill.
Professor Philip C. Calder.
Dr Michael Stark, NESA
Professor Philip Bloom, President, Ophthalmology Section, Royal Society of Medicine.
Professor Andrew Shennan, Professor of Obstetrics, Kings College, University of London.
Professor Charles Spence, Oxford University.
Mrs Heather Simmonds, Director, Prescription Medicines Code of Practice Authority, London
Lord Nigel Crisp. Cross Bench Peer, House of Lords.
Dr Adam Darkins, Chief Telehealth Consultant, USA.
Dr Chinmay Gupte, Consultant Orthopaedic Surgeon, Imperial College, London.
Dr Nicola Bridges, Consultant Paediatric Endocrinologist, Chelsea & Westminster Hospital.
Professor Wladyslaw M Gedroyc, Imperial College London.
Dr AB Johan Groeneveld, VU University Medical Centre, Amsterdam.
Professor John Hunter, Honorary Consultant Physician, Addenbrooke's Hospital, Cambridge.
Dr Marsha Morgan, Reader and Consultant Physician, University College London.
Mr Simon St Clair Carter, President, Urology Section, RSM.
Matthew Reed, Senior Lecturer in Emergency Medicine, University of Edinburgh.
Dr Rabih Chaer, Pittsburgh, USA
Professor Anisur Rahman, Centre for Rheumatology, University College London.
Professor Dame Carol Black, Expert Advisor, Department of Health.
Mr Sam Singh, Consultant Orthopaedic Surgeon, Guys and St Thomas' Hospital, London.
Mr David Congdon, Head of Campaigns & Policy, Mencap.
Mr David Smith, Commissioning Manager, Lambeth & Mr Charles Greenwood, Director, Primary Health Net.
Matt Jameson-Evans and Jorge Armanet, founders of HealthUnlocked.
Lucien Engelen, Director of the Radboud REshape & Innovation Centre, Radboud University , Holland.
Ruth Keir and Dr Jenny Barnett, Cambridge Cognition, Uk.
Dr Annie Simon, Research Scientist, Centre for Bionic Medicine, USA.
Dr. Neil Bacon, founder of IWantGretatCare.org & doctors.net.uk"
Dr Oliver Segal, Consultant Cardiac Electrophysiologist, London.
Josh Nesbit, CEO of Medic Mobile, USA
Dr Mohammad Al-Ubaydli, CEO of Patients Know Best Company.
Dr Venket Rao, Professor Emeritus, Department of Nutritional Sciences, Faculty of Medicine, University of Toronto.
Professor Anthony Dickenson, Professor of Neuropharmacology, University College London.
Professor Sir Rory Collins, University of Oxford.
Professor Neil Shear, Sunnybrook Health Sciences Centre, Toronto, Canada.
Professor Qasim Aziz, Queen Mary, University of London.
Yoav Medan, Associate Professor, Israel Institute of Technology.
Alexander Seifalian, Professor of nanotechnology and regenerative medicine, UCL.
Dr Paul Farquhar-Smith, Consultant Anaesthetist, Royal Marsden Hospital, London.
Mrs Scarlett McNally, Eastbourne District General Hospital.
Professor Eileen Ingham, University of Leeds; Antony Odell, Tissue Regenix.
Dr Stuart Rosen, Reader in Cardiology, Imperial College London.
Dr Kevin Murphy, Deputy admissions tutor, Kings College London Medical School.
Miss Samira Green, Principal Student Elect, RSM.
Mr Steven Tsui, Consultant Surgeon, Papworth Hospital.
Helen Lyndon, Nurse Consultant, Cornwall and Isles of Scilly Primary Care Trust.
Dr Michael Perring, Medical Director, Optimal Health.
Dr Feilim Murphy, Consultant in Paediatric Urology, St George's Hospital.
Piers Gough (Architect) & Mandy McMahan (Clinical Psychologist), Maggie's Cancer Centres.
Assistant Professor John Qualter, Langone Medical Centre, New York.
Jonathan O'Halloran & Elaine Warburton, QuantuMDx Group.
Ms Katherine Bomkamp, Student, West Virginia University, USA.
Mr David Dunaway, Consultant Craniofacial Surgeon, The Wellington Hospital.
Professor Niroshan Siriwardena, Professor of Primary and Prehospital Health Care, University of Lincoln.
Professor Clare Gilbert, London School of Hygiene and Tropical Medicine, University of London.
Professor Kevin Morgan, Sleep Research Centre, Loughborough University.
Dr Cleo Van Velsen, Consultant psychiatrist, East London Hospitals NHS Trust.
Professor Fredrik Karpe, Oxford & Professor Philip Barter, Sydney, Australia.
Dr Clive Handler, Consultant, National PH Unit, Royal Free Hospital.
Jane Sandall, Professor of Social Science and Women's Health, School of Medicine, King's College London
Jane Dacre, Vice Dean and Director of Medical Education, University College London.
Jennifer Hollowell, Epidemiologist, Researcher, National Perinatal Epidemiology Unit, University of Oxford.
Professor Hugh Markus, Head of Stroke and Dementia Research Centre, St George's, University of London.
Professor Julie Lovegrove, Deputy Director, Institute for Cardiovascular and Metabolic Research, University of Reading.
Dr Carlo Croce, Comprehensive Cancer Center, USA.
Mr Stephen Cannon, Consultant Surgeon, Royal National Orthopaedic Hospital, Stanmore.
Dr Hema Sharma, Speciality Registrar in Infectious Diseases, Imperial College London.
Dr Miriam Johnson, Reader in Palliative Medicine, Hull York Medical School.
Dr Simon Hughes, Consultant Oncologist, Guys and St Thomas' Hospitals.
Professor Roger Jones, Editor British Journal of General Practice
Dr Lyndon da Cruz, Consultant Ophthalmic Surgeon, Moorfields Eye Hospital, London
Dr Luke Alphey, Director and Chief Scientist, Oxitec Ltd, Oxford
Dr Joel Selanikio, CEO and co-founder of DataDyne, Washington DC, USA and Nairobi, Kenya
Dr Nigel Hewett, Clinical Lead at London Pathway Homeless Team, UCLH
Professor Mary Collins, Dean of the Faculty of Life Sciences, University College London
Professor Shay Soker, Associate Professor, Institute for Regenerative Medicine at Wake Forest School of Medicine, North Carolina,...
Dr André Briend, Inventor of Plumpy'nut, France
Professor Sir John Savill, Chief Executive, Medical Research Council.
Mr Peter Lees, Medical Director and Director of Leadership, NHS South Central.
Dr Nick Banatvala, WHO & Dr Simon Mardel, University of Manchester.
Professor Robin Williamson, Immediate Past-President, RSM.
Dame Jo Williams, Chair, Quality Care Commission.
Dr Christian Fellows & Dr Ryan Kerstein, Co-Inventors of the Tournistrip.
Professor Sir Nicolas Wald, Director of The Wolfson Institute of Preventive Medicine, London.
Dr Tom Marshall, Senior Lecturer in Public Health, University of Birmingham.
Professor Sir Nicholas Wald, Director, Wolfson Institute of Preventive Medicine.
Professor David Taylor, The School of Pharmacy, University of London.
Dr. David Misselbrook, Dean of RSM and GP.
Professor Bryan Williams, Professor of Medicine, University of Leicester.
Professor James M Ryan, Emeritus Professor, UCL & SGUL & International Professor of Surgery, USUHS.
Dr Knut Lonnroth, World Health Organization, Geneva.
Dr Knut Lonnroth, World Health Organization, Geneva.
Mr Graham Murphy, CEO, RDT.
Dr Simon Fishel, Managing Director, CARE Fertility Group.
Mr Ali Parsa, Managing Partner and Founder of Circle.
Dr Zeke Emanuel, Dept of Bioethics, Clinical Center at the National Institutes of Health, Washington.
Professor Bill Deakin, Professor of Psychiatry and Director NPU, University of Manchester.
Dr Michael Craig, Senior Lecturer, Institute of Psychiatry, King's College, London.
Dr David Hilton-Jones, John Radcliffe Hospital, Oxford.
Dr Clare Gerada, Chair, Royal College of General Practitioners.
Dr Charles Potter, CEO and Founder, Glide Pharma.
Dr Deborah Bowman, Senior Lecturer in medical ethics and law, St George's, London.
Dr Iona Heath, President, Royal College of General Practitioners.
Dr Sasha Burn, Consultant Paediatric Neurosurgeon, Alder Hey Children's Hospital.
Professor Stephen Smith, CEO Imperial College Healthcare NHS Trust.
Professor Terence Stephenson, President, Royal College of Paediatrics and Child Health.
Professor Liz Davenport, Institute of Dentistry, Queen Mary, University of London.
Mr John O'Dowd, Consultant Orthopaedic Surgeon, RealHealth Institute.
Dr Lisa Webber, Consultant Gynaecologist and Specialist in Reproductive Medicine, St Mary's Hospital.
Surgeon Vice-Admiral Philip Raffaeli, Surgeon General, Ministry of Defence.
Professor Ian Anderson, Professor of Psychiatry, University of Manchester.
Professor George Youngson CBE, Professor of Paediatric Surgery and Consultant Paediatric Surgeon & Vice President of the...
Mr Simon Paterson-Brown, Consultant General and Upper Gastrointestinal Surgeon and Honorary Senior Lecturer, Royal Infirmary of Edinburgh.
Professor Rhona Flin, School of Psychology, University of Aberdeen.
Mr Simon Paterson-Brown, Consulant and Surgeon, Royal Infirmary of Edinburgh.
Professor Sir Brian Jarman OBE, Emeritus Professor, Imperial College, London.
Professor Joan Taylor, De Montford University.
Professor Anan Shetty, Senior tutor in orthopaedics, University of London.
Jim Easton, Director QIPP Programme, Department of Health.
Dr Daniel Gale, UCL & West London Renal and Transplant Centre.
Andrew Robathan MP, Minister for Defence Personnel, Welfare and Veterans.
Keith Porter, Professor of clinical traumatology, Queen Elizabeth Hospital, Birmingham.
Surgeon Commander Neil Greenberg, Defence Professor of Psychiatry ACDMH
Dr Bob Bury, Consultant Radiologist, Leeds Teaching Hospital.
Mr Richard Moyes, Policy and Research Officer for Action on Armed Violence.
Peter Roberts CBE, Emeritus Professor of Military Surgery at the Royal College of Surgeons of England
Dr Margaret Hamburg, Commissioner Food and Drug Administration, USA
Professor Nick Wareham, MRC Epidemiology Unit, Institute of Metabolic Science, Addenbrooke's Hospital, Cambridge
Dr James LeFanu, General Practitioner and columnist for the Daily and Sunday Telegraph.
Joan Saddler, National Director of Patient and Public Affairs, Department of Health.
Professor Finn Diderichsen, Professor at the Department of Social Medicine, Copenhagen.
Professor George Kaplan, Thomas Francis Collegiate Professor of Public Health, Emeritus, University of Michigan, USA.
Lord Mackay of Clashfern, principal author of the House of Lords Report on Assisted Suicide.
Baroness O'Neill of Bengarve.
Professor Paul Badham, Professor of Theology and Religious Studies at the University of Wales.
The Right Reverend Michael Langrish, Bishop of Exeter.
Dr Peter Carter, Chief Executive and General Secretary, Royal College of Nursing.
Professor David Jones, Director of the Centre for Bioethics and Emerging Technologies, St Mary's University College.
Professor Bregje D. Onwuteaka-Philipsen, Associate Professor, VU Medical Center, EMGO Institute for Health and Care Research, Amsterdam.
Sir Nicholas Young, CEO, British Red Cross
Dr Frederic Moll, President and CEO Hansen Medical Inc, California.
Professor Paul Abel, Hammersmith Hospital.
Professor Martin Elliott, Great Ormond Street Hospital and Paolo Macchiarini, Careggi University Hospital, Florence.
Dr Sherman Silber, The Infertility Centre of Saint Louis, Missouri.
Dr Paul Sobotka, Ardian, California and Dr Mel Lobo, Barts and the London NHS Trust.
Professor Stephen Westaby, John Radcliffe Hospital, and Dr Kyriakos Anastasiadis, Ahepa University Hospital, Greece.
Professor Adrian Hill, Chairman of the Centre for Clinical Vaccinology and Tropical Medicine at Oxford University.
Dr Alun Morgan and Mrs Gill Davies, ZooBiotic.
Peter Suma and Peter Ellis, Pharmatrust, Canada and the UK.
Professor Sir Graeme Catto, Chairman, Better Regulation Group, Universities UK.
Professor Anthea Tinker, Professor of Social Gerontology at King's College London.
Professor Ron Maughan, School of Sport, Exercise and Health Sciences, Loughborough University.
Dr Anthony Rudd, Consultant Physician in Stroke Medicine at St Thomas' Hospital, and 'Stroke Tsar'.
Andrew Corbett-Nolan, Director of the Good Governance Institute and Jonathan Hazan, Chief Executive of Datix.
Professor Karol Sikora, Medical Director, CancerPartnersUK.
Professor Ezekiel Emanuel, Chair, Clinical Center Department of Bioethics, National Institutes of Health, USA.
Dr Geoffrey Ridgway, Clinical Microbiologist, Hampshire.
Professor Sir Michael Rawlins, Chairman of the National Institute of Health and Clinical Excellence.
Dr Hugh Simpson, Royal Berkshire Hospital, Reading.
Professor Rose Anne Kenny, Professor of Geriatric Medicine, Trinity College Dublin.
Professor Gerry Stansby, Professor of Vascular Surgery.
Professor Sir John Tooke, Vice Provost (Health) University College London.
Professor David Haslam, Immediate Past President, Royal College of General Practitioners.
Steve Dewar, Director of Research and Innovation at Marie Curie Cancer Care.
Professor Irene Higginson, Professor of Palliative Care and Policy at King's College London.
Sue Davie, CEO of the Meningitis Trust, discusses how the Trust supports people for life.
Professor Simon Kroll, Meningitis Trust Medical Director and Professor of Paediatrics.
Mr Ben Challacombe, Consultant Urological Surgeon at Guy's and St Thomas' NHS Foundation Trust.
Richard Dowden, Director of the Royal African Society.
Professor Michael Roberts, Respiratory Physician and Dean of Students at Barts and The London School of Medicine and Dentistry.
Dr Robert Wilkins, University Lecturer at the Department of Physiology, Anatomy and Genetics at the University of Oxford.
Mr George Fussey, Head of Tutoring at Eton College.
Professor Sir Mark Walport, Director of the Wellcome Trust.
Established over 200 years ago at One, Wimpole Street, London.
Dr Richard Huxtable, Senior Lecturer and Deputy Director at the Centre for Ethics in Medicine.