Our Optometrists
At Onlookers Opticians, we provide the most thorough and complete eye examination using the latest technology. We understand that no two patients are the same and the eye examination is tailored to meet your precise needs. Our Opticians have undertaken additional qualifications and use the latest technology to give our patients the care they deserve. In addition all are MECS registered so are able to see you for NHS funded emergency Eyecare.
GEMMA MCDERMOTT
BSc (Hons)DipTP(IP) Prof Cert Med Ret Prof Cert Glau MCOPTOM
Gemma has been a resident optometrist at Onlookers for over ten years. She also works at York Hospital in different clinics such as glaucoma, medical retina and paediatrics.
She studied at Cardiff University and qualified in 2003 and has since gained a broad experience in many areas of optometry.
Over the past few years she has achieved additional specialist qualifications including Independent Prescribing in 2021 which means she can now prescribe drugs for a range of eye conditions. She has a particular interest in medical retina conditions and dry eye disease.
She also does some freelance teaching on medical retina for Cardiff University.
Outside of work, she enjoys singing all kinds of a cappella music and being in wild places – sometimes at the same time.
STUART SELLENS
BSc (Hons) DipTP(IP) Higher Cert Glaucoma MCOPTOM
He joined Onlookers in 2021
LIZ EL-JASSAR
BSc, BSc (Optom) Mpa
Elizabeth “Liz” El Jassar is a qualified optometrist at Onlookers Opticians in Driffield, East Yorkshire, where she is passionate about delivering high-quality, patient-focused eyecare.
Liz finds it especially valuable that Onlookers is equipped with advanced diagnostic technology such as 3D OCT and Optomap wide-field retinal photography, which helps her assess eye health in greater detail and provide an enhanced level of care for her patients.
Liz has undertaken additional qualifications in medical retina and also works part time in the retinal screening department at HEYEH, allowing her to maintain strong clinical expertise alongside her community practice role.
Outside of work, she enjoys staying active, and has a love for the great outdoors particularly walking and skiing. Liz also loves spending time with her family and friends, and discovering new places whenever she can.
ELLEN BEDDOWS
BSc, BSc (Optom) Mpa
Having worn glasses since she was four years old Ellen always found visiting the opticians and choosing her new spectacles a brilliant experience! Growing up, she always wanted to be an Optometrist and did her work experience in the Eye department in Hull whilst she was still at school.
Ellen graduated from the University of Manchester Institute of Science and Technology and qualified as an Optometrist in 2003, and within 6 months was working back in the NHS Eye Department on the Hull Royal Infirmary site, where she has now worked for the last 22 years continuously. Over those years her qualifications and experience has grown significantly. Ellens current roles are predominantly within the Glaucoma Service, Medical Retina Service, Diabetic Eye Screening Programme and SLT / YAG laser clinics. As well as being mentored by some fabulous Consultant Eye Doctors over the years, she has also studied for various further qualifications including those in Independent Prescribing, Medical Retina, Glaucoma and Paediatric Eye Care.
Ellen continues to work 4 days per week for the Eye Clinic,
but says she is fortunate to also be able to work at Onlookers and really enjoy meeting the patients and being able to utilise her hospital knowledge to support and advise patients in a community setting. Ellen also remains hugely impressed by the excellent technology available (in particular the OCT scanners, Optos wide field imaging and Humphrey Visual Field machine) that support the Optometry team in diagnosing eye conditions and managing the needs of patients optimally. Additionally, the fabulous staff and wonderful environment make Onlookers a very special place.
Outside of work, Ellen likes to be outdoors and keeping active. Loves running in the Wolds, gardening and growing her own fruit and vegetables. Ellen also has various voluntary roles in her local community and enjoys coaching at her sons competitive swimming club.
SARAH NEAL
BSc, MCOptom
Outside of work I enjoy playing tennis, horse riding, running, the gym and walking my gorgeous dog Luna around the Wolds. I have been learning the piano for many years with limited success. I also love to travel and have been lucky enough to have visited many far-flung places over the years.
I love my job as I enjoy meeting and helping our wonderful patients, and at Onlookers I have access to the latest technology such as the OCT 3D scanner and Optomap wide field imaging system to provide the highest standard of care.

