All our dentists adhere to the strict guidelines governing the profession under strict guidance from the General Dental Council (GDC) “Standards for Dental Professionals”.


Dr Zahir Nasser - Principal Dentist

BDS (Bristol 1984)

GDC No: 59311

Dr Zahir Nasser is our Practice Principal and qualified from the University of Bristol Dental School in 1984. He has practiced in Grayshott for over 35 years during which time he has developed close relationships with his patients as well as training new dentists for over 20 years.

He is committed to providing the most modern and up to date dentistry and regularly attends courses both in the UK and abroad.


Dr Karim Nasser - Principal Dentist

MSc (Implant dentistry - Kings 2003) DipDSed (Guys 1998) BDS (Bristol 1990)

GDC No. 65839

Karim Nasser is our resident Implant dentist and qualified from Bristol University in 1990. He has worked in a number of private practices both in London and in Surrey as well as being a trainer for new dentists for over 20 years. He is also the Principal dentist at another practice. He attained the Diploma in Dental Sedation from Guy’s Hospital in 1999 and subsequently gained the prestigious MSc in Implant Dentistry also from Guy’s Hospital in 2003.

Over the past few years Karim Nasser has developed his specialist interest in Facial Aesthetics and Cosmetic Dentistry, training under some of the most eminent cosmetic dentists in the USA. Dr Nasser has also had extensive training in the use of dermal fillers and anti-ageing treatments, as well as adult short-term orthodontics using Invisalign.

Karim Nasser is a member of the British Academy of Cosmetic Dentistry.


Dr Monika Das

(Uni of Birmingham 1993) MSc (Restorative & Aesthetics - Manchester 2015)

GDC No: 69484

Monika qualified as a dentist from the University of Birmingham in 1993 and has been with Grayshott dental for over 10 years.

She worked at the Birmingham Dental Hospital as a senior house officer in 1995, then continued into General Dental Practice. She has worked in Private and NHS practice in Surrey and has attended numerous courses throughout her career. She gained an MSc in Restorative Care and Aesthetics Dentistry in conjunction with the University of Manchester in 2015. She also provides short term adult orthodontics using Invisalign.

Her interests lie in Paediatric and Aesthetic Dentistry.


Dr Adeel Nazir

BDS(London 2006) MJDF (RCS)

GDC No: 104024

Dr. Adeel Nazir is a highly experienced dentist with a well-established reputation for delivering exceptional patient care.

He obtained his dental degree from Barts and The London School of Medicine and Dentistry in 2006 and went on to complete foundation training here at Grayshott Dental, where he won the “Best Clinical Case” award for newly qualified graduates in the Surrey Dental Vocational Training Scheme in 2007.

After completing foundation training, Dr. Nazir spent three years in hospital dentistry as a Senior House Officer. During this time, he honed his skills in Oral and Maxillofacial Surgery and gained experience in restorative dentistry and paediatric/community dentistry. He also earned the MJDF diploma from the Royal College of Surgeons of England.

In 2010, Dr. Adeel Nazir returned to general dentistry. Between 2014 and 2017, he served as a Dental Foundation Trainer for the Oxford and Wessex Dental Deaneries, providing instruction to new dental graduates.

In 2017, Adeel completed a master’s degree in Endodontics from King’s College London. This allows Adeel to undertake complex root canal treatment if required.

Dr. Adeel Nazir has developed a reputation as a caring and competent dentist over the years. His main interests are endodontics, restorative/cosmetic dentistry and emergency care. He is also trained in Invisalign and Facial Aesthetics. His extensive postgraduate training demonstrates his commitment to continuous development.

Outside dentistry, Dr Adeel is a keen runner completing numerous half marathons and has also run the London Marathon in 2016 for Save the Children.

Adeel Nazir

Dr Joseph O’Sullivan

BDS (Sheffield 2010)

GDC No: 193937

Joe qualified in 2010 from Sheffield University where he remained and worked in general dental practice until 2014. He moved back to Surrey and has worked on the south coast; he joined our team at Grayshott Dental Practice in April 2016. Joe enjoys all aspects of general dentistry and is committed to developing his skills and continued professional education. Joe also offers anti-aging treatments to his patients.

Dr Joseph O’Sullivan

Dr. Frances Goble

BDS (Birmingham - 2008) MJDF (RCS)

GDC No: 150331

Frances joined Grayshott Dental Practice in 2008 after qualifying from the University of Birmingham and returned to the practice following a completion of her time at Royal Surrey. Fran enjoys providing high quality, caring general dentistry and achieving the best possible experience and outcomes for her patients, she spends much of her free time visiting local schools teaching the importance of good oral health.  She has two young children.

Dr. Ranmali De Zoysa - Dentist

BDS University of Bristol 1997

GDC No: 73305

Ranmali qualified as a dentist from the University of Bristol in 1997.

From then she has worked in London practice’s honing her skills in general and cosmetic dentistry before joining our team in 2021.

Ranmali continues to inspire her patients here at Grayshott Dental to achieve optimal dental health through personalized dentistry treatments as well as the brightest smiles using enlighten teeth whitening systems.

Dr. Ranmali De Zoysa

Sophie Spencer

Diploma in Dental Hygiene 1997

GDC No: 5284

Sophie began her career as a dental nurse and qualified in 1992, she went on to achieve a certificate in oral health education in 1995. Having a keen interest in dentistry she decided to study as a dental hygienist at the dental defence agency training establishment in Aldershot and qualified in 1997. Sophie has been with us at Grayshott dental Practice for almost 20 years and has very much enjoyed building a strong rapport with her patients over the years. Sophie spends her free time looking after and walking her 2 rescue dogs and cat. When time permits Sophie loves working in her garden as well as relaxing and enjoying a BBQ.

Sophie Spencer

Leanne Carden

BSc (Hons) Dental Hygiene & Dental Therapy 2021

GDC No: 199948

Leanne achieved her degree in Dental hygiene and Dental Therapy from the University of Portsmouth Dental Academy in 2021. Prior to this Leanne achieved her National Diploma in Dental nursing in 2010 right here at Grayshott Dental.

Leanne started her career in Dentistry in 2007 right here at Grayshott dental, gaining many years of experience within different roles such as endodontics, periodontics, short term orthodontic procedures, implantology, cosmetic and general dentistry.

Leanne has a very empathetic approach to dental hygiene and dental therapy, delivering high quality care in a compassionate, friendly and ethical manner. This enables her to successfully manage and treat many patients, including children and patients with dental phobia.

In her spare time, Leanne thoroughly enjoys spending time with her young family.

Leanne Carden

Kasey Heron

BSc (Hons) Dental Hygiene & Dental Therapy 2021

GDC No: 269104

Kasey started her career in dentistry as a trainee Dental Nurse in 2013 here at Grayshott Dental, where she later qualified in 2016. Kasey gained experience with Endodontics, Periodontics, and Implantology.

Kasey really enjoyed working in the dental field and in 2018 joined the University of Portsmouth to study Dental Hygiene and Dental Therapy. Kasey obtained her degree in 2021.

Kasey can offer routine hygiene care as well as out non-surgical periodontal treatment for more complex cases. She advises patients on how to improve and maintain their own oral hygiene and gum health. Kasey can offer treatment to all patients including those with dental implants, braces and cosmetic treatments.

In her spare time, Kasey likes spending time with her family and friends and enjoys paddle boarding.

Kasey Heron