Meet Our Great Team

Billericay Dental Care was founded in 2006 and has been delivering top class professional dental care to the local community ever since. You can read more about our current practice team below.


Dr Sheena A Tanna | BChD (Leeds 2009) MFDS RCS
GDC 178019

Sheena graduated from Leeds University in 2009.  She was awarded her MFDS in 2011 and was elected as a member of the Royal College of Surgeons in 2011.  Her career started in Blackpool, before returning south to join a large 6-surgery mixed practice in Kent.  After 3 years Sheena moved to join two boutique practices in central London, and it was here that she mastered her general dentistry and developed her passion and clinical skills in aesthetic and cosmetic dentistry.


She has been working at the surgery for several years.  Combined with her excellent skillset, Sheena is friendly, approachable and caring which makes her very popular with patients. 

She is a motivated dentist, who attends multiple symposiums, and courses throughout the year to ensure she keeps abreast of cutting-edge techniques and thus provide the highest quality care to her patients. 


As well as general dentistry she excels in cosmetic anterior aesthetic dentistry.  Her range of services include mini smile makeovers, whitening and anterior alignment braces.  She really enjoys enhancing people’s smiles and helping them to be more confident.


Sheena is married and lives in Essex with her husband, and two children Dylan and Mia.  In her free time, she enjoys spending time as a family exploring London and its varied cuisine, the theatre, as well as following Wimbledon and the ups and downs of the England Football team. 

Cristina Parenti | Practice Focused to Endodontics

BDS, MFDS RCS (Eng), PG Cert Dent Ed

Cristina is a multi-award winning graduate from the University of Birmingham and a member of the Royal College of Surgeons.


Cristina has found a passion for saving your teeth from decay and infection. She has therefore focused her practice and study to Endodontics. She is a specialist registrar at Kings College London reading her Masters in Clinical Dentistry (MClinDent) in Endodontics. 


Cristina has also successfully completed her PgCert in Dental Education and is currently an Educational Supervisor training newly qualified dentists.  She uses these education and teaching skills to empower her patients grow in confidence and leave the surgery with a positive experience and impression of the dental profession.


She is committed to ongoing professional development and regularly attends courses and conferences to keep her knowledge up to date.


Cristina lives in North London. Outside of dentistry she enjoys travelling, cooking and playing netball. 

Dr Darshan Boindala | BDS (1999) MFSDS MBBS
GDC 85047

Darshan  is a dentist with special interest in Oral Surgery and Dental Implants. He has worked in various maxillofacial surgery units in London & the South East over 10 years and gained a medical degree in 2008 from the St Bartholomews & the London School of Medicine & Dentistry.


Darshan is committed to professional development and has Studied dental implants with  the Royal College of Surgeons.  Additionally Darshan is a lecturer & examiner at the Royal College of Surgeons, training post-graduate students in MFDS and MJDF.


Darshan's (limited) spare time is taken up with travel and socialising with friends and family.

Dr Osama Al-Okati |DMD
GDC 253321

Dr. Osama Al-Okati was born in Dubai and raised in Brentwood, Essex. He gained his degree Doctor of Dental Medicine (D.M.D.) at the University of Debrecen. He lived in Hungary for 5 years; he then practiced in Devon for a further two and half years before settling back in his hometown in Essex.

Dr. Al-Okati has a key interest in cosmetic dentistry and facial aesthetics. He had completed Level 2 Botox and Dermal filler with Medics Direct at Harley Street. He has completed further training in facial aesthetics with Professor Bob Khanna completing module 2. Dr. Al-okati is an experienced user of safe, painless and low risk cannula technique for the delivery of fillers in areas such as the lips, cheek and tear troughs. Furthermore, Dr Al-Okati is one of the few providers of facial aesthetics that offer the trademarked Bob Khanna “Heart Lips”.

Dr. Al-Okati has also completed postgraduate courses at the Eastman Dental Institute and Bristol Dental Hospital. He has also key interests in short term orthodontics. In 2016 Dr. Al-Okati had completed part 1 of the MJDF (Membership of the Joint Dental Faculties).

 In January 2018, Dr. Al-Okati received the prestigious title of Ambassador for DrBK through his continued enthusiasm and clinical excellence as well as his commitment to provide the best for all his patients. Dr. Al-Okati holds a key role in training delegates alongside with Professor Bob Khanna at DrBK training institute.  Dr. Al-Okati is a platinum member of IAAFA (international academy advanced facial aesthetics).

In his spare time, Dr. Al-Okati is an active gym member and enjoys fitness and weight lifting.

Dr Vandna Chamund | BSc (Hons), BDS (Hons) 2010, MJDF RCS Eng
GDC 129698 

Vandna graduated with a Biological science BSc Hons from Westminster University in 2004, where she participated in a research project on Malaria at the London School of Hygiene and Tropical Medicine. She then obtained a dental nursing qualification from Eastman Dental hospital and NVQ III. 

Dr. Chamund qualified from St. Bart's & The Royal London Hospital, Queen Mary's School of Medicine and Dentistry in 2010 with honors. She then completed her vocational training with the London Deanery as part of the Eastman scheme at a general dental practice in Surrey, where she took part in oral health promotion for children in local schools. In 2011, she worked as a senior house officer in Paediatric Dentistry at Bart's and the London NHS trust.


Dr. Chamund has a  vast knowledge of working with adults and young children who suffer from dental anxiety, are physically disabled, have learning difficulties and syndromes. Vandna has also been on a facial aesthetics course to carry out dermal fillers, lip enhancement and smooth wrinkles.


Vandna's hobbies include yoga, meditation and travelling.  

Dr George Khetab | DMD
GDC 254872

Dr George Khetab qualified from The University of Debrecen Dental School in 2014. Following this, he began his career in private practice where he provided high end dental care. He gained Membership of the Faculty of Dental Surgery from the Royal College of Surgeons of Edinburgh in 2018 as part of his early postgraduate studies.

George is interested in all aspects of dentistry, particularly oral surgery and implants, adult orthodontics and minimally invasive cosmetic dentistry. 

George has completed a large number of postgraduate courses and has chosen to focus on complex full mouth rehabilitation cases where a revolutionary digital smile can be designed prior to commencing of treatment and patients can visualise their ideal bespoke smile before they go ahead with treatment.

Dr. George has a very easygoing attitude and is able to put his patients at ease and restore confidence in even the most nervous patients in order to keep them as relaxed as possible in the dental environment. 

George enjoys teaching general dentistry and is a visiting lecturer at the European University of Cyprus Dental School.


Mrs Bita GhanizadehDental Hygienist (2012)
GDC 234766

Bita qualified as a professional hygienist in 2012 and has been with Billericay Dental Care since that time.


She values the direct patient contact as well as the dental practice environment.  She believes in educating patients in dental care as well as overall oral hygiene.  For her, the most rewarding part of the job is seeing her patients improve and making a difference to their oral healthcare as well as general well being.


Bita enjoys ordinary things in life, Essex and London as well as her family and friends.

Mr Bradley Taylor | BSc, Dental Hygienist (2013)
GDC 248422

Bradley qualified from Barts and the London School of Medicine and Dentistry in 2013 and has a Bachelor of Science Degree in Oral Health Promotion

Bradley is particularly skilled and adept at treating the nervous patient.  He has a natural ability to build rapport and trust and patients comment on how rewarding their treatment has been.

He is also qualified to carry out Professional Tooth Whitening.

Outside of work Bradley enjoys going to the gym and training his dog, Willow.


Olivia Kerr
GDC 272920
Practice Manager
Nikesh Chandarana
Business Manager


GDC 228185
Ashlea (Trainee)
Dana (Trainee)
Helen (Trainee) 

Our nurses follow strict decontamination procedures, and are patient friendly.  They are dedicated to providing quality dental care by working as a team with the clinicians and the support staff.



Megan is the voice on our telephone line and the face to welcome you at the Reception.



Billericay Dental Care

The Stable

Crown Yard, High Street,



CM12 9BX


Call      01277 62 54 56

Email  smiles@billericaydentalcare.co.uk


© 2016 by Billericay Dental Care