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Meet the Team


GDC No. 61834


GDC No. 77686


GDC No. 52486


GDC No. 82593

GDC No. 150463


GDC No. 178015


GDC No. 160174


GDC No. 150453

GDC No. 178929

GDC No. 258460

GDC No. 202447

GDC No. 293349

GDC No. 224765

GDC No. 186752

GDC No. 76872

Team Bios


Jason Buglass

GDC Number61834
Qualifications BDS, Implants
ClinicsShrewsbury & Stafford

Jason is a director of Oracle Dental and as the most senior member of the team provides the clinical lead. He started providing implant treatment in 1993 and has restricted his practice to implants since 1999 and so is one of the most experienced implant dentists in the UK. He started teaching in 2000, has been instrumental in setting up implant organisations, lectured in the UK and internationally and has been published in journals as well as being on the editorial board of an international implant journal.

Jason deploys his experience in the most complex cases, using leading-edge techniques to maintain and regenerate tissue and achieve the best results, often in trying situations. He has been taking referrals from colleagues for over 20 years.


Mark Lester

GDC Number77686
Qualifications BDS (Bris), MFD RCS (Ed), MSc (Manc, MPros(Ed), Specialist in Prosthodontics
Restorative Dentistry
ClinicsOracle Shrewsbury

Mark is originally from Manchester, he graduated from Bristol University in 2000. He spent 2 years working at Plymouth Hospital as a Senior House Officer in Oral and Maxillofacial Surgery and a period at Cardiff Dental Hospital as a Senior House Officer in the Restorative Department. Following this, he undertook an MSc in Fixed and Removable Prosthodontics at Manchester University, followed by specialist training in Prosthodontics leading to an MRD. Mark has been actively involved in research both in resin bonded bridges and the effects of Carisolv gel on deciduous dentine. His study on the latter was published in 2000.


Gillian Cottam

GDC Number52486
Qualifications BDS FDSRCS D.Orth RCS, Invisalign®®
ClinicsOracle, Shrewsbury

Gillian is an orthodontist and a platinum status Invisalign® practitioner, having been an advocate of Invisalign® since its first introduction into the UK in 2004. She is an active member of the American Association of Orthodontics and membership secretary of the Orthodontic Specialist group, as well as a member of the Development and Standards Committee, of the British Orthodontic Society.


Jonathan Willis

GDC Number82593
Qualifications BDS PGCME
ClinicOracle/Dentale Shrewsbury, Oracle Stafford

Jonathan qualified from Guys, Kings and St Thomas in 2003 and established his own practice in Much Wenlock which he later sold to focus on Implantology.

Jonathan has been placing Dental Implants for over 10 years and now limits his practice to solely implantology and is one of the few dentists in the UK to achieve a Distinction at Masters level (MSc) in Implantology. Jonathan has lectured internationally, had research articles published and attended international courses.  Jonathan holds a Post Graduate Certificate in Medical Education and teaches Dentists Implantology at Dentale.

Jonathan will place single unit implants to full mouth ‘Teeth in a Day’/ All on 4 techniques.

Felicity Beddoes

GDC Number150463
Qualifications NEBDN, PTLLS

Fliss first joined the company as a trainee Dental Nurse in 1999. She qualified and gained the National Certificate in Dental Nursing in 2001 then gained her post-graduate radiography qualification in 2002. During her time as a Dental Nurse she has mainly worked as an Implant Nurse and assisted in training many dentists and nurses on the training courses which started in 2000.

After a 4-year career break Fliss re-joined the company in 2017.
Fliss enjoys her chosen career and constantly furthering her knowledge in the field of dentistry. Fliss has a City & Guilds Customer Service qualification, Impression qualified and holds a Level 3 PTLLS qualification which enables her to help deliver training within her field of knowledge, plus has gained a venepuncture qualification which enables her to assist with PRF procedures. She also has experience with orthodontics and sedation.

Outside of work Fliss enjoys spending time with her sons Mateen & Niaz, her partner Steve and their animals. In her spare time she enjoys keeping fit.


Simon Barnwell

GDC Number178015
Qualifications BDS, MSc Endodontology
ClinicOracle Shrewsbury

Simon graduated from Newcastle University and has worked in practices in Cheshire, Northern Ireland and Altrincham, and has been taking referrals for endodontic (root canal) treatment since 2011.

His clinical practice is focused solely on referrals for endodontic treatment and therefore he is happy to accept referrals for complex endodontic cases including re-treatments and cases involving fractured instruments or posts.

In 2015 he gained an MSc distinction grade in Endodontology programme with the University of Chester and simplyendo. In addition to performing root canal treatment, Simon provides post-graduate endodontic education to dentists through his role as a post-graduate tutor and research supervisor on the University of Chester MSc in Endodontology programme.

Simon is committed to patient care and helping each patient make an informed decision about treatment. He is dedicated to taking a preventative approach in dentistry and takes his time with each patient to help retain teeth and maintain excellent dental health.


Dr Marwa Giebaly

GDC Number160174
ClinicOracle Stafford

As a clinical dentist with over 12 years of experience, Marwa has focused her interests on restoring the integrity of patient’s smiles and improving the health of their teeth and gums. She has gained valuable experience of working in hospital, national health and private practice settings, and has had the opportunity to contribute to the assessment, monitoring, evaluation and treatments of the communities she has worked in.

She has a special interest in Implant dentistry driven by the fact that this is a growing field of study. Her career objective is to acquire the theoretical and practical skills that will be invaluable for working in an ever rapidly changing world. She is committed and passionate about ensuring that you and your family receive the highest possible standard of dental care.


Dr Kuwerjit Chani BDS

GDC Number150453
Qualifications Bham) 2008, MJDF (RCS) Eng 2010, PG Cert Implant Dentistry 2013, PG Diploma Clin Imp Dent (Ncl) 2017
Dental Surgeon, Qualified: Birmingham UK, 2008
ClinicOracle Stafford

My name is Kuwer and my ethos in dentistry and caring for my patients is:

“Let no one ever come to you with out leaving better and happier. Be the living expression of kindness. Kindness in your face, kindness in your eyes, kindness in your smile.”

Having grown up in Nottingham I was lucky enough to attend Birmingham University, graduating in 2008. I have been awarded a Diploma by the Royal College of Surgeons of England and have spent recent years with an interest in Implant dentistry, going on to achieve a certificate in implantology. I am now also honoured to be teaching implantlogy.

In my down time I enjoy partaking in the sport of clay shooting, beard grooming (my own that is) and volunteering for the ‘Guru Nanak Mission Nottm’ where we prepare and distribute food to the less fortunate within Nottingham City Centre. Volunteers are always welcome so check out the Facebook page. For me personally it has been an exceptionally humbling and compassionate experience

Dr Odessa Santos

GDC Number178929

Dr Odessa Santos completed her 6-year Dentistry programme at the University of Lisbon, followed by a master’s at same University with the thesis:  Oral Care for Pneumonia Prevention in Ventilated Patients. In 2013 she obtained a PG certificate in Medical Education at Keele University and on that same year she started mentoring dentists after being approved as an Educational Supervisor with Health Education England. Odessa is attending the prestigious Eastman Dental Institute – UCL in London studying to achieve a MSc in Periodontology. She is focused on promoting high standards of Dental Care and developing further her skills in Periodontology. She is a member of the British Society of Periodontology.

Odessa is known for putting patients at ease and motivating them to improve their oral health. She believes in integrated treatment planning to achieve the best results possible with a primary focus on periodontal treatment.

She enjoys spending time with family, cooking, travelling, walking her dog and attending Pilates lessons.

Miklos Poratunszky

GDC Number258460

Miklos Poratunszky is originally from Hungary, and qualified from Budapest Semmelweis Dental School in 2010. Since then he finished his postgraduate studies also in Budapest and entered a Hungarian specialist register as a Conservative dentist and Prosthodontist in 2017. Miklos completed a postgraduate diploma in dental implantology at Cambridge in 2021. Being passionate about designing and creating highly aesthetic and functional smiles, he soon realised that it is almost impossible to achieve nice natural looking teeth with a stable long term result, without using dental implants.

He became interested in dental implantology as a supportive tool to his primer restorative work early in his career, and did his first implantology course in Hungary in 2011. In 2019 he decided to deepen his knowledge in this field and started his studies in Cambridge academy of dental implantology, which he finished with diploma in dental implantology in 2021. Now he is mainly focused on providing dental implants in multiple practices around the country utilizing the comprehensive prosthetic approach from his past restorative experience.

When not working, you can also find him lying on a beach or riding a wakeboard with his friends during summer or skiing in Europe during winter. He is a great believer of an active and healthy lifestyle.

Catherine Williams

GDC Number202447

Catherine began her career as a dental nurse in Shropshire back in 2007. She gained experience in multiple areas of dentistry including hospital / private and NHS practice. Catherine then moved to London where she progressed and qualified as a Dental Hygienist / Therapist in 2015. Since qualifying she is always looking to update her skills and has taken a keen interest in facial aesthetics. Outside of dentistry Catherine enjoys travel and spending time with family / friends.

Laju Dosu

GDC Number293349
ClinicOracle Shrewsbury

Laju Dosu qualified as a Dentist in 2012. Since that time, she has been actively involved in sharing her knowledge of preventive dentistry whether she’s in or out of clinical practice. She enjoys all aspects of general dentistry but is keen to develop her interests in Composite bonding and Implants.

Laju has a warm and caring approach towards her patients, and she strives to communicate and connect with all of her patients and put them at ease. Laju is a lifelong learner and what she loves more than learning is teaching. She is keen on impacting knowledge and motivating her patients on the importance of good oral health habits. Hence it is no surprise she has published a children’s book that encourages little ones to brush their teeth and have fun while doing it. One of her aspirations, is to encourage individuals, children included to take their oral health seriously likewise their general health and she frequently shares how to on her social media platforms.

When Laju is not practising general dentistry, she is spending time with her two little girls, cooking up a new recipe, or creating content online for her YouTube channel and Instagram.

Ramona Paulina Balcina

GDC Number288306
ClinicOracle Bristol

I have more than 10 years’ experience in the dental industry. The roots of my career in dentistry can be traced back to Latvia, where I acquired my first education in dentistry and studied in a general medicine programme as well and gained practical skills. Couple of years ago matters of the heart brought me to England, and this place and people charmed me. I really love the UK and I want to continue to grow professionally in this wonderful country.

Constant growth and development is important to me personally and currently I am continuing my studies through Cambridge Academy of Dental Implantology for Msc. In my free time I love to explore new places and culture in the beautiful UK and all around the globe. Spending quality time with my family and friends is very essential for me and it gives me an extra boost in energy for lasting success in my studies and work.

Alex Antoniu

GDC Number224765
ClinicOracle Bristol

I was born in Bucharest, Romania. At the age of 14 I moved to the United States with my family. While in the United States I focused on my education. I received a Bs in Cognitive Science from University of California at Los Angeles (UCLA). I then went on to receive an Ms in Biomedical Sciences from Barry University in Miami Shores, Florida. I did part of my dental training at one of the best dental schools in the United States, the University of Pittsburgh School of Dental Medicine in Pennsylvania. I then completed my dental degree in the fall of 2010 at one of the best dental schools in Romania, University of Medicine and Pharmacy “Carol Davila”, Bucharest. This is where I also met my lovely wife, Lorena, who specialised in Oral Surgery.

Throughout my career I have been privileged to work alongside dentists with great experience and I was able to learn from them and implement their teachings in my treatment plans. I enjoy restorative and aesthetic dentistry. I constantly attend postgraduate courses and conferences, which has allowed me to improve my knowledge and skills and meet experts in different fields of dentistry from all over the world.

I always put patients’ needs first. I try to put patients at ease by listening to their concerns and discussing all possible options so that they can make an informed decision regarding the treatment that is right for them. Where appropriate, I strongly believe in conservative and minimally invasive dentistry. This ties in perfectly with Invisalign because the natural dentition can be preserved without any irreversible changes to the teeth. For this reason, I decided to pursue orthodontic training and I became an Invisalign Provider in 2016.

I am very passionate about my work and at the end of the day, I would like all my patients to have a healthy and beautiful smile for life.

Ewelina Sosnowska

GDC Number186752
ClinicOracle Bristol

Ewie has been working in dental industry for over 15 years. Ewe qualified as a dental nurse from Cardiff Dental Hospital. She is holding radiography, CBCT scans and sedation post qualifications. She also has a qualification in impression taking, preparing to Teach in the Lifelong Learning Sector. She has been using her teaching qualifications working in teaching facility providing dental courses.

She has been working with nervous patients where using her calm manner and experience was offering/assisting with intravenous sedation. In her career she has been working in general dentistry, moved into the specialised sector where she was assisting with oral surgery and endodontic treatments. During her work with periodontist, she has developed special interest in periodontics. In 2021 she has qualified as a Dental Hygienist.

Hossein Hessami

GDC Number76872
ClinicOracle Bristol

Bio: To Be Added