Our Team

Meet The Team

Perio & implants

Meet our dedicated Team

Our clinical team is dedicated to deliver advanced implant and gum treatments. The 3 GDC Specialists in Periodontal Treatment, with individual clinical experience of over 30 years each, have successfully performed thousands of grafting and implant surgeries, with over 30 local dentists referring their patients to us. All clinicians have also always been actively engaged in delivering post-graduate dental education for their colleagues at local and university levels

Step Inside Our Practice



Implant surgeon & SPECIALIST Periodontist​
GDC No. 70007

BDS (National U. of Singapore) MSc in Periodontics (Eastman Dental Inst., UCL) MSc (Distinction) in Dental Implantology (U. of Bristol)

Chong, our implant surgeon, and periodontist has been on the GDC specialist list since 1999.


Clinical Lead
Specialist Periodontist
GDC No. 58670

B.Dent Sci. (Dublin Dental Hospital, Trinity College) MSc in Periodontics (Eastman Dental Inst., UCL)

Ros has been on the GDC specialist list since its inception in 1999, limiting her clinical practice to periodontics for over 20 years.




Implant Surgeon & Specialist Periodontist​
GDC No. 208972

Lic Odont (Barcelona). Master Clinical Dentistry (Periodontics) (Eastman Dental Inst., UCL), Master Restorative Dentistry (Royal College of Surgeons London), Master Restorative Dentistry (Royal College of Surgeons Edinburgh)

Estela qualified from the University of Barcelona in 2010. During this time, she was exposed to different specialties including oral surgery, periodontics and prosthodontics.

Dr Bruno Delaunay

Dedicated  to Periodontics & Implant Dentistry 
GDC No. 268461

 DDS (Univ. of Lorraine France) 

 Membership in Periodontology (Royal College of Surgeons of England)

 EFP Diploma in Periodontology & Implant Dentistry 

Bruno first trained at the medical school in the University of Lorraine in 2008.



Dr Manuel Man

Special interest in complications of dental & implant restorations/severe tooth wear
GDC No. 294724

BDS (Univ. of Hong Kong)

MSc Conservative Dentistry with Distinction (UCL Eastman Dental Institute)

Membership in Prosthodontics (Royal College of Surgeons of England)

Diploma of Implant Dentistry (Royal College of Surgeons of Edinburgh)

MFDS (Royal College of Surgeons of Edinburgh)

Graduating from the University of Hong Kong, Manuel has remained dedicated to his academic journey, earning qualifications such as Membership in Prosthodontics from the Royal College of Surgeons of England.

Sarah Alltree

Dental Hygienist
GMC No. 4965

SARAH has worked as a hygienist in the Richmond and Twickenham area for the last 20 years. The periodontists in the practice have previously worked with her in different locations and refer patients to her for maintenance care.

We are therefore delighted that Sarah has agreed to join us at Perio and Implant Dental Referral to provide inhouse personalised care for our patients. This will complement the treatment provided by the periodontists and facilitate active management of our patients’ ongoing care.

Sarah has always been passionate about building a rapport with patients and her vast experience along with continuous learning, ensures that she provides evidence-based treatment in a supportive environment for all her patients.



Olga Voitkevic

Clinic Manager and Head Nurse
GDC No. 151370

OLGA is our Clinic Manager and Head Nurse. She has worked with many experienced clinicians and specialists alike during her two-decade career in dentistry.

Olga continues to pursue continual professional development with great enthusiasm, with a particular focus on implant treatment and patient care. She is fully accredited to manage and implement the ever-changing guidelines surrounding patient safety and clinical standards. She is responsible for overseeing our internal audit processes, designed to review and improve our clinical protocols.

Olga works tirelessly and diligently to ensure our patients have a pleasant and successful experience with us during their treatment visits. Patients often notice and comment on the level of dedication that she proudly applies in the name of customer care.

Nicole Drema


When she first joined us, Nicole brought along with her many years of experience in customer care in the prestige car industry. Having been used to providing a personalised service, Nicole continues with her upbeat and cheerful approach whether it is in assisting new visitors with directions or dealing with patient inquiries on the telephone.


Step Inside Our Practice

Take a look around so you can see for yourself that we aren’t just your average practice.

Latest News

Dentists Case report: Successful Regenerative Surgery with Advanced Bone Loss

Case Presentation: Successful Regenerative Surgery with Advanced Bone Loss Patient Profile: The patient is a…

A patients story – Gum disease at 32!

Gum disease at 32. Surgery cured me! I am a 32-year-old man who doesn’t smoke.…

Report Title: Case Study – Successful Management of Advanced Periodontal Disease

Patient History: The patient was referred to our specialist, Dr Estela at Perio and Implants,…