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Our Dental Team at Fifty Five A Dental

Our Dentist and specialists are at the top of their respective fields find out more about each Dentist and specialist and if their services will benefit you.

Dr. Mesut Mehri

  • Principal Dentist
  • BDS MclinDent (orthodontics)

Being a second-generation dentist Mesut Mehri has always understood the importance of dental health due to his parents being well-established dentists in London.

His passion for dentistry and patient care stems from this. After graduating from The American school here in St John’s Wood, Mesut went on to do his dental degree abroad and stayed on to train in orthodontics.

He then returned back to London keen to give back to the community of St John’s Wood. With this in mind he and his family have taken on Roland and Tollett Dental practice with the aim of continuing the same values and excellent standards that the practice has built its reputation upon.


Dr. Ahmed Mehri


Dr Martin Zunde

Dr. Martin Zunde

Dr Martin has been Training with the Allergan Medical Aesthetics Academy in the fields of Advanced Anti-wrinkle injections and Dermal Filler use since 2012. He has also been training medical practitioners in these fields since 2016.  Graduating from Witwatersrand University Dental School in 2010, Dr Martin completed his internship at  the Sabie hospital in Mpumalanga, South Africa in 2011, and started a prestigious private dental practice in the esteemed Melrose Arch area in South Africa. Dr Martin has attended countless advanced dental and aesthetic courses and prides himself in his high standards of making people look as beautiful and as natural as possible. He is committed to professional excellence and counts it as a privilege to help people look and feel their best.


Dr. Astrid Dangoor



Dr. Mariam Sehri

Mariam Sehri

team duncan


Dr. Duncan Grant

BChD Leeds 1987

Dr. Duncan Grant B.Ch.D has a special interest in endodontics (root canal treatment) & has worked in private practices in Knightsbridge & Holland Park. Dr. Grant uses the most advanced techniques and instruments available for his work.

He graduated in Leeds in 1987, with distinction in Clinical Dental Surgery and received the” Leign Gold Medal” in Dentistry. Due to his exceptional experience in endodontics, Dr. Grant is responsible for all root canal related work and is a key member of the team at Roland and Tollett Dental Practices.

In his spare time he is a semi-professional saxophone player and can be seen in events across London.

GDC Number 62725

Dental implant and restorative dentist

Dr. James Kleiber

James is our dental implant and restorative dentist at Roland and Tollett Dental Practice.

In addition to being an award-winning dentist, he is also a key opinion leader for Nobel Biocare, teaches dentists how to place and restore implants at the Diamond Academy UK and The Esthetic Alliance Programs, and is frequently published in leading industry magazines. James has also taught at Guy’s Hospital in London, is a member of the Association of Dental Implantology (ADI), and has extensive experience in the management of dental implants and aesthetic dentistry. He enjoys putting his artistic eye to his skills as a dentist to produce fantastic results and excels with patients of a nervous disposition.

GDC Number 81143

team guy


Dr. Guy McLellan

Dentist BDS Lond 1993

Dr Guy McLellan is our dental implant surgeon.

Guy McLellan is doubly qualified in both dentistry and medicine and a Fellow of the Royal College of Surgeons of England. He has over 10 years’ hospital experience including training in ENT and plastic surgery and has held an Honorary Consultant post in Oral Implantology at Charing Cross Hospital where he has run the dental implant clinic.

His experience in implants dates back to 1994 and includes extra-oral implants to retain facial cosmetics/reconstruction following facial cancer surgery as well as intra-oral cancer rehabilitation and facial deformities such as cleft lip and palate. He continues to work as a member of the Cranio-Facial team at Chelsea and Westminster Hospital. In private practice he limits his practice to surgical implantology and augmentation procedures including complex intra-oral and extra-oral grafting. He is a mentor for Nobel Biocare and is actively involved in Implant education.

He is a member of the Association of Dental Implantology (ADI), the European Association of Osseointegration and a Fellow of the International Congress of Oral Implantologists. He is a mentor for Nobel Biocare and the ADI.
In his spare time he is a keen sportsman in particularly in Triathlons.

GDC Number 69883


Dr. Sulaman Anwar

Sulaman Anwar


Dr. Sedef Hedparcan



Consultant Orthodontist

Dr. Ahmed El-Engbawi

BDS. MSc. PhD.MOrth (RCS Ed), FDS Orth(RCS Eng), FHEA

Dr Ahmed our Consultant Orthodontist is joining us at Roland and Tollett Dental Practices.  He qualified as an orthodontist after extensive training at the University of Glasgow where he worked as a clinical lecturer. In 2013, he was awarded PhD based on a clinical trial in assessing the effectiveness of different orthodontic appliances. He then moved to London where he spent three years treating and manging complex orthodontic cases at the Royal London Hospital to qualify as a consultant orthodontist.

He is currently working as senior lecturer and consultant at the University of Manchester treating complex cases and teaching postgraduate students. He is also works a consultant at Queens Hospital in London. Ahmed has extensive interest in research related to effective and accelerated orthodontic treatment. He is leading several multi-centre clinical trials and research projects. He published several high impact scientific articles and presented his work in international scientific meetings and conferences.

He has special interests in applying evidence based orthodontic treatment to both adults and children using fixedbraces and Invisalign. He has excellent clinical skills and extensive experience in treatment planning with patient-centred approach aiming for patient satisfaction as an ultimate goal.
Ahmed is married with two children and enjoys spending time with his family.

GDC Number 241581

Dental Therapist & Hygienist

Elena De Rothschild

BA, DipDH RCS (Eng), DipDT RCS (Eng)

I have qualified from King’s College Hospital London in 2013 where following my interest I completed a research project on success of dental implants. I treat patients with complex implant work and it is my day-to-day hygiene practise.
I have a passion for treating periodontal disease with the aim of maintaining the teeth whenever possible – achieving a truly successful outcome.

As a therapist I enjoy restoring teeth with tooth coloured materials, and achieving a fantastic appearance is really important to me.  I see every patient as an individual and adapt my appointments to suit patients’ needs.  I enjoy keeping up-to-date with the latest knowledge and techniques by attending educational courses and conferences. Dentistry is a passion as well as career.  I have a part time career as a family mediator.

In my spare time I enjoy playing piano and I love to travel.

GDC number 118365

Dental Hygienist

Marta Sawko

marta sawko

Dental Nurse

Geraldine Beaugrand

Geraldine Beaugrand

team shiva

Dental Nurse

Shiva Khabbaz

Dental Nurse

Shiva Khabbaz

GDC Number 256840

team karen

Dental Nurse

Karen McDonald

Dental Nurse

Karen Mc Donald



Practice Manager

Camelia Rahoui

Camelia Rahoui is our Practice Manager she has over 8 years experience in dentistry and with her warm and friendly nature she will ensure that you have a wonderful experience.

As our Practice Manager Camelia ensures the smooth daily running of our practice and supports our team in delivering the very best patient care. Camelia is available for any advice or support regarding general enquiries, treatment or complaints.

Camelia has a profound love for the outdoors and travelling. She enjoys visiting family, horse riding and keeping fit as well going to the movies. She is also studying Management in her spare time.

Welcome to 55A Dental

fifty-five-a-dental-logo (1)

Recharge Your Smile!


We are comprised of a  highly experienced team, providing state-of-the-art dental treatment from our comfortable, informal but technically advanced premises, here in the heart of St John’s Wood.

0207 722 8995reception@rolandandtollett.comSt Johns Wood High StreetLondon, NW8 7NL

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