About Us

Dr Greg Gasiorowski,

Principal Dentist BDS (Lond)

GDC No. 66817

Greg has been the Principal Dentist at ARK Dental since 1998. Greg was raised in Kenya, educated at Harrow School and qualified from Guy's Hospital Dental School in 1991. His interests include Minimally Invasive Dentistry and Cosmetic Dentistry and his patients recommend him for his reassuring manner and gentle dentistry. He is a member of ADAPT, the professional group for dental product testing. Outside of work he enjoys outdoor pursuits and playing guitar. He has two young daughters.

Dr Minas Leventis,

DipDS, MSc, PhD

Oral Surgery & Implants

GDC No. 244177

Dr Leventis is currently on the Faculty of the Dental School, University of Athens as a Visiting Clinical Instructor and Researcher, where he teaches under and post-graduate students Oral Surgery, Bone Grafting and Implantology, while undertaking extensive experimental research. He has been invited to lecture extensively throughout the world on a variety of scientific topics in Oral Surgery. He is the author of numerous scientific articles published in international peer reviewed journals (Journal of Cranio-Maxillofacial Surgery, TripleO, Implant Dentistry, Compendium and EDI Journal).

Dr Minas Leventis

Dr Dheepthi Jana,

BDS Manchester,


PG Dip (Endodontic Practice)

GDC No. 177431

Dr Jana qualified from Manchester University in 2009 and initially worked in General Practice. She gained her membership at the Royal College of Surgeons as well as a Diploma in Endodontic Practice with merit from the Eastman Dental Hospital. Her passion for endodontics ensures she does her best to save our patients' natural teeth.

As a new mum, she enjoys spending time with her family, travelling and keeping fit.


Emilia Bursuc

Dental Nurse

GDC No. 294373



Emilia works with Greg as his Dental Nurse and qualified in 2021. She is interested in pursuing a dental career and is keen on all things dental. She has many years of experience working as a teacher with young children and is calm and efficient. She will ensure that your visit with us is as comfortable and pleasant as possible.


Gosia Cygan

Receptionist &

Dental Nurse

GDC No. 209039




Gosia has worked for many years as a Dental Nurse. Her friendly and efficient manner means that your enquiries and concerns will be dealt with promptly and expediently. 


Jo Gasiorowski

Practice Manager




Jo has been involved in running the practice and setting up systems for a number of years. You may also see her at the reception and she will be happy to answer any questions you may have with respect to dental procedures and administration.