Our Dentists

A smiling dentist.

DR. HESHAM SHERGHIN H.B.SC., D.D.S., A.E.G.D.

Dr. Hesham Sherghin received his Doctor of Dental Surgery Degree (DDS) from the University of Detroit Mercy in 2011, where he was named to the Dean’s List. He then completed a yearlong Advanced Education in General Dentistry (AEGD) program at St. Johns Providence Health System in Detroit, Michigan. Dr. Sherghin was the class Vice-President and served as an active member of several societies and organizations. He was the recipient of numerous awards and distinctions including the Most Cooperative Student Award, and Pre-Doctoral Achievement Award-International Congress of Oral Implantology as well as other academic awards and scholarships. Dr. Sherghin is an active member of several study clubs in the London area, the RCDSO, The ODA, and CDA. Although he is very busy he always finds time to support his community by sponsoring some of his young patients and their youth sports’ teams. He also enjoys traveling, spending time with friends and family and looking for ways to further educate himself so he can provide the best possible care for his patients.
A smiling dentist.

DR. TINA KOKOSIS D.D.S, M.S, FRCD(C), Certified Specialist in Periodontics

Dr. Tina Kokosis studied Human Biology at the University of Toronto, and then in 2003 received her doctor of dental surgery degree at the University of Western Ontario. It is during dental school that she developed a true respect for periodontics and implant surgery, as setting the proper periodontal foundation is essential for long-term dental success. After completing dental school, Dr. Kokosis followed her passion and completed a 3-year residency at Columbia University in New York City, where in 2006 she received her Master of Science degree in Periodontics. Her research at Columbia University included the evaluation and success rate of short implants, and the comparison of the surface topography of various dental implants and their effect on osseointegration.

Of all her accomplishments, Dr. Kokosis is most proud of the relationship she has established with her patients. Everyone is treated with the utmost care and respect, a philosophy of practice she maintains every day. During her spare time, Dr. Kokosis has found a passion in travelling all over the world and spending time with her family.

Dr. Gabriel Lacombe, D.D.S., MSc.

Dr. Lacombe graduated from Dentistry at the University of Montreal in 1983. He completed his Masters Degree in Dental Anaesthesia at the University of Toronto in 2003.

As a board certified Dental Anaesthesiologist, he is qualified to administer sedation and anaesthesia to adults and children for dental treatment.

Dr. Lacombe is guest lecturer at the Schulich School of Medicine and Dentistry.

Dr. Lacombe pursued this unique education to fulfill his belief in providing comfortable dentistry and patient-centered dental practice and pain management.

Dr. Shadzi Jebraeili - “Dr. J”
DMD, MS, FRCDC, Dip. ABO
Orthodontist

Dr. J is a dual board-certified Orthodontic Specialist from Canada and the United States.

Dr. J attended the University of Toronto, where she received her Honors Bachelor of Science Degree with High Distinction in 2010. She then attended Nova Southeastern University, to obtain her Doctor of Dental Medicine (DMD) degree in 2015. Following dental school, Dr. J began her specialty studies in Orthodontics and Dentofacial Orthopedics at the University of Texas Health San Antonio, where she also completed her Master of Science in 2018.

Dr. J has been involved in many volunteer efforts including the Jamaica Medical/Dental Mission Trip, Give Kids a Smile, and the Oral Cancer Awareness Run/Walkathon, to help different communities and to raise awareness!

As an orthodontist Dr. J has treated many smiles and helped improve many lives! She has treated patients with dental anomalies, impacted teeth, missing teeth, jaw discrepancies, and more. She also works hand in hand with Oral Surgeons to treat patients requiring orthognathic jaw surgery.

Dr. J offers complementary consultations, and she looks forward to helping you start on your smile journey.

Dr. Jorge Moreno

Dr. Moreno is a Certified Endodontist and has been practicing in London since 2001 when he joined the University of Western Ontario. He acted as the chair of the Endodontics division at the Schulich School of Dentistry until 2009.

In 2010 Dr. Moreno opened his Endodontic practice where he offers all aspects of Endodontic Treatments.

Dr. Moreno has been actively involved in seminars and hands on courses both in Canada and abroad. His area of interest is the Endodontic Pain Management and all aspects of Clinical Endodontics.

Dr. Moreno is active in dental organizations both locally and internationally.

Dr. Fagar Sherghin

Dr. Steve Chang - HON BSC, DDS, MSC, MSC, MSC (PROSTHO), FRCDC - PROSTHODONTIST

Dr. Steve Chang is a Fellow of the Royal College of Dentists of Canada and a Board-Certified Specialist in Prosthodontics. He is also a proud member of the Canadian Dental Association, the Ontario Dental Association, and the Association of Prosthodontists of Canada. He maintains a private practice limited to Prosthodontics at M Prosthodontics in Mississauga, Ontario and is also an instructor at the University of Toronto Graduate School of Prosthodontics. 

Dr. Chang’s extensive dental education began at the University of Western Ontario Schulich School of Medicine and Dentistry, where he received his Doctor of Dental Surgery degree. He went on to study at Tufts University School of Dental Medicine in Boston, Massachusetts, where he obtained a Master of Science degree in the areas of Craniofacial Pain and Dental Sleep Medicine. Subsequently, Dr. Chang went on to study at Goethe University in Frankfurt, Germany, where he obtained his second Master of Science degree in the area of Oral Implantology. Dr. Chang then completed his third Master of Science degree and specialty certification in Prosthodontics from the University of Toronto, Faculty of Dentistry. His research included studies in dental occlusion, digital technology in optimal implant placement, and peri-implant disease. 

Dr. Chang has extensive training in the placement and restoration of dental implants and maintains a clinical focus on the prosthodontic rehabilitation of the completely edentulous patient supported by dental implants. When not practicing dentistry, Dr. Chang spends time with his wife and three daughters.