Our Dentists

DR. HESHAM SHERGHIN 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.

DR. JENNIFER MARTINS B.SC., D.D.S.

Originally from North York, Dr. Jennifer Martins relocated to London, Ontario where she attended Western University and completed her Bachelor of Sciences Degree and Doctor of Dental Surgery Degree with Honours. During her time at Western University, she received various academic and athletic scholarships, including the OUA Women of Influence Award.

Dr. Martins is an avid rower, competing with the U23 and Senior Canadian National Rowing Teams from 2011-2016, and competing for Team Canada in the 2016 Rio Olympics. In Dr. Martins (little) spare time, she enjoys spending time with her friends, shopping and working out.

DR. JONATHAN SANDERSON B.SC., D.D.S. 

Dr. Jonathan Sanderson grew up just over an hour East of London in a large family of six. Dr. Sanderson completed his Undergrad at the University of Western Ontario with Honours Specialization in Health Sciences. This is also where he met his lovely wife, Annalise. Dr. Sanderson then earned his Doctor of Dental Surgery with Honours at the Schulich School of Dentistry at Western University. Not only was Dr. Jonathan Sanderson his class Valedictorian, but received several academic awards including the Special Care Dentistry Award and the London District Dental Society scholarship award for clinical and academic excellence. 

While Dr. Sanderson enjoys all aspects of Dentistry, he particularly enjoys oral surgery and giving his patients a new smile! When he is away from the office, Dr. Sanderson is an avid sports fan and participant playing hockey. In the warmer months, he can be found on a hiking trail with his wife and greyhound.

DR. RAWAD SERHAN D.D.S.

Born and raised in London, Ontario!  Dr. Serhan attended White Oaks Public Elementary School, completed high school at Regina Mundi Catholic, and then underwent his post-secondary education at the University of Western Ontario and graduated with Honours  in a Double Major of Medical Sciences & Biology.

He earned his Doctor of Dental Surgery Degree at the Schulich School of Dentistry at which time, was the VP of Student Athletics and helped co-found the Annual Meds vs. Dental Soccer Charity Match.  When he’s not at the office, he’s spending time with his beloved wife Maggie and his family and friends.

DR. ANDREW HOGAN-CANN

Dr. Andrew Hogan-Cann received his Bachelor of Science and Master of Science degrees at Queen’s University while studying physiology, prior to obtaining his Doctorate of Dental Surgery at the University of Western Ontario.

DR. BYRON LARSEN D.D.S.

Dr. Byron Larsen is a practicing dentist, speaker, and clinic director. He received his DDS degree from the University of Detroit-Mercy. In addition to completing advanced dental studies in full mouth rehabilitation he has post-doctoral masters degree in Orofacial Pain and Oral Medicine from USC.

He was the official team dentist of the Arizona Coyotes of the NHL, Arizona Cardinals of the NFL, and the Arizona Diamondbacks of MLB. He has provided expert witness testimony in dental related cases and served on clinical advisory boards.

His persistent enthusiasm for dental Implantology and comprehensive patient care has led him to receive a fellowship in Implantology and work as the clinical director of Implantology with US DSO. He currently serves as the chief dental officer of Amity Management a Canadian DSO. 

DR. CHETNA TAWAR D.M.D.

Dr. Chetna Tawar is originally from Western Canada and spent most of her childhood in Saskatchewan. After receiving her Doctor of Medicine in Dentistry degree from the University of Saskatchewan College of Dentistry in 1997, she immediately began practicing in Calgary, Alberta at an office that allowed many different aspects of dentistry. In 2004, she moved to Toronto and worked at various offices around the GTA. In Markham she was introduced to digital dentistry and Invisalign and have made both a part of her regular practice. In 2010 she decided to make London her home.

When not at work, Dr. Tawar spends most of her free time acting as a chauffeur to her four children or walking her puppy. Dr. Tawar’s goal is to provide quality compassionate dentistry in a stress free and comfortable environment.