Our Team

Dr. Ghassabei is an accomplished and experienced dentist in Toronto, with a dental degree from the Faculty of Dentistry, University of Toronto. He has a passion for cosmetic and implant dentistry, and takes great pride in the numerous beautiful smiles he has created. He is passionate and cares about the oral health needs of patients from their first tooth to maintaining smiles over a lifetime.

John Wiederholt is a dentist with 20 years of experience in general dentistry, providing care to patients of all ages and with complex cases. He holds a Doctorate of Dental Medicine from Boston University, with prior studies in Biology and Philosophy at Marquette University. Dr. Wiederholt has received additional training in bite relationships and managing temporomandibular joint disorders (TMD), and is currently expanding his knowledge in implant-related treatments. He is committed to delivering high-quality dental restorations, is ambidextrous, and values connecting with patients.

Dr. Dr. Parisa Parhami is a distinguished and highly skilled dentist with a passion for creating beautiful smiles. Earning her DDS (Doctor of Dental Surgery) from the prestigious University of Toronto, she has devoted years to delivering exceptional dental care, consistently earning high patient satisfaction.

Dr. Dianna Malkin, D.D.S., M.Sc. (Perio) F.R.C.D.(C) received her dental degree at Western University (UWO) after studying Chemistry at York University. After practicing as a general dentist for several years, she pursued her specialty training in Periodontics and Implant Surgery. She received her Master’s in Periodontology at the University of Toronto. Her master’s research focused on diabetic healing of bone tissue.

Dr. Ehsan has more than 20 years experience in difficult periodontal and oral surgeries and also more than 15 years experience in advanced implant surgeries. Dr Bayegan also worked as Assistant Professor in Jondishapour University (Ahvaz-Iran) from 1997 to 2000.