Dr. Eugene Kholov, DDS, Dip. Ortho

Dr. Eugene Kholov was born in Russia and came to Canada at the age of 16. He received his degree in dentistry in 1982 and the specialty Diploma in Orthodontics in 1985 at the University of Toronto. He went on to establish Orthodontically Yours in 1985.

Dr. Kholov is a member of Canadian Association of Orthodontists, American Association of Orthodontists, the Great Lakes Society of Orthodontists and the Canadian Dental Association. He belongs to the Alpha Omega Dental Fraternity, and the Omicron Upsilon Honour Dental Society.


Dr. Sandra Cassolato

Dr. Cassolato was born and raised in Guelph Ontario and completed a Bachelor of Science Honours degree in Biomedical Sciences at the University of Guelph. She completed her dental school training at the University of Toronto, followed by a one-year hospital residency at Mount Sinai Hospital in Toronto. She has always had a passion for orthodontics, and was privileged to obtain her specialty degree in orthodontics at the University of Toronto graduating with a Master of Science Degree.

When she is not straightening teeth, Dr. Cassolato enjoys spending time with her husband James, and her two children, Jacob and Emma. They enjoy going to the park and splashing in their backyard pool. She also enjoys jogging, rollerblading, volleyball and tennis.

Dr. Cassolato is excited to welcome you, your family and loved ones to Orthodontically Yours.



Dr. Ana Urdaneta

Dr. Ana was born and raised in Caracas, Venezuela where she completed a Bachelor in Science and graduated from dental school with honours, being at the top of her class (Magnacumlaude). She obtained a Masters of Science degree in orthodontics at Intercontinental University in Mexico City, and was privileged to obtain her specialty certification at the University of Toronto where she currently contributes as a clinical instructor in the Orthodontics department.

Working both at the university clinics and private practice, she has learned the importance of understanding the patient's needs and desires in order to achieve a successful treatment outcome.

Dr. Urdaneta is a member of the Canadian Association of Orthodontics and American Association of Orthodontics. She speaks fluent English and Spanish.


Dr. Jocelyne Abi-Nahed

Dr. Jocelyne Abi-Nahed was born and raised in Montreal.  She received her Doctor of Dental Medicine (D.M.D.) at the University of Montreal.  Following this, she completed a residency program at the Montreal Children’s Hospital, where she worked with children with craniofacial deformities. She then completed a Masters degree in Dental Public Health at the University of Toronto and worked for Health Canada.  Dr. Abi-Nahed graduated from the Orthodontics Program at the University of Rochester Medical Center/Eastman Institute for Oral Health and is a certified Fellow of the Royal College of Dentists of Canada.

Caring, honest and energetic, Dr. Abi-Nahed enjoys sports, outdoor activities and traveling in particular when shared with friends and family.