Our Team

Our Kitchener dentistry Riverwalk Dentistry aims to provide individuals with a comfortable and relaxing environment where we strive to exceed your expectations through professional results and our friendly staff.

Dr. Tatiana Del Moral (D.D.S)

I began my career in Toronto, Ontario after graduating from dental school where I met my husband Dr. Jeffrey Bonelli. After a short year in the city, we decided to move closer to family and landed in the Kitchener-Waterloo area. I believe in a health concious and thoughful approach to dentistry. From a treatment prespective, I believe in evolving with dentistry to incorporate the most innovative solutions and technology to improve oral health. I am committed to providing beautiful results that focus on patient comfort and health. I hope to see you smile soon. 

Sierra Zaitz (Dental Assistant)

Sierra has over 15 years of dental experience working as a dental assistant and receptionist. Sierra proved she was a mature, skilled young professional, begining her dental career in high school. As a student she worked for her former family dentist in Stratford, ON. That was what started it all! Sierra has worked in Kitchener in 2009, and Burns Lake B.C, where she worked as a dental assistant. Not only has she found a great career in Kitchener/Waterloo, but also found a place to call home. She loves spending time in her backyard with her two dogs/cat and fiance Dan.  The two share common interests for travelling, camping, music, workingout, and cooking. 

Dr. Jeffrey Bonelli (DDS)

Jeffrey is a Windsor Ontario transplant and is happy to team up with his wife Dr. Tatiana Del Moral to offer full orthodontic services. Dr. Bonelli is a general dentist whose passion happens to be orthodontics. Dr. Bonelli has received extensive orthodontic training in full bracket and invisalign aligners with internationally recognized dentists in the field. He brings an enthusiastic energy in all the work that he does and he will work with you to tailor your best smile.

Mara de la Penetiere (Lead Dental Receptionist)

Mara is our friendly and lead dental receptionist who will handle all your dental appointment needs in a timely and professional manner. Mara has over 25 years of dental experience and is happy to provide you with any detail you require prior to your visits. In addition to treatment coordination, Mara also heads our social media department.

Carrie (Hygienist and Restorative Hygiene)

Carrie has been a team member since 2009 and brings 22 years of dental  hygiene experience, graduating from Niagara College in 1998 with a Dental Hygiene Diploma and the Restorative Dental Hygiene program at George Brown College in 2005. She is currently the president of the Ontario Dental Hygienists Association. Throughout the duration of her career, she has been a professional member of the CDHA (Canadian Dental  Hygienists Association), the ODHA (Ontario Dental Hygienists Association) and is in good  standing with the CHDO (College of Dental Hygienists of Ontario).

She is a registered, self-initiated dental hygienist and holds a current CPR (AED level) First Aid certificate. 

Carrie is a lifelong resident of Cambridge, Ontario where she currently lives with her husband. Carrie always imparts the best possible care while building a trusting rapport with all of her clients. This report has been the highlight of her successful career as a dental hygienist.

Allison (Front desk reception, Level II dental assistant)

Allison has worked in reception and as a denal assistant since 2010 under our previous owner, Dr. Lee.  She graduated in 2005 from Medix School from the Level 2 Dental Assistant program, earning her NDAEB and Harp certification. Allison is First aid and CPR certified. She is always constantly improving her computer and dental assisting skills by taking different courses and attending regular lectures and enjoys working with people.
Allison was born and raised in Brampton, Ontario and moved to the Kitchener area about 13 years ago.  In her spare time she enjoys spending time with her family. She also enjoys travelling, going to the beach, gardening, cooking and is an avid reader.

Heather Riedel (Dental Hygenist)

Heather is a new addition to the Riverwalk Dentistry team. Heather graduated from St. Clair College in Winsor and brings 20 years of helping people regain and maintain their oral health. Heather is an active member of both the Canadian Dental Hygienist of Ontario and the Ontario Dental Hygienist Association. Heather was born and raised in Waterloo and currently lives in Kitchener with her husband and young boys. She is proud to put her skills to work in her home town and looks forward to meeting you.