Meet the Staff

We are so incredibly blessed to work with a very diverse group of people. With years of combined experience, you wouldn’t believe some of the tales this team could tell. Never-the-less, we all come together with one simple goal – to provide care that allows you and your family to have healthy teeth and gums.


Dr. Sia received her Dental Medicine Degree from the University of the East in Manila, Philippines (the same school from which Dr. Yabut obtained her degree) in 1991. She did her postgraduate studies in Orthodontics at the State University. She was in dental practice for more than 20 years before migrating to Canada in 2012. She immediately obtained her license to practice Dentistry here in Canada.

Dr. Sia is happily married with two children. In her spare time, she loves to cook, watch movies, and create arts and crafts with her family. She also has a passion for traveling to different places.
Our office is thrilled that she is helping us achieve our goal of giving our patients the healthiest teeth and gums possible!


Hi there! I’m Rhia and I am the Scheduling Coordinator. I have been a part of Dr. Yabut’s team since 2002. I find my position to be very rewarding as I get to know many people and their families. I book appointments to ensure the schedule best meets our patient lifestyles. My husband and I love to spend time together by watching movies and exploring different Conservation areas. I have a passion for baking and cooking. We have two sons and when both of them are home, we enjoy watching movies as a family.
I am so blessed to be part of this team and I look forward to meeting you!


Hi! My name is Dorothy Tara and I joined the team last Sept of 2019 as a Dental Assistant. I’ve been in the dental field in the Philippines for a little over ten years before I migrated here in Canada to join my husband. In my free time, I enjoy watching movies, baking, travelling and exploring new places especially here in Canada.
I am grateful to be part of this wonderful team and I am looking forward to meeting you at our office.


Hi! My name is Katie and I have been practicing dental hygiene since 2007. I continue to participate in continuing education programs and seminars to remain current in the field of dental hygiene. In my free time, I enjoy live music and sporting events. I love spending time with my husband and two young children.
As a family, we enjoy spending the summer at our trailer in Pike Lake.


Greetings! My name is Pamela and I am the Recare Coordinator. I started working with Dr. Yabut in 2008. I have previous experience working as a dental assistant. I left the dental field for a time to work with the geriatric population and pursue other interests. I am committed to providing a welcoming and caring atmosphere for our patients and helping them achieve the best oral health possible. My husband and I love the outdoors, enjoy long walks with our dogs, and long rides on our motorcycle. I am big sports fan! If you know Kevin Pillar of the Boston Red Sox, I’d love to meet you.
Otherwise, I look forward to meeting our new and existing patients in the days to come.


Hello there! My name is Marilena, and I am the Financial Coordinator. I have years of experience in the dental field and I am pleased to be a part of Dr. Yabut’s team! I have always enjoyed working in the dental field as it offers the opportunity to meet and work with people of all ages and backgrounds. I was born and raised in Guelph, but my background is Italian – which I am fluent in. I love spending time with my husband, daughter, family and friends.
My passion always has been helping others, cooking and going for walks. I look forward to meeting all of you!


Hi! My name is Angela and I am a Registered Dental Hygienist. As you can see the resemblance, I’m Dr. Yabut’s daughter. I joined the team in 2014 as part of the front desk staff and marketing. That’s when I realized the impact our office was making in our patient’s lives so I decided to go back to school to become a registered dental hygienist. I graduated from the Canadian Academy of Dental Health in January 2017. In my free time, I enjoy watching movies with my husband, playing with our sons, eating tacos and cheering on the Toronto Raptors.
I am looking forward to helping patients achieve healthy teeth and gums!

Looking to Book a Dental Appointment?

We are always accepting new patients. Call us at (519) 824-4770 or fill out our contact form to schedule your next visit.