At Creekside, you’re not just another appointment, you’re part of the family. Our team of dentists, hygienists, assistants, and administrative staff are known for remembering names, asking about your kids or travels, and truly caring about your experience.

As the founder and owner of Creekside Dental Centre, Dr. Helen Kontogiannis leads with warmth, integrity, and a genuine love for her community. Born and raised in Ottawa with strong Greek-Canadian roots, she earned her dental degree from McGill University and completed a general residency in 2004 before returning to Ontario to practice.

Over the years, she has worked in both urban and rural clinics, gaining a broad spectrum of experience that shaped her patient-first approach.

With over 25 years of experience and a global perspective shaped by volunteer work across four countries, Dr. Martin Potter brings depth and versatility to our team. A graduate of the University of Toronto Faculty of Dentistry, he has owned and operated a 3,500+ patient practice and performed thousands of procedures — from root canals and gum surgery to extractions, implants, and more. Known for his calm demeanor and clear communication, Dr. Potter is here to provide you with thoughtful, results-driven care. He lives in the area with his wife and six children.

Dr. Kevin Brady is a dedicated and compassionate dentist with roots in nearby Cornwall, Ontario. He completed his dental degree with distinction at James Cook University in Queensland, Australia, and brings a gentle, modern approach to general dentistry. Outside the clinic, Dr. Brady enjoys reading, running, and strength training, and is always looking for ways to grow both professionally and personally.

Randi graduated from the Dental Assisting Program at Niagara College in 2003 before working in a general practice for 5 years as a Dental Assistant. She then continued her studies at Algonquin College’s Dental Hygiene program in 2008 before graduating in 2010 and joining a general practice.

Amanda completed her Level I Dental Assisting program from CDI College in 2004 as a first step to pursuing her ultimate goal of becoming a Registered Dental Hygienist. Graduating from CCDH in 2006 with a diploma in Dental Hygiene. Amanda has been with Creekside for most of her career.

Reanna graduated from St. Lawrence College in 2020 from the Pre-Health Sciences Program, and continued her education completing Algonquin College’s Dental Hygiene program in 2022. She had her heart set on staying close to home and landed at Creekside a short 3 months later.

Rachael graduated from Maxwell College as a Level II Dental Assistant in 2007, and continued her education completing Algonquin College’s Dental Hygiene program in 2009. She worked for years in both General and Pediatric Dentistry, before coming to Creekside.

Graduated from Dental Assisting in 2003 from Algonquin College and after working in that field for a couple of years went back to school for Dental Hygiene and graduated in 2009 from Algonquin College. She enjoys spending time with her son.

Emma graduated in 2006 with honours from the Dental Assisting Level II program at Algonquin College and started her career at Creekside Dental in August of that same year. She’s benefited from being part of the practice since its early beginnings.

Jenna graduated from the Dental Assisting program at Algonquin College in 2007. She enjoys spending time with her family, watching her kids play hockey, and spending time outside with her dogs.

Anica earned a Bachelor’s Degree in Psychology from Carleton University in 2020 and worked in childcare before pursuing Dental Assisting at Willis College. As a dental assisting student, she completed her practicum at Creekside Dental Centre and was thrilled to be able to stay with the team as an Assistant after graduating with honours in 2023.

Melissa is a Certified Level II Dental Assistant. She started with the Creekside team in 2019 as a high school co-op student & has since pursued a career in the dental field. She graduated with honors from the Dental Assisting program at Willis College in 2023. Melissa grew up in Kemptville and is excited to continue working in the community. Outside of work she likes to bake, attend live music and spend time with her friends and family.

Tracy has been a Dental Assistant since 1992. She worked in Ottawa for the first 2 years of her career before returning to her hometown of Kemptville. Tracy worked briefly with Dr. Helen and Cheryl twenty years ago, and is happy to be back working with them. Over the last few years Tracy has transitioned from Assisting and Clinical Co-ordinating to Sterilization Technician and is enjoying the change. In her spare time, she enjoys dinners and wine with friends, reading and the occasional shopping trips.

Originally a dental assistant, now running the show as Office Manager.

Cheryl is one of the first smiling faces you will see upon entering the office and has been working alongside Dr. Helen’s for almost 20 years. During her spare time she visits many hockey rinks with her teenage kids. In the summer months she enjoys camping and traveling.

Kristin graduated from the Medical Office Assistant program in August 2011 at St. Lawrence College and started working at Creekside that same month. She enjoys spending time with her young family, travelling, canning, baking and scrapbooking.

Megan graduated with honors from Algonquin College in 2015 with a diploma in Hospitality Management. After seven years of experience in restaurant and hotel management, Megan sought a new direction and ventured into the veterinary field, where she worked for four years as a Veterinary Assistant.

Our clinic was designed to feel like a breath of fresh air — bright, spacious, and thoughtfully laid out. Patients often tell us they feel more at ease the moment they step inside. From the clean, modern treatment rooms to the cheerful kids’ corner and cozy reception area, Creekside Dental Centre was built with comfort, function, and family in mind.