ottawa dentist west

Let us keep your smile bright!

Welcome to Crystal Beach Dental

Who We Are

MaryAnn Sims

Dentist at Crystal beach dental

MaryAnn has been working in the dental field since graduating from  Algonquin College as a Dental Assistant in 1988. She brings with her a  wealth of experience, a genuine passion for her work. When MaryAnn is not at our front desk helping patients, answering the phones, replying to emails, saving racoons in the parking lot or assisting one of the Dentists, she enjoys spending time with family and great friends. You will find her around Ottawa or at the  lake enjoying the outdoors.

Dr. Nazanin Fallahi

Dentist at Crystal Beach Dental

Nazanin Fallahi was born in Iran and after spending the early years of her childhood there, moved to Ottawa, Canada with her parents and sister. After completing her undergraduate studies in Neuroscience at Carleton University she moved to Toronto to attend the University of Toronto’s Dental school, where she was lucky enough to meet Sean. After graduating dental school, she and Sean moved to the Georgian Bay area to work for several years. Eventually, she made her way back to her  hometown of Ottawa to start a family. When not at work, Nazanin is on a quest to find the perfect puppy.  What little time is left in her life is devoted to baking carb-free snacks while being kept entertained by her two sons Keon and Naveed and many wonderful friends and family in the Ottawa region.  

Dr. Sean Gorendar

Dentist at Crystal Beach Dental in Ottawa

Following his relocation to Ottawa, Toronto native Dr. Sean Gorendar finally, after many years of disappointment and frustration, gave up his allegiance to the Toronto Maple Leafs. During this trying time, he received a three year undergraduate degree in Psychology from York University and went on to receive his Doctor of Dental Surgery Degree from the University of Toronto where he also met his lovely wife, Nazanin. Sean is being slowly coerced into becoming a Sens fan and although he is losing faith, the habs are not an option. 

During the summer months he competes in triathlons, enjoys biking and hiking with his two boys, flying airplanes and being totally humble.  In the winter, most of his time is spent imagining he lives in the Bahamas. 


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Contact Us

Drop us a line!

Have any questions or concerns? Send us an email at or call us at (613) 599-3939.

Crystal Beach Dental

2 Ullswater Dr. Unit B, Ottawa, On ar K2H 5H2

(613) 599-3939


Monday: 9 - 4

Tuesday: 8:30-4:30

Wednesday: 9 - 4

Thursday: 8 - 7 

Friday, Saturday & Sunday: Closed

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Priding ourselves on providing a comfortable dental experience, we offer a variety of services including digital radio-graphs, custom mouth guards, bonding, veneers, white fillings, crowns, tooth whitening, tooth extractions, root canals, and implants.