About Us

Who We Are

Drs. Erin Gray and Anne Kelly are general dentists that are passionate about dentistry and serving our patients well. Because we care about our patients and our profession, we insist on high quality in everything we do as a staff and a clinic. 

We understand how crucial good dentistry is to your whole health, and the health of your family. So, we are here to provide a full range of dental services to meet the needs of toddlers through to seniors.

When you come to Trinity Hills Dental, we are prepared to give you a positive experience with our caring team.

Our goal is for you to be healthy, pain-free, able to eat what you want, confident about the way you look, and happy with your smile!

We look forward to serving you!

Meet Our Doctors

Dr. Erin Gray

General Dentist

Dr. Erin Gray was born in Edmonton and grew up in Calgary. She received her Bachelor of Science degree in Honors Chemistry from the University of Western Ontario, while playing on the varsity hockey team. She went to the University of British Columbia for dental school. After graduating in 2010 with her Doctor of Dental Medicine, Dr. Gray moved back to Calgary to be near her family and start her career. 

Dentistry is a constantly evolving industry and Dr. Gray feels very strongly about staying current in the various treatment options that she can offer her patients. She loves attending dental lectures and is a member of several dental study clubs in Calgary. She has attended many courses over the years on comprehensive treatment planning, dental materials, root canal therapy, Invisalign (clear aligner orthodontics), neuromodulator therapy (Botox/Xeomin), sleep dentistry and sleep apnea.
Dr. Gray truly enjoys working with children and does a lot of pediatric dentistry. She has very positive memories of the dentist from when she was a child, and she strives to give each of her small patients an outstanding dental experience like she had.

Erin has volunteered with an organization called Kindess in Action and travelled to Peru to provide dental care to patients in an underprivileged country. The Peru trip was an eye-opening and amazing experience and she hopes to volunteer with KIA again one day.

Away from the office, Dr. Gray and her husband Greg are busy with their three daughters. Dr. Gray just recently had twins and her house is now run by toddlers. If she has some free time (which is a big “if” with twins), Dr. Gray loves DIY projects, playing baseball, skiing, working out, and travelling.

Dr. Anne Kelly

General Dentist

Dr. Anne Kelly grew up in Calgary and Victoria, BC. She completed her Bachelor of Science (2005) and Doctor of Dental Medicine (2010) degrees at the University of British Columbia. Following graduation from dental school, she completed a General Practice Residency at Montefiore Medical Centre in the Bronx, New York. 

As a child, Dr. Kelly had a lot of cavities in her baby teeth and spent many hours in the dental chair! She had a wonderful dentist who always made the experience positive. She feels very fortunate to have had these experiences as a child and even more fortunate that it led her to a career in dentistry that she loves. Her goal is to make every visit a positive one for her patients.

Anne is committed to providing her patients with high quality dentistry in a warm and welcoming environment. She enjoys getting to know her patients and improving their function and esthetics. She enjoys all aspects of dentistry including fillings, crown and bridge, extractions, root canals and esthetic dentistry.

After practicing in BC and Ontario, she is thrilled to be back living in Calgary. Outside of work she enjoys playing tennis and spending time with her husband and three boys

The Most Qualified Staff



Danielle was raised in Alberta and moved to Toronto in 2010 to complete the Dental Hygiene program. After graduating, she stayed in Toronto for a few years, and also spent 1.5 years working and travelling in the UK from 2017-2019. In 2020, she moved back to Calgary to be close to her family.

When not working, Danielle enjoys doing anything active that allows her to spend time outdoors. She loves skiing, snowboarding, hiking, camping, canoeing, cycling and so much more.



Eileen graduated from the Dental Assistant program at SAIT. She enjoys all aspects of dentistry and the positive effect it has on everyone’s lives. She especially loves aesthetic procedures and their results. Her goal is to ensure that patients feel at ease when they are in the dental chair. 
When she is not working at the clinic, you can find her taking walks with her fiance and mini golden doodle (Bella), working out at the gym, and looking for fun new food spots to check out.



Emily was born in Alberta and has called Calgary home for most of her life. She graduated from M. Dent College with a certificate in Dental Administration. Since graduating, Emily has gained experience in general dentistry, pediatrics and endodontics. Her favourite part of her job is seeing children come in and thrive from the care they receive, and developing a positive relationship with the dentist and their team. 
When Emily is not working, she enjoys reading, driving through the mountains, and frequent trips to the Calgary Zoo. Emily has a mini dachshund (Dixie) who loves long walks, belly rubs and all the treats.



Mariann graduated from the Dental Assistant program at KDM in 2015. She lived most of her life in British Columbia, but has called Calgary home for a few years now. 
She is bilingual in Spanish and English(yes you can practice your Spanish with her). Mariann enjoys getting to know her patients and has a passion for quality dental care.
On her days off, you’ll find Mariann spending time with her husband, two kids, and their pup (Freya). She enjoys the outdoors, hiking, biking and checking out ice cream shops.



Pamela grew up in Quebec and attended John Abbott College where she graduated from the Dental Hygiene program in 2003. She has called Calgary home since 2006. Pam takes great pride in her work and strives to provide thorough periodontal therapy in the gentlest manner possible. She loves helping patients achieve and maintain their optimal oral health. 
On her days off she can often be found volunteering at her children’s school. She loves spending time with family, neighbors, and friends that have become like family! Pam lives with her husband and two girls, along with a small petting zoo on their acreage; their old pooch Monty, a cat named Shrek, Theodore the bunny, and fishies Crystal and Pearl!