Meet the Team

We recognize that all of our patients are unique and deserve to receive orthodontic care that reflects their individual needs. Our experienced and talented team is committed to working with you and your family to create a comfortable, stress-free, and rewarding orthodontic experience every time you visit our practice. We are pleased to welcome you and your family, and we look forward to working with you.

Kristin Williams 

Orthodontic Treatment Coordinator

Kristin is our orthodontic treatment coordinator. She had braces as a child and an adult, and she is passionate about ensuring seamless patient experiences. With a background in dental administration, she excels in explaining treatment plans, addressing concerns, and coordinating convenient appointments. From the first phone call until the day your appliances are placed, Kristin is your point of contact to help you make an informed decision about the which treament option is best for you and your family. She will help you understand your orthodontic insurance benefits, as well as provide you with interest free payment plan options. It is our goal to make sure orthodontic treatment is affordable for any budget. In her free time, Kristin enjoys spending time outdoors, trying new restaurants, traveling overseas. and building connections with those around her.


Andry Arvelo

Orthodontic Financial/Insurance Coordinator

Andry is new face in the office. Once you're a member of the TOTH family, She'll help you understand your insurance, and answer any billing questions you may have regarding your orthodontic account.


Mairead Hanna

Pediatric Dental Financial/Insurance Coordinator

"When Irish eyes are smiling", you're probably talking to Mairead. She is our pediatric dental financial/insurance coordinator and will help you navigate any insurance, billing and co-pay questions you might have. Should your child need to be seen in the OR, Mairead will help you throughout the process. When she's not working you can probably find her wearing Mickey ears and strolling Main St at Dinsey's Magic Kingdom.


Kayce Smith

Front Desk/Scheduling Coordinator

Kayce is one of our newer members, but you wouldn't know it. She fits right in and we're excited to have her. She will answer your questions and help you find an appoinmtment time that fits your busy schedule. 


Now Hiring!

Front Desk

If you're interested in applying for this position, please submit your resume and cover letter to


Samantha Colti

Lead Clinical Assistant

Sam is our lead clinical assistant and longest tenured employee. Depending on the day, you may see her working with Dr. Abbey or Dr. Jake. Whether it's calming the nerves of a small child, taking radiographs (x-rays), or helping Dr. Jake place braces or Invisalign attachments, she's up to the task. In her free time, Sam tends to an expanding collection of fresh, brackish, and salt water aquariums and sea creatures.


Gianna Colti

Clinical Assistant

Gianna is Sam's little sister and protege. When we say we want you to be part of the TOTH family, we mean it! Gianna started in sterilization, but as a burgeoning orthodontic assistant (and future dental hygienist), her role keeps expanding.  Fun fact: Gianna has a pet chicken named Goose. 


Darlene Yeager

Clinical Dental Assistant

Darlene recently joined are office and she quickly established herself as a valuable team member. 


Adrianna Figeuroa

Clinical Dental Assistant

Adrianna is our newest orthodontic dental assistant.


Meghan Fitzgerald

Clinical Dental Assistant

Megan is usally assisting Dr. Abbey on the pediatric dental side. Playing a valuable "tag team" role with Dr. Abbey, she is right at home helping on any dental procedure or calming the nerves of an anxious child or parent.


Now Hiring!

Clinical Assistant

If you're interested in applying for this position, please submit your resume and cover letter to


Megan Bowe, R.D.H. 

Dental Hygienist

Megan is our senior hygienist at the Top of the Hill family. Her confident chairside manner and bright smile will make your child feel right at home. Parents and patients alike are always thankful for Meg's calm demeanor. She has two sweet girls of her own, so she knows how put patients at ease while providing excellent care.


Heather Fisher, R.D.H.

Dental Hygienist

Heather is our newest hygienist. She has a bubbly personality and excellent clinical skills. We're thankful she found her way to us and hope she'll be a familiar face in the office for a long time.


Now Hiring!

Dental Hygienist

If you're interested in applying for this position, please submit your resume and cover letter to

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