Meet The Team

Meet The Team

Are you looking for an outstanding dentist who has a knack for becoming your friend before you're even a patient? Then, Dr. McConnell is for you! Respected industry wide for being knowledgeable and passionate about her profession, she continues to practice and study, growing from each experience.

Dr. Kesa McConnell was born in Oklahoma City and grew up in Yukon. She has been in the field of dentistry since 1988, starting during high school and college. She then attended college at Midwestern State University where she graduated first in her class and magna cum laude with her bachelor's degree in Dental Hygiene. She practiced as a hygienist for 8 years before deciding to return to college and pursue her lifelong goal to become a dentist. She attended dental school at the University of Oklahoma College of Dentistry where she 

held a variety of leadership roles and excelled not only academically, but also with her patient interaction.

Dr. McConnell has two beautiful children, Kinley and Kellan, and lives in Oklahoma City. 


Dr. My-Lynn Nguyen was born and raised in Oklahoma. She has always had a desire to practice here and give back to her home community. Dr. Nguyen got her start in dentistry as a volunteer in a non-profit dental office and she never looked back. This drive led her to complete her B.S. with distinction in Microbiology at the University of Oklahoma. She then earned her DDS from the University of Oklahoma College of Dentistry. She is passionate about providing quality care for patients and making them feel as comfortable as she always has felt in a dental office.

When not working, Dr. Nguyen loves spending time with her family and friends – whether that be gathering around a homemade meal or traveling to explore a new city. She can also easily be found reading a good book or doing yoga at the local studio.

Heather is our dental hygienist. She graduated from Rose State College in 2011. She enjoys educating patients about the important role oral hygiene plays in maintaining and achieving a healthy, beautiful smile. 

She brings compassion for people, passion for dentistry and a gentle touch to our office. In her free time her adventurous spirit has led her into hobbies including, cycling, kayaking, and extreme couponing.

Charlotte joined us in October of 2015. She enjoys the ongoing opportunities to learn, grow and fulfill a variety of essential needs in our office. Before joining the Signature Dental team she had over 20 years of experience in the dental field. Charlotte loves the outdoors, hiking, fishing and camping.

She also loves watching sports -- if the Cowboys pull out a win, that's makes for a great weekend. But most of all she loves spending time with her husband and family.

Daniela joined the Signature Dental team May 2013 and is currently attending OSU-OKC pursuing a career in dentistry. In her free time Daniela enjoys spending time with her family and friends, dancing, traveling or simply relaxing outdoors!

Daniela has known Dr. McConnell for several years as a patient and can assure you Dr.McConnell's sincerity when it comes to her practice. Daniela is also bilingual and is more than welcome to help our Spanish speaking patients with any questions or concerns.

Iris joined our office in October 2017. Excited to begin her career in the dental field. She graduated from an accredited dental assisting program from Francis Tuttle Technology Center.

She enjoys being chair side and educating patients on oral hygiene. When not chair side, she enjoys spending her time with family & watching movies.

Mariana joined our team in May of 2017. Mariana helps in all areas of the practice, from answering phones, to sterilizing instruments. She enjoys going camping, dancing, going to rodeos, cooking and most of all doing makeup and hairstyling. She is currently going to school to become a dental hygienist.

Signature Dental, Inc.
Dr. Kesa McConnell
2620 NW Expressway
Suite E
Oklahoma City, OK 73112
Our practice is conveniently located in Oklahoma City, OK
Our Hours Monday:7:30 am - 4:00 pm
Tuesday:7:30 am - 5:00 pm
Wednesday:7:30 am - 4:00 pm
Thursday:7:30 am - 4:00 pm
Friday:7:30 am - 3:00 pm

Directions to our office