420 WEST 15TH ST. EDMOND, OK 73013 405.348.2266



"I'll never pretend going to the dentist is fun, but we promise to make it as fun as possible. And I promise you will get excellent treatment and service."

Dr. Shannon Griffin, a native New Mexican, now makes her home in Oklahoma. She is highly respected by peers for her knowledge and passion about dentistry. Every day she continues to practice, teach or study - growing and learning from every experience.

She earned her undergraduate degree from New Mexico State and was graduated from Tufts University School of Dental Medicine in Boston, Massachusetts. She received advanced training in complex dental treatments and implants at the University of Oklahoma College of Dentistry (OUCOD).

She continues to serve on the faculty at OUCOD where she is currently the Assistant Director of the Advanced Education in General Dentistry Residency and is a Fellow in the prestigious American College of Dentists and the International College of Dentists and is a member of the international honor society, the Pierre Fauchard Academy.

A recognized industry leader, she is a frequent speaker and writer looking to help other dental professionals improve. Her outreach to other dental professionals has helped dental teams with communication, business management, and technical training in advanced procedures such as dental implants and cad-cam dentistry.

In her free time, Dr. Griffin enjoys spending time outdoors, snow skiing, golf, reading and puzzles.


"1 want you to feel comfortable and well taken care of. You will receive the same level of care and attention from myself as I expect to receive as a patient."

When he is not teaching or taking excellent care of our patients, Dr. Barton enjoys time with his wife Megan and their dog Tíga. They are active in their church community, are passionate about health and fitness and enjoy playing basketball, cooking, hiking, skiing and snowboarding.


At Griffin Smiles, the professional hygienists are so much more than tooth cleaners. They use extensive training and state of the art technology to give you exceptional care. They are valued team members working with doctors on a plan for your overall dental care and improved health.
Registered    Dental    Hygienist

Dental Hygienist Katie Smith knows the negative effects poor dental hygiene and periodontal (gum) disease can have on your overall health. When necessary, she will identify these problems for patients.

She was graduated from the Wichita State University where she was respected by faculty and fellow students for her excellent clinical skills.

She eagerly embraces new technology for patient diagnosis, education and treatment.

Registered    Dental    Hygienist

Holly graduated from the Oklahoma University College of Dentistry (OUCOD) with a Bachelor of Science in Dental Hygiene in 2013. She received the “Ideal Dental Hygienist” award from her peers upon graduating and she stays involved with the Oklahoma Dental Hygienist Association (ODHA). She has been announced as the 2019-2020 ODHA President and was also recognized and awarded from the OUCOD as the “Outstanding Young Dental Hygienist of the year in 2017. Holly has a beautiful family and loves scuba diving, reading, scrapbooking and hiking.

Registered    Dental    Hygienist

Krista graduated from the University of Missouri in Kansas City with a Bachelor of Science in Dental Hygiene in 2000. She has a beautiful family that she enjoys spending time with. She also loves to travel, exercise, cook and be in the outdoors.


Dr. Griffin and Dr. Barton believe it is important for every patient to have a great overall dental experience from the first phone call to every single appointment. To make this happen, the business team is here to serve your needs from efficient scheduling, payment options and maximizing insurance.
Treatment    Coordinator/Office Manager

Jamie makes sure every patient gets the treatment they need and want.

She works to make your dentistry affordable and available, regardless of insurance and specific circumstances.


Kat graduated from Mid America Christian University in Oklahoma City with a Master in Business Administration and a Master of Science in Counseling. She loves spinning, traveling to see family, powwows, and spending time with family doing any and everything.


From preparing treatment rooms to chair side assisting to outstanding lab work the Clinical Team keeps Griffin Smiles on track. They also make time in the dental chair as enjoyable as possible.
Clinical Assistant

Stalford loves to see her patients smile.

She focuses on the comfort of our patients from the moment they walk in the door to the time they leave.