ABOUT

TEL.  903-892-0593

Meet Your Trusted Dental Team at Gray Oak Family Dentistry

At Gray Oak Family Dental, we take pride in being a family-owned, family-centered practice, dedicated to serving patients of all ages. Our caring team is passionate about educating both children and adults on the importance of oral health, helping you build lasting habits for a lifetime of healthy smiles. We focus on creating a welcoming and comfortable atmosphere where every visit is a positive experience, ensuring that you leave our office with a confident smile.

Scroll down to learn more about us and our team.

About Dentists Sherman TX Dental team

Get to Know Dr. Dave Firmage: Your Trusted Local Dentist

Our practice was originally established in 1978 by Dr. Bill Gray, DDS, who served the Sherman community whole-heartedly for over 40 years. Dr. Gray was known to provide excellent dental care with integrity and kindness. Dr. Gray retired in early 2019 and has enjoyed spending more time with his family. He remains a good friend and mentor to our dental office.

ABOUT

Dr. David Firmage, DMD

Doctor David Firmage (Known by his patients as Doctor Dave), completed his undergraduate degree at Utah State University in Logan, UT and received a Doctorate of Dental Medicine at Roseman University of Health Sciences in South Jordan, UT. While in dental school, Dr. Firmage was recognized and received the following:

  • Distinguished Clinician Award and Scholarship
  • Distinguished Leadership Award and Scholarship
  • Lifelong Colleague Award
  • Health Professions Scholarship (United States Air Force)

After graduating from dental school, Dr. Firmage completed a 3-year commitment in the United States Air Force, including a 1-year Advanced Education in General Dentistry (AEGD) residency and two subsequent years of active-duty service. His advanced training and experience include dental implants, complex restorations, CAD-CAM crowns, periodontal surgeries, root canal surgeries, third molar (wisdom tooth) surgeries and IV sedation.

Dr. Firmage cares deeply about his patients’ comfort and strives to provide an exceptional level of dental care in a calm, understanding environment. He enjoys spending time with patients to explain treatment options, answer questions and discuss concerns. Dr. Firmage is also an active member of the Academy of General Dentistry (AGD) and the American Dental Association (ADA).

Personal Time

Outside of dentistry, Dr. Firmage loves spending time with his family and being active in his faith and community. He enjoys the outdoors and sports including cycling, golfing, fishing, etc. He and his wife have been married for 13 years and are the proud parents of four young girls. Dr. Firmage is an Eagle Scout recipient and is also fluent in Spanish.
ABOUT

Get to Know Our Team: Caring Experts at Gray Oak Family Dental

Our dentists and staff prioritize each patient’s safety and well-being before everything else. All through your treatment, we are available to help and answer any questions you may have.

dentist Sherman TX - Dr. David Firmage, DMD
DR. FIRMAGEDavid Firmage, DMD

Favorite Food: Fish tacos
Favorite Vacation: Disneyland
Favorite Ice Cream: Mint chocolate chip
Favorite Sport: All sports! TO PLAY: soccer, golf, and baseball. TO WATCH: football, tennis, and
anything during the Olympics.
In My Spare Time: Spend time with family. Train for a sprint triathlon.

Jenna dentistry sherman tx
JENNADental Hygienist

Favorite Vacation: Anywhere in the mountains.
Favorite Holiday: Christmas 100%
Favorite Food: Chips & queso
 In My Spare Time: (When not chasing kids around) I love volunteering with local organizations.
Fun fact: I grew up in Sherman!

dentist Sherman TX - Dr. David Firmage, DMD
SUMERDental Hygienist

Favorite Food: Chips, salsa and queso
Favorite Holiday: Independence Day! July 4th
Favorite Sport: Whatever my kiddo is currently into – baseball today; bottle flip tomorrow!
Bucket List Item: Climb the Manitou Incline
Advice to Self: Don’t sweat the small stuff.

Melia
MELIADental Assistant

Favorite Ice Cream: Caramel
Favorite Season: Summer Dream Vacation: Bahamas or Hawaii
Favorite Sport: Pickleball
Advice to Self: Have fun every day!

Chelsea
CHELSEADental Assistant

Favorite Place: Colorado
Favorite Sport: Softball
Dream Vacation: Jamaican Islands
Bucket List Item: Skydiving
In My Spare Time: Spend time at the lake with my husband and dogs.

dentist Sherman TX - Dr. David Firmage, DMD
MICHELLEBusiness Team

Hobbies: Travel. Cooking. Spending time with family.
Dream Vacation: A safari in Africa.
Favorite Ice Cream: Anything with chocolate!
Fun Fact: Born in Columbia. Raised in Texas.
Goal: Become a dental hygienist.

Raquel
RAQUELBusiness Team

Favorite Season: Autumn
Hobbies: Singing. Painting. Piano. Guitar.
Family Tradition: Yearly Bible convention.
Dream Vacation: Couples trip to Italy and Greece.
Advice to Self: Find joy in the little things.

Shannon
SHANNONBusiness Team

Favorite Food: Chocolate
Favorite Sport: Ice hockey
Other Favorites: Animals!!
In My Spare Time: Visit with friends. Clean. Organize. Shop.
Goal / Bucket List: Traveling USA. Especially NE USA in the fall.

Lara
LARAOffice Manager

Favorite Holiday: Thanksgiving
Dream Vacation: Maldives
Family Tradition: Christmas tree ornaments from our travel places.
Favorite Ice Cream: Doesn’t matter! I love it!
Fun Fact: I used to take flying trapeze classes.

We provide comprehensive treatment, from simple teeth cleaning to more complex dental implants – dental crowns, and many more.

Call us at 903-892-0593 if you have any questions regarding our clinic.

About

Gray Oak Family Dental offers a wide range of dental services. When you visit the best dentist office, your smile is our top priority. We are committed to serving patients with the care they deserve.

Services

General Dentistry
Comprehensive Exam & Cleaning
Simple or Complex Fillings
Root Canals
Tooth Extraction
Dentures
Emergency Services
Dental Implants and STabili-teeth™
Crowns
Bridges
Full Mouth Restoration
Teeth Whitening
Clear Correct
Dental Veneers
Smile Makeover
Dental Surgery
Wisdom Teeth
Gum Surgeries
Bone Grafting
Sedation Services

Office

Call or Text Us
2112 Monte Cristo Dr,
Sherman, TX 75092
Monday – Friday
8:00am- 5:00pm

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