Behind every successful dental practice is a dedicated dental team. Our dental office in Cullman, Alabama, is no different. Below you can read more to find out about our team members at Signature Smiles of Cullman. If you have questions for our dentists or team, or would like to schedule a visit with Drs. Lindsey Marshall and Katherine Stidham, please call us at (256)531-9983!


Katie K.
Patient Treatment Coordinator

Katie joined our team in September 2020. Katie’s lively personality, competence and ability to connect well with patients is a huge asset to our dental practice. Katie and her husband have four children. In her spare time, she enjoys traveling and visiting the beach.

Brittany G.
Patient Coordinator

Brittany is the newest team member at Signature Smiles of Cullman. Brittany works as one of our administrators and loves interacting with our patients to ensure their dental needs are met. She loves spending time with her two children and Ole Miss football.

Mary S.
Financial and Insurance Coordinator

Mary has been a part of our team since 2016 and is responsible for assisting patients with the processing of dental insurance claims and managing relationships with insurance carriers. Mary will gladly help navigate any questions you have about insurance or financial issues. Outside of work, she enjoys spending time with her family, baking, gardening and traveling.

Hygiene Team

Sherri L.
Dental Hygienist

Since we opened in 2015, Sherri has been a wonderful part of our practice, working with our team to provide the best dental care possible for each patient. She completed the hygiene program at the University of Alabama at Birmingham and uses her dental ability and experience in any way she can to make our practice a success. Sherri has a daughter, Paige, a son-in-law, Joseph, and a granddaughter, Anslee Joe. Her hobbies include reading and going to the beach or pool.

Misty S.
Dental Hygienist

Misty has been a member of our Signature Smiles of Cullman team for over five years. She graduated in 2003 from Wallace State Community College with her dental hygiene degree. She enjoys being part of our team and establishing long-standing relationships with her patients. Mostly, Misty loves the fun office environment. When she is not working, she enjoys spending time with family and friends, going to the lake or beach, and watching college football.

Christian F.
Dental Hygienist

Christian, one of our dental hygienists, has also worked as a dental assistant. Christian’s easy-going manner is an asset, especially with our younger patients. In her free time, she enjoys hanging out with her family, watching movies and going to the beach.

Assisting Team

Makayla W.
Dental Assistant

With over 17 years of experience, we are lucky to have such a qualified dental team member. As Dr. Marshall’s assistant, we appreciate Makayla’s calm demeanor and attention to detail. She is extremely devoted to her three sons and enjoys swimming, hiking and shopping.

Noel O.
Dental Assistant

Noel has been a dental assistant since 2015. Her extensive dental knowledge and personality provide comfort to patients during their dental visits. Noel has three beautiful girls. Together they enjoy outdoor activities including riding horses, hunting and shopping.

Megan S.
Dental Assistant

Megan has a dental hygiene degree from Wallace State Community College and has been a dental assistant for eight years. Megan’s favorite part of her job is providing patients with excellent dental care and confidence in their smiles. Her interests include health and wellness, and she enjoys spending time outside with her husband and son.

Laney A.
Dental Hygienist

Laney graduated in 2008 from Wallace State Community College with her certified dental assistant degree. She then worked in the endodontic field for 12 years. She recently obtained her registered dental hygienist degree. Laney’s sweet personality allows her to get to know her patients and offering excellent care is her top priority. She and her husband have two children. They enjoy attending church, traveling and shopping.

Diane S.
Dental Assistant

We have had Diane as a member of our team since we opened in 2015! After graduating from West Point High School, she attended Calhoun Community College for her dental assisting degree, where she specialized in “four-handed dentistry.” She enjoys our stress-free environment and working with our dentists as she does her job to the best of her ability. Diane is married; has a son, daughter and three granddaughters; and enjoys her rose garden.

Brigette B.
Dental Assistant

Brigette joined our team in early 2018 and went through the dental assisting program at Wallace State Community College, of which she was the class president. She enjoys our laid-back atmosphere and how everyone is so nice and helpful. Brigette works hard and loves getting to know our patients and helping them to feel comfortable and happy. Brigette and her husband have been married for over 20 years and love being outdoors with their three boys.

Casey G.
Dental Assistant

After gaining her education at the North Alabama Dental Assisting Program in 2017, Casey has been a very focused and organized member of our team. She provides great customer service, helps her team members and takes pride in caring for our patients’ needs. Casey likes the challenge of learning and accomplishing something new. In fact, this is the first job she’s had that she loves coming to! She loves working with our doctors and team. Casey is married to a veterinarian who owns his own practice, Morgan Animal Hospital, in Hartselle, Alabama. Together, they have two wonderful children. In her spare time, she enjoys shopping for antiques, playing with her kids and taking road trips.

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