Vanessa Santiesteban, Scheduling Coordinator

Meet Vanessa Santiesteban, the scheduling coordinator for Bethany Stewart Dentistry. Having been employed in the dental field since 2016, Vanessa’s administrative experience teamed with her outstanding interpersonal skills make her an essential contact between patients and the dental office. Vanessa enjoys assisting each patient with booking appointments, accommodating schedule changes or presenting an array of treatment plans while maintaining first-class professionalism and care.


In her free time she enjoys time with family. You can also find her out enjoying good food somewhere. She also spends a lot of her time outdoors with her fur child, Benny.

Holly Haas, RDA

Holly Haas has been a registered dental assistant for over 28 years and has spent 8 of those years assisting alongside Dr. Bethany Stewart. Over the years she has seen the evolution of the dental profession through technological advances in general and cosmetic dentistry. She takes great pride in building relationships with our patients. Making them feel confident in their smile is of highest importance to her.


She is happily married to her husband, David, and proud of her two children: Landon, currently in graduate school, and Elizabeth, currently in college. Outside of work she spends her time staying active walking and working out, and going on adventures with her family.

Gaby Gallardo, RDA

Gaby is a registered dental assistant who has been practicing in the field of dentistry since 2015. She enjoys interacting with patients and strives to make them feel at ease. Our patients and staff enjoy her bubbly, positive personality and radiant smile.


Originally from Cuba, Gaby (like most Cubans) loves music and dancing. Outside of work she enjoys traveling, cooking, and camping with her husband and daughter. She also enjoys spending time with her tortoise, Margo.


Sarah Sherry, RDH

Meet Sarah Sherry, one of our registered dental hygienists at Bethany Stewart Dentistry. Sarah has been a hygienist for many years, and loves making patients as comfortable and confident as possible at each of their appointments.


She moved from Chicago in 2021, and is enjoying life in Dallas, Texas. When she is not at work, she loves hanging out with her family, camping, a few tap dancing classes and trying out all the local spots! Sarah looks forward to meeting you at your next appointment.


Danielle Kramer, RDH

Danielle received her Bachelor’s of Science in Dental Hygiene from West Coast University in 2018. Her goal as a hygienist is to promote optimal oral health care as well as provide an exceptional experience for patients of all ages with a thorough and gentle touch.

She recently moved here to Texas from San Diego. When not working she loves to spend time with family and friends, traveling, cooking, event planning, being active and exploring her new city and all it has to offer with her husband and puppy, Rolo.

Danielle looks forward to meeting you and finding out where your favorite eatery is to add to her list!