Biological and Cosmetic Dentistry Focused on Whole-Body Wellness
At Merrily Sandford, DDS & Associates in Austin, you receive oral health care that blends advanced technology, proven expertise, and genuine compassion for your long-term well-being.
Our Mission
Redefining Dentistry for Systemic Health in Austin
Our mission is based on the belief that dental care should protect and improve your whole-body health. Dr. Sandford’s thirty years of experience, along with specialized training from the Rosenthal Institute and IAOMT, shape our focus on biologically safe, mercury-free, and airway-focused dentistry. We follow the SMART protocol for safe mercury amalgam removal, use only biocompatible materials, and offer compatibility testing to help prevent systemic inflammation. Each service, from aesthetic veneers to airway development for children, is designed to support both appearance and wellness. By using the latest technology, such as the Trios Scanner for goo-free impressions and the WatchPAT 300 for sleep studies, we provide precise, comfortable care. Our commitment also includes helping patients use their insurance benefits, making advanced dentistry accessible for families and individuals throughout West Austin and Lake Travis.
30+
YEARS IN BUSINESS
Meet the Team
Compassion-First Experts Dedicated to Your Well-Being
Our team is guided by personal experience and professional dedication. Dr. Sandford leads with empathy, shaped by her own health journey and her goal to create a safe, understanding environment for those who have felt anxious or overlooked in traditional dental settings. Alongside Dr. Doerfler, Dr. Cuellar, and a skilled support staff, our clinicians combine advanced biological knowledge with a gentle approach. We believe that no one should feel embarrassed about their dental history. From the moment you arrive, you are met with respect and support. We provide care for autoimmune patients, wellness-focused adults, and parents seeking airway solutions for their children. Our partnership with an award-winning dental ceramist means that cosmetic work stands out not just for appearance, but for biocompatibility and long-term health. Whether you are returning to care after years away or searching for a mercury-safe provider, you will find a welcoming team ready to listen and help you achieve lasting wellness.
FAQS
Common Questions About Biological Dentistry and Our Approach
What is Dr. Sandford’s background?
Dr. Sandford graduated from the University of Texas Health Science Center in 1988 and later completed advanced training at the Rosenthal Institute at the NYU School of Dentistry in 2002.
Why did Dr. Sandford choose biological dentistry?
Her transition to a mission-driven model was inspired by her personal experience as a cancer survivor and as the mother of a child affected by mercury poisoning.
What is her philosophy on patient care?
Dr. Sandford believes in a compassion-first approach that prioritizes empathy and views every procedure as part of supporting overall systemic health and vitality.
Is she recognized in the community?
Yes. She has been featured on KXAN, K-EYE, and in Austin Woman Magazine, and is a four-time recipient of the St. David’s Foundation Theo Project Awards.
How many years of experience does she have?
Dr. Sandford has more than 30 years of clinical experience, demonstrating long-standing reliability and expertise in patient care.











