Meet Our Doctors

Dr. Michael Todd DMD
Dr. Todd graduated from SIUE in 1990, and then the SIU School of Dental Medicine in 1994. He completed a two year residency in 1996 and has been in private practice for over 20 years. He has extensive experience in family dentistry and has completed over 8,000 dental cases under general anesthesia. Dr. Todd has served on the University of Missouri Cleft Palate Team, and has been a regional consultant on development and implementation of dental services throughout the state.

Dr. Lisa Haines
Dr. Lisa Haines earned her undergraduate degree at the University of Illinois – Urbana/Champaign. Upon graduating from U of I, she continued her education and in 2003 graduated from Southern Illinois University School of Dental Medicine. Since then she has worked in private practice until recently joining us here at Accent Dental in 2014. She spends her free time with her family, which includes three lovely daughters.

Dr. Eric Hosler
Dr. Hosler earned his undergraduate degree in biology at Southern Illinois University-Edwardsville. He continued his education at Southern Illinois University-School of Dental Medicine and graduated in 2014. Since graduation, he has split time between working in private practice and at a pediatric office, before joining Accent Dental. Dr. Hosler lives in the St. Louis area with his wife and enjoys playing golf and spending time outdoors.

Dr. Jessica Yoon

Dr. Beth Lansford
Dr. Beth Lansford, a native of St. Louis, attended University of Missouri-Columbia for her undergraduate degree. She graduated from the UMKC School of Dentistry in 2011 with her Doctor of Dental Surgery degree. Furthering her dental education, she spent two years at SIU’s School of Dental Medicine in Alton where she obtained an Advanced Education in General Dentistry certificate. Since then, Dr. Lansford has worked almost exclusively with children. When not practicing dentistry, she enjoys cooking, traveling, and spending time with her husband and two children. Dr. Lansford is thrilled to be a part of the Accent Dental team!

Dr. Art Misischia
- Washington University School of Dental Medicine St. Louis, MO
- University of Massachusetts Medical Center Memorial Hospital- General Practice Resident
- George Washington Medical Center in Washington, D.C. – Residency Anesthesiology
- Washington University-Barnes Hospital – Residency – Oral and Maxillofacial Surgery
Dr. Misischia is Clinical Associate Professor – Section Head of Oral/Maxillofacial Surgery at Southern Illinois University, Edwardsville.
On a personal note, he really loves German Shepherds. He has a wonderful dog named Luke.

Dr. Elizabeth Young
Originally from Springfield, MO. She attended Missouri State University acquiring a business degree. She later went on to St Louis University to acquire a degree in Magnetic Resonance Imaging and gained years of extensive experience in the medical field working at Barnes Jewish Hospital before following her passion in dentistry. She then pursued her dental education at Southern Illinois University School of Dental Medicine in Alton, IL. Dr. Young currently lives in St. Louis with her husband and son. She enjoys spending time with her friends and family as well as indulging in activities such as reading, writing and traveling.

Dr. Shannon Wall
Dr. Wall was raised in a small town across the river by the name of Smithton, Illinois. She attended Southern Illinois University Edwardsville where she graduated with a Bachelors in Biological Sciences, and then earned her doctoral degree with honors from SIU School of Dental Medicine.
Dr. Wall’s goals in dentistry are to enhance the lives of her patients by creating beautiful and healthy smiles with comprehensive and ethical care. She has considerable experience and knowledge in pediatric dentistry and loves interacting with children to make the dentist an enjoyable and easy experience.
Dr. Wall is involved in multiple dental organizations and enjoys volunteering at events such as Give Kids A Smile and Mission Of Mercy. In her free time Dr. Wall spends her days playing volleyball, reading, or exploring Saint Louis with her husband, Andy, and her dog, Pumpkin, in search of the best restaurants and coffee shops.

Dr. Karlton Smith
Karlton Smith is a 2019 graduate of the UMKC School of Dentistry in Kansas City, Missouri. He served as the president of the Xi Psi Phi dental fraternity while at UMKC. After earning his DDS degree, he completed a one-year hospital-based general practice residency at Truman Lakewood hospital (now University Health Lakewood Medical Center).
Dr. Smith returned to Accent Dental in 2020, having worked here as an assistant from 2014-2016. He discovered his passion for working with kids during his time as an assistant and decided to make them the focus of his career by “coming home” to the team.

Dr. Daniela Riegel
Dr. Riegel completed her dental education at Southern Illinois University School of Dental Medicine, in Alton, IL. She earned her DMD degree in 2013. After graduation, Dr. Riegel worked as a general dentist for 5 years when she learned that treating children was her true passion! Dr. Riegel then decided to specialize in Pediatric Dentistry and she attended the St. Louis University Center for Advanced Dental Education and earned her Pediatric Dentistry Certificate and Masters of Science in Dentistry in 2020. During residency, Dr. Riegel focused on all phases of pediatric dentistry including comprehensive oral health care for the well child, the medically compromised child, and the child with special health care needs, from infancy and childhood through adolescence.
In her spare time, Dr. Riegel enjoys spending time with her husband and their two children. They love traveling, swimming, going on walks and bike rides, playing disk golf, watching movies, playing board games, puzzles, and building with Legos.

Dr. Whitney Holdener
Dr. Holdener was raised in the St. Louis Metropolitan area. She attended Southern Illinois University of Edwardsville where she graduated with a Bachelors in Biological Sciences. During undergraduate school, she was actively involved in the community of St. Louis with her role as a St. Louis Rams Cheerleader. After graduating SIUE, she gave up the poms and went to Southern Illinois University School of Dental Medicine to become a dentist. Dr. Holdener believes that the key to a happy life is a healthy smile and strives to provide her patients with a healthy and radiant smile. When not practicing dentistry, Dr. Holdener loves to travel, cook, and be anywhere outside with her husband and two dogs. Dr. Holdener enjoys being a part of the Accent Dental Team greatly!

Dr. Allyson Isenhower
Dr. Isenhower earned her undergraduate degree in biology at Millikin University where she played volleyball while balancing research and pre-dental courses. She continued her education at Southern Illinois University School of Dental Medicine and graduated in 2023. Originally from the other side of the river, Dr. Isenhower now lives in the St. Louis area. When not in the office, she enjoys playing volleyball, golf, traveling, reading, and spending time with her family and friends!
Joining Accent Dental has been a dream come true for Dr. Isenhower as her passion has always been working with children. Dr. Isenhower loves being a dentist because it requires creating connections with patients and continual learning all the while incorporating artistic creativity.

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- Monday-Thursday: 7:30am to 6:30pm Friday: 7:30am to 1:00pm