About the Doctors

Dr. Marie Tokasz

Dr. Marie Tokasz-Ziemniak has been providing state-of-the-art orthodontic services to children and adults in Montgomery County for nearly 20 years. Upon receiving her Doctorate from Temple University School of Dentistry, she earned national recognition and was inducted into the prestigious Omicron Kappa Epsilon Dental honor society. Dr. Tokasz also earned advanced post-doctoral degrees in Science and in Oral Biology for her Orthodontic research while completing her clinical residency in Orthodontics. She prides herself on providing her Orthodontic expertise to her patients in a respectful, caring and nurturing environment. Currently, Dr. Tokasz frequently participates at local schools and community organizations to present dental and scientific information, that impacts the modern-day, 21st century family. Dr. Tokasz is committed to providing her patients with the most contemporary, proven and innovative orthodontic research techniques available. She balances her professional activities with raising her two school age children with her husband and enjoys all the activities the Philadelphia metropolitan region has to offer.

Dr. Gary Udis

Dr. Gary Udis is a lifetime resident of the area. He is a graduate of the University of Pennsylvania, and completed his doctorate at Temple University School of Dentistry, followed by his orthodontic residency at Columbia University. Dr. Udis holds a teaching appointment at Abington Memorial Hospital, and continues to pursue the latest advances in orthodontics through lectures and seminars by leaders in the field.

Dr. Udis and his wife live in Upper Dublin where they have raised three children. Their eldest son is a financial management executive in California, their daughter is a pediatric dentist in Montgomery County, and their youngest son is a high school student who enjoys playing golf with this father.

Dr. Ronni Bruck

Dr. Ronni Bruck is a graduate of University of Pittsburgh, and completed her doctorate at the University of Pennsylvania School of Dental Medicine. Upon graduating from dental school, Dr. Bruck completed a general practice residency at Abington Memorial Hospital and an orthodontic residency at St. Barnabas Hospital. Dr. Bruck has experience using the most modern technology in orthodontic practice, including temporary anchorage devices (TAD's) and laser dentistry. Currently, Dr. Bruck resides in Center City Philadelphia.