Meet the Team


Dr. Alys Murdoch


I am so excited to get a chance to meet everyone! I was born and raised in Western Pennsylvania. I attended the University of Pittsburgh School of Dental Medicine where I recieved the award for outstanding student in implant dentistry, as well as the Delta Dental Award for outstanding student. After dental school, I attended Seton Hill Center for Orthodontics where I obtained my Master of Science in Orthodontics. In my free time I like to drive Dr. Walter crazy with wedding plans, cook, travel, and spend time with our Pug, Diesel. Look forward to seeing you smile!







I've been a part of the team here at Marble Hill since 1989. I was first a clinical coordinator and then transitioned into the position of office manager and insurance coordinator. The best part of my job is the interaction with the families and the friendly relationships we build. 








Karen S.

Hi, my name is Karen.  I've been a clinical coordinator at Marble Hill Orthodontics since 2016.  My favorite part of my job is interacting with our patients and working along side our friendly staff.  When I'm not at work, I enjoy spending time with my family and pets.  Our favorite thing to do is travel and try new restaurants.






Karen T.

Hello, there! I am a clinical assistant, and have my New Jersey Dental Radiology License. I assist Dr. Walter and Dr. Murdoch with procedures and work with the patients on a one-on-one.  I love getting to know our patients! One of my favorite things about my job is how funny some of the patients are, they can have me laughing even when I get home at night. My family includes my husband, Don, my two daughters, Meghan and Morgan, and my son, Nick.





Hey everyone, my name is Diesel the Pug!!! I love to cuddle, play outside, ​dress up for Halloween and play tricks on my parents, Dr. Murdoch and Dr. Walter. If you would like to get a chance to meet (I love new friends) look for me at community events. I even have my own Marble Hill Ortho T-shirt!! Stay tuned on our office Facebook Page to see what kind of trouble I am getting into.