202 Plum Road Suite B, Wrightstown, WI 54180, 920-532-0091


Dr. Stephen J. Lasslo

Dr. Stephen Lasslo graduated with honors from Marquette University School of Dentistry in 2006. He completed a general practice residency in Hartford, CT gaining experience in multiple areas of dentistry, and his performance earned him the Resident of the Year award. After completing the residency program in 2007, he and his wife Erin moved back to De Pere to be near family. They now have three young daughters Natalie, Charlotte, and Alaina. Besides family and dentistry, Dr. Lasslo enjoys almost all sports, especially softball and golf. He also likes fishing, hunting, and playing the guitar.  Dr. Lasslo offers excellent, gentle, and personalized dental care for patients of all ages in a relaxed atmosphere.

Katee Bastianello- Registered Dental Hygienist

Hi! My Name is Katee and I am a Registered Dental Hygienist here at Wrightstown Dental. My Husband Jerod and I live in Wrightstown and love being part of such a wonderful community. We are the proud parents of three sweet little ones, Reed, Claire and Grace. We also have a loving golden retriever named Moe, who we consider our first born! I enjoy being with my family, spending time at my husbands family cabin in the Upper Peninsula, running, crafts and sewing. I love working in dentistry and getting to know my patients personally! It is my goal to provide a comfortable cleaning and to educate my patients on how to keep a healthy smile.

I began my dental career by completing the dental assistant program at Fox Valley Technical College. Over the years I have worked in a variety of dental offices as a dental assistant, including oral surgery. I then went on to earn my Associates Degree in Dental Hygiene from Northeast Wisconsin Technical College and joined Dr Lasslo's team in August 2012.

Bridget Brandes-Office Coordinator 


Welcome to Wrightstown Dental, my name is Bridget.  I am usually the first person you will talk to upon calling our office or coming in for your first appointment. I am here to help set up payment options, discuss Dental Insurance benefits, or to go over any treatment or other dental questions you may have. I have worked in the dental field for over 15 years. I started out as a dental assistant and through the years was able to train in all areas of the dental office. I truly enjoy my time at the front desk, but will gladly step in back to help out wherever needed! I love talking to patients to help educate them on their dental health and their insurance benefits. It is always a great feeling to know that we have helped change the lives of our patients. I live in Chilton with my 2 boys Rayne  and Zander. 

Angie Brandenburg-Certified Dental Assistant



Sheri Vosters- Registered Dental Hygienist

Hi, My name is Sheri. I bring over 20 years of dental experience to Wrightstown Dental. I started out my career as a Dental Assistant after graduating from the FVTC Dental Assisting program. I continued to work a Dental Assistant while I continued my education, to become a Dental Hygienist. I graduated from FVTC in 2000 with a degree in Dental Hygiene and have been practing ever since! I enjoy meeting new people of all ages and helping them keep their mouth healthy for a lifetime. I strive to give every patient a comfortable, thorough cleaning. 

Outside of the office, I enjoy spending time with my family. My husband Ben and I live in Hollandtown with our 3 boys: Colton, Cash, and Cooper. My hobbies include hiking, biking, baking, and attending my children's sporting events.