About Us

Dr. Ostdick


Dr Ostdick

Dr. Ostdick is originally from Elgin, Illinois but has lived in Sussex for over twenty years. 

While in high school, he worked for his orthodontist running errands and doing lab work.  After Graduating with honors from Augustana College in Rock Islaand, Illinois, Dr. Ostdick obtained his Doctor of Dental Surgery (DDS) from the University of Iowa College of Dentistry.  He then went on to receive his Master of Science degree and Certificate of Orthodontics from Northwestern University Dental School in Chicago.  Dr Ostdick has lectured at both Northwestern University and Waukesha Area Technical College Department of Dental Hygiene.   

Civically, Dr. Ostdick is a proud member of both the Sussex Area Chamber of Commerce and the Sussex-Lisbon Historical Society.  He is a past trustee of the Hamilton Education Foundation and has served as a volunteer EMT with the Sussex Fire Department.

Over the years, Dr. Ostdick has sponsored many community, school and charitable causes including Sussex Outreach Services, Sussex Lions Daze and Sussex Village Park and Recreation Programs.

In addition to spending time with his family, Dr. Ostdick enjoys swimming, hiking traveling and doing volunteer work.

Finally, Dr. Ostdick is especially proud of his staff at Advanced Orthodontics. He knows you will find them to be friendly, competent and attentive to your individual needs.

We look forward to meeting you!

Professional Affiliations

American Association of Orthodontists

Midwestern Society of Orthodontists

Wisconsin Society of Orthodontists

American Dental Association

Waukesha County Dental Society

Omicron Kappa Upsilon National Dental Honor Society


Dr. Megan DesRoches

Dr. Megan DesRoches

Dr. Megan DesRoches grew up in nearby Slinger, Wisconsin and attended Marquette University Dental School. After graduating, she joined the U.S. Air Force and furthered her studies with an Advanced Education in General Dentistry Residency at Wright Patterson AFB in Ohio. From there she proudly served military members and their families at bases in South Korea and Germany as a general dentist. Dr. Megan enjoyed all aspects of dentistry including cosmetic restorations, oral surgery, and pediatric dentistry but was drawn to orthodontics. She enjoys working with patients, seeing their smiles grow with each appointment

After serving her country and traveling the world, Dr. Megan returned home to be closer to family and to further her education –graduating from Marquette University’s orthodontic residency in 2016. She is excited to join Dr. Ostdick and brings a wealth of knowledge and experience.

Outside the office, Dr. Megan stays busy raising her three young daughters with her husband, Brent. Most weekends you will find them fixing up their house, playing at one of Sussex’s playgrounds, hanging out at Menomonee Park beach or biking the neighborhood.

Professional Affiliations

American Association of Orthodontists

Midwest Association of Orthodontists

Wisconsin Association of Orthodontists

Omicron Kappa Upsilon National Dental Honor Society

Our Team

 N64 W24050 Main Street

 Sussex, WI 53089

 Telephone: (262)820-0825

Fax: (262)820-2821