Meet Our Doctors

Timothy Collier, DDS

Dr. Timothy Collier received his DDS degree from the University of Iowa in 1997. He stays current in the field with continuing education and is skilled in the latest dental treatments, including Invisalign, traditional straight wire orthodontics, laser dentistry, cosmetic dentistry and dental implants. With his extensive training, he is able to provide his patients of all ages, with a variety of dental treatments to best meet their needs. Dr. Collier is a member of the American Dental Association, the Academy of General Dentistry, and the American Orthodontic Society. As a dentist, Dr. Collier’s goal is to provide high-quality service using the best dental technology in a comfortable setting exceeding patient’s expectations.

Dr. Collier and his wife, Tricia, have three daughters: Lauren, Allison and Morgan. When he is not helping patients at the office, Dr. Collier stays active in the community serving on multiple boards, church groups, and volunteering with various non-profit organizations. Dr. Collier enjoys spending time with his family and being outdoors. He also likes golfing, fishing, hunting, running, and skiing.

Zachary Stecklein, DDS

Dr. Zachary Stecklein received his DDS from the University of Iowa in 2014. He received training in a variety of areas in dentistry, including prosthodontics, oral surgery, periodontics, endodontics, restorative and pediatric dentistry. His goal is to provide each of his patients with the highest comprehensive standard of care while forming trusting relationships and being involved in the community.

Dr. Stecklein has received training to place and restore dental implants at the Zimmer Biomet Institute under faculty from the New York University Department of Periodontology and Implantology. He is certified in Invisalign®, Reveal and Sure Smile clear aligner systems for both teenagers and adults. Dr. Stecklein is a dental provider and instructor for the Hawkeye Community College Dental Hygiene and Dental Assisting programs. Dr. Stecklein holds a moderate sedation permit from the State of Iowa after receiving training from Conscious Sedation Consulting. He acts as a provider for both Basic Life Support (BLS) and Advanced Cardiac Life Support (ACLS). Dr. Stecklein is certified to administer Botox to treat TMJ and myofascial pain with training from the America Academy of Facial Esthetics. He is an associate staff member in Dentistry at Regional Medical Center in Manchester. Volunteering and service are important to Dr. Stecklein through Iowa Mission of Mercy, Veteran’s Day dental care provided by Dental Associates, and other organizations. He is a member of the American Dental Association®.

Dr. Stecklein was raised on a farm nine miles east of Oelwein, Iowa. He attended Oelwein High School and later received a Bachelor of Science degree in biology with honors and distinction from the University of Iowa in 2010. When Dr. Stecklein is not improving the smiles and oral health of his patients, he enjoys boating, golfing, cheering on the Hawkeyes and spending time with family and friends.