Dr. William Mischler

Dr. Mischler completed all his education at the University of Louisville, earning his Bachelor of Science in Dental Science, his Doctor of Dental Medicine, and his orthodontic specialty certification. He began practicing orthodontics in 1981 and founded Mischler Orthodontics in 1988, building a thriving solo practice for over 35 years before welcoming Dr. Alec McDonald as an associate in August 2025.

Why Orthodontics?

Dr. Mischler's path to orthodontics began in sixth grade when he wrote a paper about his future career goals—he wanted to be an orthodontist. That early inspiration became his lifelong calling. His passion for creating beautiful smiles and working with great people has sustained him throughout his remarkable career.

Personal Life

Outside the office, Dr. Mischler enjoys boating, cycling, and tending to his yard. He's an avid fan of high school and college sporting events and loves tinkering with old cars. For over 20 years, he and his wife brought joy to their community by portraying Mr. and Mrs. Claus during the holiday season.

Dr. Mischler and his team look forward to serving your family with the same care and dedication that has defined the practice for over three decades.

Dr. Alec McDonald

Dr. McDonald earned his Bachelor of Science in Biology from Indiana University-Purdue University Indianapolis in 2018. He continued at the University of Louisville School of Dentistry, completing his Doctorate of Dental Medicine and Master of Science in Oral Biology in 2023, followed by his orthodontic residency and Master of Science in Dentistry in 2025. He joined Mischler Orthodontics in July 2025.

Why Orthodontics?

Dr. McDonald was drawn to orthodontics for its unique blend of science, art, and personal expression. He loves that orthodontics allows practitioners to apply their individual approach to treatment with many paths to achieving beautiful results.

Personal Life

Outside the office, Dr. McDonald stays active through weightlifting, volleyball, and golf. His wife, also a dentist, is from Colorado and has been teaching him to ski—though he admits it involves plenty of falling!

He is a devoted Colts, Pacers, and University of Louisville fan and loves exploring new restaurants with friends. A former bodybuilding competitor, health and wellness remain central to his lifestyle.

Dr. McDonald is excited to get to know you and your family as he helps create confident and healthy smiles.