Associated Dentists Metro: Dr Michael J Flattery And Associates in Des Moines, Iowa, wants your mouth to be healthy and look good. If you have discomfort, we'll fix the problem and whiten the rest!When it comes to your teeth, you want someone you can trust to take care of them. We work on ensuring you are comfortable and leave with a perfect smile. From regular exams to cosmetic procedures, we work to provide you stress free care dental care.