ADA president details ‘year of constant challenges,’ growth, change Oct 28, 2025 Brett Kessler, D.D.S., concludes his term as the ADA’s 161st president on Oct. 28 after overseeing a year of unprecedented challenges. https://adanews.ada.org/ada-news/2025/october/ada-president-details-year-of-constant-challenges-growth-change/