After more than three decades of service to the University of Iowa College of Dentistry, David Drake, professor in the Department of Endodontics and the Iowa Institute for Oral Health Research, is retiring. Known for his groundbreaking research, his deep commitment to mentoring the next generation of scientists, and his uncanny resemblance to Santa Claus, Drake leaves behind a legacy that is as impactful as it is heartwarming.
A Leader in Oral Health Research
Drake’s research career has focused on the microbial communities that contribute to oral disease, particularly the role of Streptococcus mutans in early childhood caries. His work has been especially influential in understanding the disproportionate burden of dental disease among Native American children, leading a multi-year, multi-million-dollar NIH-funded study to identify risk factors and microbial patterns associated with early childhood caries in this population.
His collaborative research with longtime colleague Jeff Banas, associate dean for research, has been a hallmark of his career. Together, they investigated the role of low pH oral streptococci in shaping the oral microbiome and contributing to tooth decay in young children. Their NIH-funded longitudinal study tracked microbial changes in children at high risk for dental decay, with the goal of improving prevention and treatment strategies.
“I am incredibly grateful for having had the opportunity to work with David through the years,” Banas said. “Our work was truly collaborative, benefitting significantly from the brainstorming, critical analyses, and attention to detail that were a part of our working relationship.”
Dr. Drake’s national leadership has extended beyond the lab. He served as Treasurer and Board Member for both the American Association for Dental Research (AADR) and the International Association for Dental Research (IADR), helping shape the future of oral health research at the highest levels.
“David’s contributions to the profession have been profound,” said Dean Clark Stanford. “Through his service to the AADR, IADR, and the MIND the Future program, he has helped build a broader and stronger research community. His impact will be felt for years to come.”
A Mentor Who Made a Difference
Drake’s influence as a mentor is equally remarkable. He has guided countless students, postdoctoral fellows, and junior faculty members, both at Iowa and nationally, through programs like the NIH-funded AADR MIND the Future initiative.
“Dr. Drake has been a mentor in every sense of the word,” said Cristina Vidal, associate professor and department executive officer in the Department of Operative Dentistry. “He believed in me when I was just starting out and helped me find my voice as a researcher. His unwavering support—through MIND the Future and here at Iowa—was instrumental in helping me navigate the challenges of an academic career.”
Vidal added, “Dr. Drake has always been a strong advocate for junior faculty, generously dedicating his time to mentoring and uplifting others. I’ll always be grateful for the impact he’s had on my career and personal growth.”
Aline Petrin, assistant professor in the Department of Orthodontics, also worked with Dr. Drake as part of the MIND the Future program and as a post-doctoral researcher and a junior faculty member. She concurs with Vidal, “What made Dr. Drake such an exceptional mentor was how he balanced wisdom with warmth,” Petrin said. “He can give honest, thoughtful feedback on your research and then, in the next breath, crack a joke that has the whole room laughing.”
Drake’s mentorship extended to dental students as well. William McBride ('10 DDS), now a private-practice dentist in Coralville, reflected, “He was a supportive and encouraging research mentor to me for many years. I am deeply grateful for his mentorship and for nurturing my professional growth.”
The Real Santa Claus
Of course, no tribute to Drake would be complete without mentioning his most magical role: Santa Claus. For years, Drake has donned the red suit and white beard to bring joy to children at Coral Ridge Mall in Coralville and to the College of Dentistry itself.
“He was an absolute hit in dental school when he would come through the clinics dressed up as the most perfect Santa Claus!” said McBride.
For Petrin, Santa Drake was more than just a festive figure. “When my daughter first met him, she took one look at his white beard and wondered whether he was related to Santa Claus. Without hesitation, Drake told her he was Santa's brother,” Petrin said with a gleam in her eye. “She believed it completely, and he played along every time he saw her. That small, kind gesture perfectly captured who he is—someone who brings a little magic and laughter wherever he goes.”