Meet the Orthodontists
Caledonia & Hastings Orthodontic Care
We feel fortunate to be given the opportunity to improve our patients’ confidence and self-esteem by giving them beautiful smiles through high-quality orthodontic care. Orthodontics is not just our job, it’s also our passion. Our patients’ happiness with their smiles is something that will last for a lifetime and we are so blessed that we have the chance to help them achieve all of their smile goals.
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Our office and team have grown over the years to meet the changing needs of our patients. You will find your time here with us is comfortable and fun. Most importantly, achieving your goals will be rewarding and the benefits of a healthy smile will last you a lifetime.
Dr. Eric Hannapel
Education
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I earned my Doctorate of Dental Surgery(DDS) at the University of Michigan in 1992 and completed a general practice residency at the University of Michigan Medical Center in 1993. I also attended U of M for my specialty education, completing my Master’s degree in Orthodontics in 1996. I started my orthodontic practice in 1996 and begin each day with my personal mission statement to welcome staff and patients into my office with honesty, commitment, and a “do what it takes” attitude every day.
I believe that continuing to invest in the education of myself and my team has helped us serve our patient families in a very special way. I take over 40 hours of continuing education every year to stay on top of the advances in my profession, including technology and research. I also work as an adjunct clinical assistant professor at the University of Michigan School of Dentistry. I love being able to share my knowledge and teach the orthodontists of the future!
Professional Affiliations
Being a member of the above affiliations, being involved with local study clubs, and continuing to invest in the education of myself and my team has helped us to better serve our patient families.
Outside the Office
I have lived all my life in the surrounding Grand Rapids area and am pleased to raise my family here and to provide beautiful, healthy smiles in the area where I grew up. When I am not creating smiles, I enjoy snow skiing, biking, wakeboarding, and wave surfing. I also love traveling with my wife (Dr. Beth) and our four children: Madison, Daniel, Aiden, and Caroline.
Dr. Sonni Pellillo
Education
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I obtained a Bachelor's degree in Chemistry from Vanderbilt University in 2009. After that, I returned to my home state, West Virginia, and earned my Doctorate of Dental Surgery(DDS). From there, I attended residency in South Florida at Nova Southeastern University, where I received my Master’s and a Certificate in Orthodontics and Dentofacial orthopedics. I practiced in Greenville, SC, for two and a half years before moving to West Michigan to join Hannapel Orthodontics in June 2018!
Professional Affiliations
I believe in constantly striving to get better, which is why I continue to learn and grow by taking continuing education courses and attending local area study clubs. Furthermore, I am passionate about creating a unique environment where patients feel comfortable and empowered to get the smile they dream of. My hope is that every patient leaves our office feeling more confident than when they walked in, and they enjoy the process as much as the results!
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Outside the Office
My husband, Brian Harris, a Michigan native, and I have 2 wonderful daughters (Reva and Celia) and 2 dogs. In our spare time, we love to be on the lake and enjoy traveling, biking, hiking, wake-surfing, and volunteering at our church. We love living in West Michigan and enjoy being closer to friends and family.
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Dr. Korey Searle
Education
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I spent 11 years at the University of Michigan, where I earned my Bachelor’s degree in Neuroscience, Doctor of Dental Surgery (DDS), and Master’s in Orthodontics and Dentofacial Orthopedics. After graduating, my wife and I moved back to West Michigan (where I’m originally from) to join Hannapel Pellillo Orthodontics in June 2025.
As for my approach to care, having gone through orthodontic treatment myself as a teenager, I understand the experience from both sides of the chair. That perspective drives my commitment to make every patient’s journey as comfortable and rewarding as possible. I believe every person deserves personalized attention and a treatment plan as unique as their smile. I also stay current through continued education and training on advanced technologies so that each treatment is precise and efficient and every patient is confident in their care and result.
Outside the Office
As a West Michigan native, I am proud to once again call Grand Rapids home for my wife (Anna) and our growing family. When I’m not creating smiles, you’ll find me exploring local hiking trails, playing tennis, or at the gym. I’m always up for an adventure - especially if it involves travel or tracking down the next great local ice cream spot!