Dr. Robin Castro is a general dentist with a focus on endodontics, cosmetic dentistry, and clear aligner therapy. He earned his Bachelor of Science in Biology with a minor in Biochemistry from Augustana College, followed by his Doctor of Dental Medicine from Southern Illinois University School of Dental Medicine. Dr. Castro has completed advanced training in ClearCorrect®, Invisalign®, and endodontic procedures. He is board-certified through CRDTS and licensed to practice in the state of Illinois.
Professional Memberships and Mission Work
Dr. Castro is an active member of the American Dental Association, Illinois State Dental Society, and Chicago Dental Society. He is committed to making dentistry accessible to underserved populations and regularly volunteers at the Willow Creek Community Church Care Center, providing pro-bono dental services to patients in need. In 2015, he traveled to the Philippines to perform tooth extractions and educate children on oral hygiene—an experience that deeply impacted him and inspired plans for future outreach work abroad.
Personal Interests and Background
Originally from Moline, IL, Dr. Castro was drawn to dentistry for its balance between healthcare and personal connection. If not a dentist, he imagines he’d have pursued a business degree, gone to culinary school, and opened a restaurant. During the pandemic, he picked up smoking meats as a hobby and now enjoys spending a day perfecting brisket or ribs. Outside the office, Dr. Castro can often be found biking long distances, exploring new restaurants, or spending time with his wife.
Some fun facts
What made you want to become a dentist?
I wanted a career in the healthcare field, but also one that allowed for a better work-life balance. Seeing the difference in lifestyle between my parents—both physicians—and my family dentist helped me realize that dentistry offered the best of both worlds: the chance to care for patients while still having time for life outside of work.
If you weren’t a dentist, what career would you have pursued?
I would have gotten a business degree, gone to culinary school, and tried to open a restaurant. Cooking has always been a passion of mine, and I love the creativity and connection that come with sharing food.
What’s a fun fact about you that most people don’t know?
I picked up smoking meat as a hobby during the pandemic. There’s something relaxing about spending a day perfecting brisket, ribs, or pulled pork. It’s become one of my favorite weekend traditions.
Helping people feel confident in their smiles while making dentistry more accessible is what drives me every day.
— Dr. Castro
