
Get to Know Dr. Jonathan Brennan
June 30, 2025This week in our “Get to Know the Park Dental Doctors” feature, we’re profiling Dr. Jonathan Brennan from our Yankee Doodle Road practice. In his profile, Dr. Brennan shares his treatment philosophy, what he enjoys most about being a dentist, and some fun facts about his personal life. Learn more about Dr. Brennan below!
What made you choose dentistry?
Growing up I spent a lot of time in the dental chair after an injury to my upper front teeth, and then I had more than 5 years of treatment with my orthodontist. My neighbor was my dentist, and that made me feel comfortable and excited to hang out with him and his team during my visits. My early experiences at the dentist and orthodontist were exciting to me and I wanted to keep learning more and help people have great experiences like I had.
What do you love most about being a dentist or what do you find the most rewarding?
I love being able to make an immediate difference in someone’s day, whether it’s relieving pain in a single visit or restoring a broken tooth. It’s rewarding to provide quick, effective solutions that improve someone’s comfort and confidence.
What’s your care/treatment philosophy?
Only treat what will benefit from treatment. I feel most rewarded with my work when I can suggest and perform a treatment that I know will address both mine and the patient’s concerns. I believe in treating only what will benefit from treatment. I find satisfaction in performing procedures that address both clinical needs and the patient’s personal concerns. I aim for care that’s thoughtful, appropriate, and beneficial.
Is there a particular area of dentistry you enjoy the most or like to focus on?
I have a strong interest in endodontics. I’ve had the opportunity to shadow endodontists at The Dental Specialists, which has helped me refine my technique and improve my ability to handle cases. I enjoy the precision and problem-solving that endodontic work involves.
When did you start or how many years have you been with Park Dental?
I joined Park Dental in 2023 after graduating from the University of Iowa College of Dentistry, and I’ve been with the practice for about two years.
What is one thing you love most about Park Dental?
One of the things I appreciate most is the incredible team I work with and the strong, trusting relationships we build with our patients.
What do you enjoy most about being part of a group practice?
Being part of a group practice means I have access to a collaborative environment where I can consult with experienced colleagues. This shared knowledge helps ensure we deliver the highest quality care to our patients.
And now for a little fun, let’s get to know Dr. Brennan on a more personal level!
What did you want to be when you were a kid?
I wanted to be an astronaut.
What was your very first job?
Tour guide at the University of Pittsburgh!
What’s your favorite food or drink?
Japanese/Sushi—but truly all Asian cuisine, especially Korean and Vietnamese
What is an interesting fact that people may not know about you?
I’m half Colombian, with roots in Medellín. I love traveling back to Colombia to visit family and keep up with my culture and heritage.
What’s your favorite movie?
“Interstellar”.
What’s your favorite genre of music to listen to?
Lana del Rey.
What are your hobbies?
Traveling and exploring new cities and cultures.
How many different states have you lived in?
5 –Illinois, Pennsylvania, North Carolina, Iowa and now Minnesota!
You can learn more about Dr. Brennan and request an appointment by clicking here or by searching Dr. Jonathan Brennan on the “Our Dentists” section of the website.