Still the Same Promise
South Penn Dental has been part of south Oklahoma City for sixty years. The doctors have changed. The way we treat people hasn’t.
“From the first phone call to the moment you walk out, you’re going to feel it — a place that slows down for you, that remembers who you are, that treats your family like they matter.”

MEET THE OWNER
Dr. J Trevor Berg, DDS
A few questions. A few straight answers.
WHY DID YOU CHOOSE SOUTH PENN DENTAL?
The culture. From the first phone call to the moment you walk out, you’re going to feel it — a place that slows down for you, that remembers who you are, that treats your family like they matter. That’s not something you can manufacture. It took sixty years to build and it’s what every decision we make here is designed to protect.
WHAT DOES BETTER DENTISTRY MEAN TO YOU?
It starts with giving people a completely different experience than what they’re bracing for. A lot of patients have had something happen in a dental chair that they’re still carrying around. My favorite part of this job is changing that — taking the time to make it easy, faster, genuinely painless. It’s a bonus if I can keep you laughing.
But the best version of that story is the one where you never needed the complicated appointment in the first place. We invest heavily in technology and technique so we can catch things early, stay ahead of problems, and keep you out of situations that are painful, expensive, and avoidable. That’s what better dentistry looks like to us — and it’s what we’re building this practice around.
SOUTH PENN THROUGH THE YEARS
1966
Dr. Kelly
Founded South Penn Dental on South Pennsylvania Avenue. Built a loyal following from scratch over 25 years of practice.
1991
Dr. Kohs
Took over after Dr. Kelly’s passing and led the practice for over 30 years. The patients who’ve been coming here the longest remember him well.
2019
Dr. Kariya & Bui
Carried the practice forward through a period of growth, bringing new technology and expanding the team.
2025
Dr. Berg
Current owner. Making sure the standard that defined this practice for nearly six decades is the standard every patient experiences today.
Come See What Nearly Six Decades Looks Like
New patients are always welcome. We’d love to meet you.
Or call us directly: (405) 681-6601
