Personalized Periodontal Care

Welcome to Dental Specialists of Milwaukee

Comprehensive Periodontal Care
in Greenfield and Surrounding Communities

Located in the heart of Greenfield, Dental Specialists of Milwaukee delivers expert periodontal and surgical dental care with compassion, clarity, and cutting-edge technology. Led by board-certified periodontist Dr. Kelsey Tengan, our thoughtful, patient-focused approach ensures that every visit feels comfortable, transparent, and connected—whether you’ve been referred by your general dentist or you’re seeking out specialty care on your own. We proudly serve patients from Greenfield, Oak Creek, Franklin, South Milwaukee, and beyond—and we're here to offer you clarity, relief, and renewed confidence in your smile.  

Meet Your Periodonist

Dr. Kelsey Tengan

Dr. Kelsey Tengan is a board-certified periodontist who has been providing advanced surgical and periodontal care since 2017. Originally from Maui, Hawaii, he received his DDS from Creighton University and completed his rigorous specialty training in periodontics and a Master's in Oral Biology at the University of Iowa. Known for his approachable demeanor and modern clinical expertise, Dr. Tengan thrives on creating collaborative relationships with general dentists and educating patients in a pressure-free, respectful way. He leverages state-of-the-art equipment—like CBCT imaging, intraoral scanners, and 3D-printed surgical guides—to streamline care and deliver outstanding outcomes. Whether managing periodontal disease or planning a complex implant case, Dr. Tengan is committed to delivering excellent results in a welcoming, compassionate setting.

Specialized Care You Can Trust

Periodontal Treatment

We treat gum disease using advanced scaling, root planing, and maintenance therapies, while taking extra time to educate and empower patients to manage lifelong oral health.

Dental Implants

We offer precise and comfortable implant placements using digital surgical guides, giving you a permanent and natural-looking solution to missing teeth.

Oral Surgery & Tooth Extractions

From routine to complex extractions, including emergency extractions, we offer compassionate surgical care supported by advanced imaging and sedation options.

Our Difference

Why Choose Dental Specialists of Milwaukee?

At Dental Specialists of Milwaukee, it’s our people, our technology, and our values that make us different. From same-day surgical appointments to seamless communication with your general dentist, we prioritize efficiency, transparency, and comfort—without compromising top-tier clinical outcomes.

Board-Certified Periodontist  

Dr. Tengan brings nationally recognized credentials, but stays grounded in local, human-centered care that makes even complex treatment plans feel approachable.  

Tech-Forward Experience

CBCT scanning, intraoral imaging, and 3D-printed surgical guides allow for unparalleled accuracy in diagnosis, planning, and treatment.

Same-Day and Emergency Appointments

We understand that dental issues don’t wait, which is why we offer same-day evaluations and treatments whenever possible.

Seamless Referrals for Dentists

Local providers love working with us thanks to our secure online referral form, fast communication, and collaborative approach that keeps everyone in the loop.

Warm Words

Real stories from Real Patients

Tina G.

Extremely professional, knowledgeable, and warm.... highly recommend!

Steven T.

The entire team at Dental Specialists of Milwaukee are always very friendly and welcoming. I've been working with Dr Tengan and his team for a while and everyone has wonderful bedside manners. Dr Tengan does a great job explaining what needs to be done and the reasoning behind it.

Dennis H.

I can’t say enough good things about Dr. Teagan and the staff, they were so nice to me. I have always been very nervous about going to the dentist, but this guy made me feel comfortable and didn’t freak out, even when I almost bit his hand!

Ready to Take the Next Step?

Book Your First Visit Today