
Dentistry at Millennium Park is a woman-owned practice offering comprehensive dental care for families and busy professionals across downtown Chicago, at your pace and with your input at every step.
Whether it's a routine cleaning, a restorative treatment, or a cosmetic smile makeover, our team keeps you comfortable and well-informed from start to finish. Comfort touches like noise-canceling headphones, Netflix, and warm blankets help every visit feel calm and stress-free.

As an independent, woman-owned office led by a woman of color, our all-female team brings unmatched empathy to your dental experience. Visit a clinical space designed to make you feel safe, heard, and valued.

Cleanings, exams, and protective care that keep your smile healthy and catch small problems early, for every age starting at 3.

Natural-looking crowns, fillings, bridges, and more to rebuild damaged or missing teeth with comfort and confidence.

Veneers, whitening, and smile design that refine the shape, shade, and balance of your smile, right here in the Loop.

Modern digital tools help us diagnose and treat with precision, and make visits faster and more comfortable.

Our woman-owned practice is led by Dr. Nanditha A. Ranganathan, who founded Dentistry at Millennium Park in 2022.
“I have spent many years studying techniques to provide a painless experience for my patients. My goal is to educate my patients on the state of their oral health. I hold myself to the highest standard of care and continue to learn new methods from some of the most renowned dentists in the country. I strive to put patient comfort and quality above all.”


Skip the wait. Use our quick online form to request your first visit, and we'll take care of the rest.

We're on Michigan Avenue at Madison, across from Millennium Park and steps from The Bean, with trains and buses within a block and several parking garages nearby.
Associations And Memberships
No dental insurance? Our in-house membership plan keeps routine and preventive care simple and affordable, with plans starting at $499/year and savings on additional treatments. We're also in-network with most major PPOs, with financing through CareCredit and Cherry.

Yes, we welcome new patients of all ages (3 and up) from across downtown Chicago.
We're at 8 S Michigan Ave, Ste 1800, on Michigan Avenue at Madison, across from Millennium Park. Trains and buses are within a block, and several paid parking garages are nearby.
Yes, we offer same-day emergency visits Monday through Thursday. Call as early as you can and we'll do our best to see you that day.
We're in-network with most major PPO plans, including Delta Dental Premier, BlueCross BlueShield, Aetna, Cigna, MetLife, Guardian, Humana, GEHA, SunLife, and UNUM.
Our in-house membership plan makes routine and preventive care affordable, starting at $499/year, and we offer financing through CareCredit and Cherry.
For most people, every six months for a cleaning and exam, with X-rays about once a year is necessary. After a thorough examination of your smile, we'll provide a tailored recommendation based on your needs.