Going to the dentist may not be the most pleasant memory for many. However, here at FLOS, we desire to change that. Offering expert dental care, at the hands of trained and experienced professionals, we can guarantee you quality service. 

Dedicated to creating a better experience.

Looking for convenient access to professional care for the entire family?

Then you'll love our office!

A warm and welcoming office awaits you—featuring the latest technology, free parking, public transportation just steps from the door, and even a dedicated kids' playroom!

We believe your experience with FLOS will be different from anything you've experienced before.


Michael Chien, D.M.D

Dr. Chien's journey began in Seattle, WA where he was raised. From a young age, Dr, Chien yearned to make a difference in the lives of others. He quickly learned the need for caring dentist and wished to someday spread goodness though dentistry.

In pursuit of his dream, Dr. Chien moved to Cleveland, Ohio and attended Case Western Reserve University's School of Dental Medicine. Driven by his passion, he entered the accelerated Pre-Professional Scholar's Program.

After much hard work, Dr. Chien's journey has brought him to Chicago, where he happily practices his dream; making a difference in the lives of others though dentistry.

Dr. Chien is described by his patients, friends and family as a caring, gentle, and friendly person. We're sure you'll be glad to meet him!


Robert Hamilton, D.D.S

Dr. Robert Hamilton graduated from the University of Illinois, College of Dentistry, Chicago Medical Center in June 1977, with a BS and a DDS.

He has been in practice for over 35 years, and is also an active member of the American Dental Association (ADA), the Illinois State Dental Society (ISDS), and the Chicago Dental Society (CDS).

Yadira, Orthodontic Assistant

Yari began her dental career over 10 years ago, she found her true passion working in the Orthodontic field as she loves helping others build new smiles. Yari is a proud mother of two beautiful girls which she enjoys spending time with on her days off , she enjoys being part of community events, long walks at the park and she owns two beautiful puppies! 

"I have truly loved and appreciated the tender care and extra amenities we offer to all of our patients! I particularly have a passion on orthodontics services we offer at our office in which patients build a new smile and confidence. Therefore, its always exciting and gratifying for me as a clinical Orthodontic assistant to give care to my patients in a calm and caring atmosphere where their comfort and wellbeing is the main concern."  Yari


Edson, Dental Assistant

Edson joined the dental field over six years ago and has been working ever since to help people's smiles. He enjoys helping others to get a perfect smile, and is always looking for a way to assist others. 

Being a father, Edson spends his free time with his family. He enjoys watching and playing soccer. We are sure that you will  be happy to meet him when you visit.