All our dental professionals at Tatiana Ostanina DDS, Ltd maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in dentistry.

Dr. Tatiana Ostanina

Dr. Tatiana Ostanina has been practicing dentistry in the USA for more than 17 years.
A Northwestern graduate, she firmly believes that good oral health plays a crucial role in people’s general health, appearance and, often, in their social lives.
The famous Aristotle quote “Quality is not an act, it is a habit” has always been an inspiration and a “checkpoint” for Dr. Ostanina, as she strives for excellence in her every day dental work.
No matter how routine or complex your needs are, please be assured that Dr. Ostanina will provide you with comprehensive, gentle and compassionate care. Dentistry is her profession and passion and your healthy, happy smile is her professional pride and satisfaction!
Patients of all levels of care are welcome to Dr. Ostanina’s practice!

Grace, Front Desk and Financial Coordinator

We welcomed Grace to our dental office in the Spring of 2016. She has worked at the front desk in a dental office for more than 12 years and joined our team after her previous dentist retired. Excellent knowledge of dental office operations, friendly and warm attitude towards our patients and staff make Grace a great addition to our team! She is happy to help you with all matters related to scheduling, insurance benefit reviews and payment arrangements.

Dalia, Dental Assistant

Native to Southern California, Dalia moved to Chicago 2 years ago and joined our practice in August 2024. She has been working as a Registered Dental Assistant for more than 5 years and truly enjoys taking care of patients and helping the team members to provide the best dental care. In her free time she enjoys sightseeing, camping and hiking with friends and her adorable dog Maia.

Danielle, Registered Dental Hygienist

Dani is originally from Oregon, where she graduated with a Dental Hygiene Degree in 2011. She has been licensed in 6 states, spent 3 years in pediatric dentistry and loves staying up to date on current research and products. Dani takes pride in building warm relationships with her patients and providing thorough, yet gentle care. During her free time she enjoys spending time with her husband and furbabies: Akira, Winston and Izzy, as well as traveling and trying new recipes.