Meet Our Chicago Dentists and Orthodontist

Dr Nada Zayzafoon

Dr. Zayzafoon is a graduate of Boston University School of Dental Medicine, and has been practicing in Chicago, IL for over 10 years. She regularly takes part in continuing education courses each year to stay up to date on the latest technologies in dentistry. As a healthcare provider, Dr. Nada strives to create a warm a friendly environment for your family to grow, and looks forward to welcoming you to your new dental home. She enjoys seeing adults and children of all ages, and believes in promoting a positive attitude about the dentist for children.

In her spare time she enjoys dancing, dinner with family and friends, and travel. Dr. Nada speaks fluent English and Arabic.

Dr Jianjun Hao

Dr. Hao is a Diplomate of the American Board of Orthodontics. He provides braces and Invisalign to adults and children of all ages. He was trained in the College of Dentistry at the University of Illinois at Chicago. Prior to joining ABC Dental, he was a clinical assistant professor at University of Connecticut Health Center. He is proud of being a board certified orthodontist when only 25% of practicing orthodontists have even achieved this certification.

“Hollywood broad smile is my treatment goal, I am confident to accomplish this mission effectively and efficiently.”

Dr. Hao’s wife, Dr. Lihong Lin is an orthodontist too and practices in Chicago and Wilmette. Their son is a college student at Marquette University. Dr. Hao is a Boston marathon runner.

Dr Irena Todorova

Dr. Iryna Todorova's Bio is Coming Soon.

Our Front Office Team


Lucy was born and raised in Chicago and studied Business Management at Robert Morris College. She began her journey in the dental field as a dental assistant in 1993. Lucy enjoys working with patients and dedicates herself to learning every aspect of the field by participating in many health seminars. She is the backbone of the ABC Dental office.

In her spare time Lucy enjoys reading, watching movies, and spending time with her family.


Dentist 60639 Ofelia

Ofelia is a native Chicagoan as well, born and raised in the city. She attended Loyola Academy High School and then went on to get her CNA certification from Northwestern Institute of Health and Technology in 2013. After working as a CNA she was introduced to the dental field in 2014 as a front desk administrator. Ofelia loved the experience and hasn't looked back since, joining ABC Dental in May of 2015.

In her spare time she enjoy swatching different sports, movies and spending time with her family.


Dentist 60639 Ofelia

Saida's Bio is Coming Soon

Our Dental Support Team


Dentist 60639 Ofelia

Danita's Bio Coming Soon


Dentist 60639 Ofelia

Amanda's Bio Coming Soon


Dentist 60639 Ofelia

Maria's Bio Coming Soon