Dr. Alex Reznikov

Dr. Reznikov grew up in the suburbs of Chicago. Coming from a family of dental professionals, it was natural for him to develop a passion for treating patients with dental needs. After finishing his studies at the University of Illinois College of Dentistry, he and his wife moved to Milwaukee to pursue a great opportunity to work and obtain hundreds of hours of Continuing Education. After he and his wife found out that they were expecting their first son, they decided to move closer to home to be closer to family, friends and the city they always loved. At the same time, Dr. Reznikov was looking for a practice he could call his own, and luckily the Dental Group of Chicago was ready for a transition.

After enlarging the scope of practice and turning the group into one of the finest dental groups in the South Loop of Chicago, he decided that he would help other practices reach higher levels by implementing management that could allow dentists to concentrate on delivering excellent clinical dentistry. This is why he and his father, Dr. Vladimir Reznikov, became the owners of Dental Group of Bloomingdale. He is currently working on his Fellowship at the Academy of General Dentistry, as well as a membership in the International Congress of Oral Implantologists. He is passionate about education, and provides opportunity for every doctor that he works with to continue their education as well. In his free time, Dr. Reznikov loves to travel, cook with his wife, spend time with his little one, friends, and family, and ski.

Dr. Marwan Abbas

Due to his compassionate nature and love for helping others, Dr. Marwan Abbas has long known that he would be best suited for a career in healthcare. Dentistry stood out from other fields of work because it has the aspect of delicate artistry, something which he wants to be a feature of his everyday work life…”happy smile, happy patients.”

Driven by his medical family, Dr. Abbas moved from Arizona to Chicago and was awarded a DMD degree from the University of Illinois At Chicago in 2018. He is a member of the American Dental Association, Chicago Dental Society and others. Dr. Abbas is highly trained in all aspects of dentistry and committed to helping you and your family to achieve happy and healthy smiles. He is also committed to executing modern dentistry while staying up to date with ongoing continuing education. Outside of work, Dr. Abbas enjoy spending time with his family and playing sports.

Dr. Abbas joined Dental Group of Bloomingdale in 2020. He is pleased to have found a team with the common goal of providing excellent comprehensive dental care that is customized to each patient’s needs. 

Dr. Simardeep Hehar

Dr. Hehar believes dentistry is about more than creating healthy smiles—it’s about building trust, forming meaningful relationships, and helping patients feel comfortable and confident in their care.
She graduated from the University of Detroit Mercy School of Dentistry in 2024 and began her career practicing in California, where she had the privilege of caring for a diverse community of patients. After getting married, she and her husband decided to begin an exciting new chapter together in the Chicago area, where they are building their life and are proud to call the community home.

Dr. Hehar chose dentistry because it allows her to combine compassion, artistry, and science while making a lasting impact on people’s lives. She understands that visiting the dentist can be intimidating, so she is committed to creating a welcoming environment where every patient feels heard, respected, and cared for. She is passionate about providing comprehensive dental care for patients of all ages. Dr. Hehar is dedicated to delivering personalized treatment with compassion, honesty, and attention to detail.

Outside of the office, Dr. Hehar enjoys spending quality time with her family, trying new restaurants, watching movies, and exploring everything the Chicago area has to offer. She looks forward to welcoming you to the practice and helping you achieve a lifetime of healthy, confident smiles.

Dental Group of Bloomingdale is a Preferred Partner of Multiple Health Plans

Call us today to find out how we can maximize your insurance plan

Your dental office in Bloomingdale, IL

At Dental Group of Bloomingdale, our team practices a full scope of general and cosmetic dentistry with expertise. Visit us for exceptional dental care by experienced dentists you can trust.

The Proof is in Our Patients

5-star reviews in Bloomingdale, IL
Marta M.
☆☆☆☆☆
I've had an amazing experience with Dr Marwan and his assistant Maria. They were very professional and caring. Theu were very attentive and explained everything in details, which decreased my anxiety.I normally get very anxious and nervous whenever o need dental work but I felt at ease. They are wonderful and I would highly recommend them.
Setette P.
☆☆☆☆☆
I have been going to this dental group for a while now. In the past, the "bedside manner" had not always been the best. However, today, the customer service was stellar, which goes a long way with me! Thanks for the great experience today! Very appreciative.
Kayla L.
☆☆☆☆☆
I’ve been coming here for a couple years now and always have a great experience. Ally is a great hygienist. She does a great cleaning and is very thorough. She is always friendly and makes sure you feel comfortable. She always remembers things we discussed in the previous cleaning from 6 months prior. All the doctors have been good so far as well. Very friendly and professional.
Kimberly F.
☆☆☆☆☆
The team at the Dental Group is amazing! The office environment is very welcoming and clean. From the Receptionists to the Hygenists, to the Doctors themselves - they provide top notch care. Having later evening hours is hard to find as well, and they always have night appointments available. I definitely recommend Dental Group of Bloomingdale to anyone.