Welcome to our Office
At Patelski Dental, we use state-of-the-art technology to make our patients more comfortable and help them get the smile they deserve! Our state-of-the-art technology includes digital x-rays, soft tissue lasers, the DIAGNODent system, and more. Our skilled team has over 30 years of experience and has a strong passion for providing the best dental care. We're conveniently located just a moment's walk from the Downers Grove Metra Station and right off of Main Street.

Our Philosophy
We consider our patients' concerns, needs, and goals when developing a plan for their oral health. Our assessments are presented with empathy and care and we work with our patients to create treatment plans that we focus on preventative care and oral health improvement.
Our Staff


Dr. Richard Patelski
Dr. Patelski grew up in Chicago but was born in Oklahoma while his father was in the Army. He received both his undergrad and dental degrees from Loyola University in Chicago. He received his Fellowship in the Academy of General Dentistry in 1998 and earned his Mastership in 2005 –achievements which recognize his commitment to learning and require 1100 hours of continuing education to be awarded. Dr. Patelski sees these accomplishments as a symbol of his commitment to providing the best possible dental care to his patients. In addition to the Academy of General Dentistry, he is also a member of the American Dental Association, the Chicago Dental Society, and the Advanced Dental Study Club.
Outside of work, Dr. Patelski has two grown children – a son, Rick, and a daughter, Suzi, who works part-time in the office. He enjoys spending time with his granddaughter and is a member of the Downers Grove Sportsman’s Club. He enjoys fishing, archery, and other shooting sports.
Dr. Deepika Aggarwal
Dr. Aggarwal was born in India, graduated from the University of Michigan and has called Chicago home for the last four years. She is a general dentist and enjoy all facets of dentistry. Through dentistry, she is able to blend science and art to create a healthy and beautiful smile. With over 13 years of private practice experience under her belt, she is committed to continuous growth.
Dr. Aggarwal truly enjoys building relationships with each patient founded on trust and mutual respect. She values each patient and works to create a family-friendly environment where open communication is encouraged. With the goal to empathetically listen and address each patient’s concerns and needs. She feels privileged to have the opportunity to educate and transform lives.
In her spare time, Dr. Aggarwal enjoys reading and can also speak multiple languages: English, Hindi, and Punjabi.
Technology
We use state-of-the-art technology to diagnose and treat a variety of problems, as well as perform regular cleanings and other preventative care. Our highly trained staff uses our advanced technology to deliver better care, more efficiently. Our modern approach facilitates quicker, and often less painful, treatment, right here in the office.

Digital X-Rays
Computer Digital Radiography uses sensors to transmit an image directly to our computer. We can use the computer-generated images to take a closer look at your teeth using digital zoom. This process is faster than traditional x-rays and reduces the amount of radiation exposure significantly. Our system is also environmentally friendly because no chemicals are needed to develop the image!
Soft Tissue Laser
Using our soft tissue laser, we vaporize and modify the mouth’s soft tissues with unmatched precision. Our laser minimizes bleeding and can often be used without anesthetics. This precise tool causes less trauma than other methods and has a quick healing time with minimal pain.
DIAGNODent
The DIAGNOdent is a new, high tech laser system that aids in the early diagnosis of cavities in the complex anatomy of the chewing surfaces. It utilizes laser light to help detect and quantify demineralized tooth substances without exposure to x-rays.
Cavitron Scaler
This ultrasonic instrument is used to remove calculus by vibration and irrigation.
Prophy Jet
This air-polishing system uses a mix of air, water, and sodium bicarbonate to remove stains, plaque, and soft debris, while simultaneously polishing tooth surfaces. This system is highly effective for patients wearing orthodontic appliances. Our jet leaves teeth smoother, cleaner, and whiter than other systems.
Data Management System
We fast-track the check-in and check-out process, allowing you more time to relax before your appointment.