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Meet the Doctors




Dr. Richard DiSimoni  or “Dr. D” is the heart of West Gate Dental.  Winner of the  "America's Best Dentists" 2017 Award,  2014 "Best of St. Charles Dentist" Award and the "Top Doc" Award of Chicago lands Best Dentists 2011; he brings to you top-notch dentistry while providing  a friendly and comfortable atmosphere so you and your family are at ease. 

Dr. D graduated from George Williams University with a Bachelor’s degree in Biology in 1985; from there he went on to Northwestern University and earned his Doctorate of Dental Surgery Degree in 1989.  He completed his residency in general practice at Northwestern University.  For the past 28 years, Dr. D has completed many continuing education courses, specifically those that specialize in implantology and Invisalign.

When not practicing dentistry, you can find Dr. D playing football, softball, watching all Chicago sports or fishing.  Dr. D, his wife Lydia, their son Richard, two cats and two collies live in

St. Charles.


Dr.  Pinky Arora graduated from Vokkaligara Sangha Dental College in 1997 and received her dental degree from Bangalore, India.  Dr. Arora then immigrated to the United States and furthered her education by graduating from University of Illinois at Chicago, College of Dentistry in 2003.

 Dr. Arora believes in staying on the cutting edge of technology by continuing her education with advanced training in Invisalign, Clear Correct, CEREC (one-visit crowns), Endodontics (Root canal therapy) and Oral Surgery, including the preservation of bone.  Dr. Arora is certified by IAO-International Association of Orthodontics.  Dr. Arora also takes pride in offering metal-free dentistry to her patients.  She has successfully treated many cosmetic and full make-over and complete reconstruction cases.

Dr. Arora is a resident of Naperville with her husband and two children. When not practicing dentistry she likes to cook, sing, be outdoors with her family, watch movies, and volunteer with many non-profit organizations and the YMCA as well as the PTA for her children’s school.









3381 W. Main St.
St. Charles, IL 60175
(630) 513-2121