Meet Dr. Ali Nematollahi and Dr. Katayoun Attari
They have been residents of the Chicagoland area for over 18 years, and have lived in Glenview since 1997. Both doctors have extensive training in all facets of dentistry. Dr. Attari has her main focus on pediatric dentistry, while Dr. Nematollahi has had advanced training in the field of cosmetic dentistry. Their pursuit of excellence drives them to attend and participate in some of the most advanced seminars available to clinicians.
Dr. Ali Nematollahi graduated from Northwestern University Dental School in Chicago, IL in 1991. He is certified in dental implant surgery and also holds a US patent in the field of dental implantology.
Dr. Katayoun Attari graduated from the Marquette University School of Dentistry in 1993. She has received numerous achievement awards. Both doctors are members of the American Dental Association, Illinois Dental Society and Chicago Dental Society.
Dr. Ali Nematollahi and Dr. Katayoun Attari were married in 1997 and are proud of their two sons Kian and Ryan.
Our Philosophy
Dr. Ali and Dr. Attari have incorporated the latest technology and materials into their practice. They also attend numerous continuing education courses so that they can better serve their patients.
Furthermore, both doctors are committed to listening to your questions and concerns. They are dedicated to providing you and your family with personalized care
Dr. William J. Cohen

Trained by some of the world’s most prominent cosmetic dentists, Dr. William J. Cohen has created beautiful smiles for media personalities and models, and has helped repair facial defects in both adults and children. A practicing dentist in the Chicago area for over 25 years, Dr. William Cohen recently founded a new, cutting-edge dental practice in Glenview, Ill. Located in the innovative “model community” of the Glen, the practice offers general dentistry services as well as the cosmetic dentistry services for which Dr. Cohen is renowned.
A graduate of the University of Illinois College of Dentistry, Dr. Cohen also served in the United States Army for two years after receiving his doctorate of dental surgery. When the returned to the states, he taught at the University of Illinois Dental School and practiced dentistry in the Chicago area.
Dr. Cohen continued to advance his studies and in 1986 became one of the early members of the American Academy of Cosmetic Dentistry. The Academy developed a rigorous accreditation program to distinguish those dentist who were dedicated and capable of performing cosmetic dentistry to a high standard. In 1990, Dr. Cohen completed the accreditation program and became the 138th dentist in the world to achieve this honor.
He is a member of the American Academy of Cosmetic Dentistry American Dental Association, Illinois State Dental Society, Chicago Dental Society, and the Crown Council. He also has served as president of the American Academy of Cosmetic Dentistry Chicago Chapter since 1995. In 2002, Dr. Cohen was the recipient of the American Academy of the Cosmetic Dentistry’s “Outstanding Contribution to Cosmetic Dentistry” award and he has been included several times in “Who’s Who in Dentistry”.