Meet Our Providers

Dr. Michael Sheehan

Dr. Michael Sheehan has proudly served the Palos Park community since 2001, providing compassionate, high-quality dental care with a focus on cosmetic dentistry and Invisalign. He earned his Doctor of Dental Surgery (DDS) degree from the University of Illinois College of Dentistry and is an active member of the American Dental Association, the Chicago Dental Society, and the Illinois State Dental Society. Dr. Sheehan and his wife, Rena, have two sons and are active members of the local community, where he serves on the Board of Directors for the Andrew High School Booster Club.

Dr. Nancy Donna Cozzi

Dr. Nancy Donna Cozzi is a seasoned dental professional with over 20 years of experience owning and operating a successful private practice in La Grange. Dr. Cozzi has been deeply involved in organized dentistry throughout her career, maintaining active roles as well as volunteering in the Chicago Dental Society, the American Dental Association, and the Illinois State Dental Society and mission trips.

She has served as an adjunct faculty member at both Loyola Dental School and Midwestern Dental Schools and was a board member of Delta Dental of Illinois for 14 years. She and her husband have 4 children. She

Dr. Isra Z Hamad

Dr. Isra Hamad grew up in the southwest suburbs and went to undergrad at Saint Xavier University. She then went to dental school at Indiana University. She loves being a dentist and enjoys working with patients to get beautiful and healthy smiles! In her free time, she enjoys spending time with her husband and three kids, and loves to host gatherings and parties at her house.