Meet Dr. Gluck: Dr. Joseph Gluck performs all periodontal services at Big City Dental. He graduated from the University of Illinois in 1988 with a doctorate in dentistry, where he received the Student Periodontal Achievement award and the Oral Pathology award. His research in the Department of Oral Pathology has been published in the Journal of Dental Research. He received his specialty certificate in periodontics from the University of Illinois in 1991. In addition to his private practice, he is also a clinical assistant professor at the University of Illinois where he supervises students in the postgraduate periodontal clinic.