Dr. Callahan is an Assistant Professor of Oral and Maxillofacial Surgery at University of Illinois, Chicago . He received his Doctor of Dental Medicine and Masters of Public Health from the University of Pittsburgh. Dr. Callahan completed his residency in Oral and Maxillofacial Surgery and Medical Degree from SUNY Downstate/Kings County Hospital Center. He then completed a 2-year fellowship in Head and Neck Oncology and Microvascular Reconstruction at the University of Maryland Medical Center. Dr. Callahan also holds appointments at the Northwestern Memorial Hospital, Advocate Christ Medical Center, and Jesse Brown VA. 

Dr. James Murphy is an attending oral & maxillofacial surgeon at Cook County Health, Chicago and an assistant professor with Plastic Surgery at Rush University Medical Center, Chicago. He received his medical and dental degrees from University College Cork in Ireland. He completed a medical internship in Ireland before completing a residency in oral and maxillofacial surgery at the University of Maryland Medical Center, Baltimore. He subsequently undertook a fellowship in head and neck oncology and reconstruction at the University of Michigan, Ann Arbor followed by a fellowship with Plastic Surgery at Rush University Medical Center, Chicago. Dr. Murphy is a Diplomate of the American Board of Oral & Maxillofacial Surgery, a fellow of the Royal College of Surgeons, and a fellow of the American College of Surgeons.

Dr. Matthew Hamedani is a Diplomate of the American Board of Oral and Maxillofacial Surgeons and Fellow of the American Association of Oral and Maxillofacial Surgeons. He attended the University of Illinois at Urbana-Champaign for his undergraduate studies in Molecular and Cellular Biology. Afterwards, he went on to earn his Doctor of Dental Surgery Degree and Masters Certificate in Clinical Research Methods from the University of Illinois at Chicago.  He completed his residency at The University of Miami Jackson Memorial Hospital. Dr. Hamedani is currently on staff at MacNeal Hospital, Advocate Illinois Masonic Medical Center, John H. Stroger Jr. Hospital of Cook County where is an adjunct attending and at Loyola University Medical Center where he is an affiliate assistant professor of surgery.

Dr. Ali Al-Qudsi is an oral and maxillofacial surgeon who first obtained his Bachelor of Dentistry from Jordan University of Science and Technology.  He then earned his Doctor of Dental Medicine from the University of Illinois at Chicago.  Next, he completed his residency in Oral and Maxillofacial Surgery at John H. Stroger, Jr., Hospital of Cook County.  Dr. Al-Qudsi practices full scope Oral and Maxillofacial Surgery with a particular focus on complex implant rehabilitation (zygomatic and pterygold implants), management of benign pathology and orthognathic surgery (corrective jaw surgery).  Dr. Al-Qudsi currently practices in Schaumburg, IL, and is on staff at Hinsdale Hospital, LaGrange Hospital and Advocate Illinois Masonic Hospital, where is oversees and teaches residents during their training.  

Dr. Weyh is an Assistant Professor of Oral and Maxillofacial Surgery at University of Illinois, Chicago. She received her Doctor of Dental Medicine and Master of Public Health degrees from Nova Southeastern University. Dr. Weyh completed medical school at the University of Florida.  She then went on to complete residency in Oral and Maxillofacial Surgery and a fellowship in Head and Neck Oncology and Microvascular Reconstruction at the University of Florida Jacksonville.

Dr. Mohammed Qaisi is a Clinical Professor of Oral & Maxillofacial Surgery at Midwestern University and the residency program director of the Oral & Maxillofacial Surgery training program at Cook County Health (Chicago, IL). He received his Medical Degree from Louisiana State University School of Medicine- Shreveport, and his dental degree from Boston University Goldman School of Dental Medicine. Dr. Qaisi completed his residency training at Louisiana State University Health Sciences Center, and a two year fellowship in Head & Neck Oncology and Microvascular Reconstructive Surgery at the University of Maryland Medical Center. Dr. Qaisi is a Diplomate of the American Board of Oral & Maxillofacial Surgery and a fellow of the American College of Surgeons.

Dr. Ledger is Associate Professor of Surgery at Loyola University Medical Center.  In 2016 he opened Chicago Oral Surgery & Implant Center in Chicago's West Loop and a second loation in Roscoe Village in 2023.  Dr. Ledger graduated from University of Iowa with a B.S. in Business and attended the University of Iowa Denta School.  He completed his post-graduate residency training in oral and macillofacial surgery at Loyola University Medical Center and the Hines Veterans Administration Hospital

Ms. Radecki is President of My Own Admin, Inc., an association management company.  She has a B.A. degree from the University of Notre Dame.  She provides administrative services to CSOMS, as well as several other dental associations.