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John Katsis is an orthodontist professional located in Bartlett, IL. They specialize in dentist, orthodontics and dentofacial orthopedics. With over 12 years of experience, they bring deep expertise to every patient.
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John Katsis is an orthodontist based in Bartlett, IL, with 12 years of experience in the field. He holds a D.D.S. degree and a Master of Science credential, reflecting advanced training in orthodontic care. His license number is 021.002547.
John Katsis holds a D.D.S. (Doctor of Dental Surgery) degree, the foundational credential for dental practitioners, and an M.S. (Master of Science) degree, indicating specialized graduate-level training beyond basic dental education. These qualifications signal advanced expertise in orthodontics—the diagnosis, prevention, and treatment of dental and facial irregularities. The combination of these credentials demonstrates commitment to continuing education and specialized knowledge in his field of practice.