Dental Professionals at Belvidere Dental

All our professionals at Belvidere Dental maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in dentistry.

  • Dr. Alan J. Kossman, DDS

    Alan J. Kossman, DDS has been in private practice since 1992 after earning his dental degree from the University of Illinois. Dr. Kossman is an active member of the American Dental Society, the Illinois State Dental Society, the Winnebago County Dental Society, the Academy of General Dentistry, the Boone County Dental Study Club, and International Congress of Oral Implatologists.

    Dr. Kossman is on the cutting edge of dental technology. He frequently attends seminars on dental implants, office automation, and the latest in dental techniques and materials. He strives to continue his education so that might better serve his patients and his staff. Recently, Dr. Kossman and his staff have taken courses on, CPR and Basic Lifesaving, OSHA Compliance, Laser Dentistry, Periodontal Disease Prevention and Treatment, Simple Implant Placement, Advanced Bone Grafting and Ridge Augmentation, and the Successful Esthetic Practice.

    Dr. Kossman, his wife Ann, and their two sons, reside in Belvidere. He enjoys sports, travel, photography, coaching, and anything with his kids. He is a history buff and enjoys collecting antiques and sports memorabilia.

  • Dr. M. Ismail Dogar

    Dr. Ismail Dogar is native Illinoisan from the west suburbs of Chicago. He attended Benedictine University in Lisle, Illinois where he received his dual Bachelors in International Business and Economics and Health Sciences. He then received his Doctor of Dental Medicine from Midwestern University College of Dental Medicine in Downers Grove, Illinois. Upon completion of dental school, Dr. Dogar choose to pursue a one year residency in advanced education in general dentistry (AEGD) at the University of New Mexico Hospital in Albuquerque, New Mexico. During his residency, Dr. Dogar was exposed to many aspects of dentistry, including management of medically complex patients, as well as surgery and hospital based dentistry.

    When Dr. Dogar is not at the office treating patients, he loves to travel and to try new foods, so bring him your favorite restaurant recommendations! Additionally, he loves the outdoors and playsing tennis. Dr. Dogar is committed to continuously furthering his education and is an active member of the American Dental Association (ADA) as well as the Academy of General Dentistry (AGD) and the Chicago Dental Society (CDS).

Denise Nelson & Trina Cleland, Registered Dental Hygienists

Denise and Trina and are Registered Dental Hygienists who serve as prevention Coordinators. They are experienced clinicians who will work with you during your dental exams and cleanings. These people oriented professionals are thorough, yet gentle, and will offer you suggestions for the prevention of dental disease.

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Hours of Operation

Our Regular Schedule


9:00 am-5:00 pm


12:00 pm-8:00 pm


10:00 am-6:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm


8:00 am-1:00 pm




What Our Clients Say About Us

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