Providing state of the art root canal therapy in our office and the dental clinics of CHEO and The Ottawa Civic Hospital since 1991.

Specialized Dentistry. Personalized Care.

Providing state of the art root canal therapy in our office and the dental clinics of CHEO and The Ottawa Civic Hospital since 1991.

Specialized Dentistry. Personalized Care.

Providing state of the art root canal therapy in our office and the dental clinics of CHEO and The Ottawa Civic Hospital since 1991.

Specialized Dentistry. Personalized Care.

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Meet our Doctors

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Providing state of the art root canal therapy in our office and the dental clinics of CHEO and The Ottawa Civic Hospital since 1991.

Specialized Dentistry. Personalized Care.

Providing state of the art root canal therapy in our office and the dental clinics of CHEO and The Ottawa Civic Hospital since 1991.

Specialized Dentistry. Personalized Care.

Providing state of the art root canal therapy in our office and the dental clinics of CHEO and The Ottawa Civic Hospital since 1991.

Specialized Dentistry. Personalized Care.

Image is not available
Image is not available

Meet our Doctors

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Welcome to the Endoguys endodontic specialist group

Endodontics, also known as root canal therapy, is the dental specialty which involves the diagnosis, prevention, and treatment of oral pain and disease that originate from within the tooth. Root canal therapy involves the removal of diseased tissue, the repair of root structures, and the retreatment of teeth previously endodontically treated.

Dr. Hamburg, Dr. Rapp are dental specialists who have accredited educational training and expertise in these procedures, and have limited their practice to providing endodontic therapy. Dr. Hamburg has been the the staff endodontist at The CHEO Dental Clinic for almost twenty years. Dr. Rapp devotes a portion of his practice to treat patients with challenging treatment requirements at The Civic Hospital Dental Clinic. Endoguys has been a specialist office responsible for the Endodontic care at both Ottawa Hospitals since 1991.

Our practice is dedicated to the delivery of specialized dental care in the most courteous, professional and comfortable manner possible. For patients who have a certain degree of anxiety about their treatment, intravenous sedation is available and is administered by a certified anesthesiologist.

Dr. Lyon Hamburg

Dr. Lyon Hamburg DDS, cert. endo, FICD

Dr. Lyon Hamburg is a bilingual endodontist who grew up in Montreal, Quebec. Dr. Hamburg completed both his Bachelors of Science degree and Doctor of Dental Surgery from McGill University. In 1987 he completed a general practice residency program at the Montreal Childrens Hospital. He was awarded a postgraduate specialty certificate from Tufts University in Boston in 1991. Following graduation he continued to practice in Boston and was a part-time clinical instructor at The Harvard University School of Dental Medicine. In 1991 he relocated to Ottawa to start his private practice and has been the staff endodontist at CHEO since that time. He has been a frequent guest lecturer at local dental study groups, as well as the McGill University dental school. He is an active member in the Canadian Dental Association, the Ontario Dental Association and the Ontario Society of Endodontists and a past president of the Ottawa Dental Society.

Dr. Michael Rapp

Dr. Michael Rapp BSc, DDS, cert. endo.

Dr. Rapp is a bilingual dentist and completed his Bachelor of Science (Honours) and Doctor of Dental Surgery at McGill University in 1990. He practiced general dentistry in Ottawa before entering Temple University in Philadelphia, where he completed his post-graduate certificate in Endodontics in 1993. Since 1993, Dr. Rapp has practiced endodontics in Ottawa, and has been on staff at the Ottawa General Hospital (Civic campus) where he treats patients whose needs cannot be met in the setting of a private clinic. He has lectured locally to dental study groups in the Ottawa area on root canal procedures and advancements in techniques.He is an active member in the Canadian Dental Association, the Ontario Dental Association and the Ontario Society of Endodontists and a past President of the Ottawa Dental Society. He has also served as an Ottawa counsellor for the Ontario Dental Association.

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