Dr. Robert John Klaassen
Specialty: Hematology
Location: 535 Adventure Private, Ottawa ON, K1V 2T2
Physicians: Dr. Robert John Klaassen
Estimated wait time: Not published
Phone: 613-219-8175
Fax: 613-738-4828
Languages: French, English
Services: Hematology, Pediatrics
Last verified: 2026-09-23