Canada-Places.com has listed approx 2 allergists in ON K1K 4L2. Some of the Top rated allergists in ON K1K 4L2 are- Ottawa Allergy Associates - Dr. Seema Khan (Allergy) and Dr. Marielena DiBartolo (Pediatric Respirology) & Ottawa Allergy Associates - Dr. Seema Khan (Allergy) and Dr. Marielena DiBartolo (Pediatric Respirology).