Dr. Kiarash is the Immediate Past President of the Canadian Academy of Periodontology. He is also the former Director of the Department of Periodontics, Faculty of Dentistry at McGill University. Dr. Kiarash has received the prestigious American Academy of Periodontology Award for Excellence in Teaching. He is also the founder of the "Zeeba Education". Dr. Kiarash is a board certified specialist.

Dr.Kiarash has presented at many national and international conferences. He regularly teaches live hands-on courses to other dentists on the use of more advanced surgical techniques and protocols for the management of advanced periodontal conditions as well as the surgical placement of dental implants.

Dr. Kiarash is a Diplomate of the American Board of Periodontology. He is the past Chairman for the Predoctoral Directors Organization of the American Academy of Periodontology.