Our Team

Tim Persaud, Registered Physiotherapist


Tim is a graduate of the Masters of Physiotherapy program at D'Youville (MPT). He is a Registered Physiotherapist and member of the College of Physiotherapists of Ontario. Tim began his academic career by completing his Honours degree in Kinesiology at York University. He also holds a degree in Geography from York. Tim has subsequently furthered his continuing education successfully completing the Level 1 Manual therapy at the Canadian Academy of Manipulative Therapy, Part 1 of the Certificate of Anatomical Acupuncture from the Academy of Acupuncture Foundation of Canada Institute (AFCI), Orthotic courses (Orthotic Group), Soft tissue release (Jim Bilotta), SFMA, LILT (Meditech), Shoulder Complex (APTEI), SI Course Part 1 and 2 (APTEI), and Kinesiotape course (KTA). He is also a Certified Arcon Evaluator. He is married with two beautiful children who are his pride and joy. Most importantly he is bald but is OK with it. 

Johnson Jijii, Registered Physiotherapist


 Johnson is a Registered Physiotherapist, and has been registered under the College of Physiotherapists of Ontario since June 29, 2007. He has completed several additional courses to further his physiotherapy education including post graduate Diploma in Geriatrics, Diploma in Acupuncture, training in Yoga Therapy, Sacro-illiac Joint Mobilization, Neuro Proprioceptive Taping, Cardiorespiratory Physical Therapy and Acute Care Manangement and a course on Custom Orthoic Therapy. Johnson has had successful experiences in treating a variety of cases in orthopaedics, neurology, neurosurgery, plastic and cosmetic surgery, cardiothoracic, ICU and sports injury and rehabilitation. Johnson is actively involved in his community and participates in a variety of social organizations. He is a sincere and compassionate therapist who brings a lot of energy and a warm smile to every treatment. Johnson is married, and lives with his wife and three lovely children. 

Thomas Nicholls, Athletic Therapist


Thomas is a certified athletic therapist and graduated from York University with a bachelor of science in kinesiology. During his time at York, Thomas worked with various elite athletes ranging from varsity athletes to olympians. His experiences include working with dancers at the National Ballet of Canada, as well as with the National Wheelchair Rugby team. Thomas strongly believes in the importance of combining therapeutic exercises along with manual therapy in order to achieve the best possible outcomes. Having travelled a lot throughout his life, he also enjoys interacting with patients and sharing life experiences. In his spare time he enjoys playing rugby, cycling, and rollerblading. 

Our Team

Dr. Leo Karabellas, Chiropractor and Acupuncture Provider



Dr. Leo Karabellas successfully graduated from the Canadian Memorial Chiropractic College in 2005 following a four-year intensive training program where focus was placed on the cause, management, and prevention of pain, injury and dysfunction of the musculoskeletal system. He is an evidence-based practitioner who adopts a multi-disciplinary approach to patient care and management. He incorporates his extensive training and clinical background to bring patients a diverse range of services; chiropractic care, muscle therapy (active release), manual therapy, medical Acupuncture, rehabilitation exercise, postural/ergonomic advice, and nutritional and lifestyle counseling. Additionally, he is certified in Neurofunctional Contemporary Medical Acupuncture from McMaster University and has extensive knowledge in Active Release Technique ART, custom orthotics/shoes, compression hosiery, bracing, and assistive devices. He is experienced in the diagnosis and rehabilitation of a wide range of neuromusculoskeletal conditions/injuries whether sports, work, posture, or motor-vehicle accident related (strain/sprains of spine and extremities, fractures, post-operative care, ligament/muscle tears, etc.). He believes the care and well-being of his patients is of the ultimate importance and that a patient’s therapy experience should be built upon compassion, trust, competency, and communication.

 Our dedicated team of highly educated professionals are ready to provide you with comprehensive rehabilitation services. Call us today. 

Downsview Orthopaedic & Arthritis Centre

3695 Keele St, North York, ON M3J 1N2 Canada

Phone: 1.647.748.1005 Fax: 647.748.1007 Email: info@downsviewoac.com


 Monday: 7.30am - 7pm
Tuesday: 10am - 7:30pm (closed 1:30 - 3pm)
Wednesday: 7.30am - 3:00pm
Thursday: 10am - 7:30pm
Friday: 7.30am - 1:30pm

Monday: 10am - 7pm
Thursday: 10am - 7pm