At NIIM, our practitioners have special clinical interests where they focus on the treatment and management of a range of diverse health conditions, providing compassionate and comprehensive care tailored to each individual.
ADHD
Dr Jonathan Upfal – Integrative General Practitioner
Kathleen Robb – Naturopath
Lisa Hodge – Naturopath
Peter Webb – Psychologist
Rochelle Wickramaratchi – Naturopath/Ayurveda
ADDICTION
Dr Jonathan Upfal – Integrative General Practitioner
Dr Tamara Nation – Integrative General Practitioner
Rochelle Wickramaratchi – Naturopath/Ayurveda
ALLERGIES
Dr John Walters – Integrative General Practitioner
Dr Colin Little – Allergist
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Lisa Hodge – Naturopath
Megan Reilly – Naturopath
Rochelle Wickramaratchi – Naturopath/Ayurveda
Simone Roberg – Nutrition & Health Coach
ALOPECIA
Dr John Walters – Integrative General Practitioner
Dr Tamara Nation – Integrative General Practitioner
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Lisa Hodge – Naturopath
Rochelle Wickramaratchi – Naturopath/Ayurveda
ALZHEIMERS/COGNITIVE DECLINE
Dr Chris Corcos – Psychiatrist
Dr John Walters – Integrative General Practitioner
Dr Sandra Parsons – Integrative General Practitioner
Rochelle Wickramaratchi – Naturopath/Ayurveda
AUTISM
Dr Sandra Parsons – Integrative General Practitioner
Lisa Hodge – Naturopath
AUTO-IMMUNE CONDITIONS
Dr David Bird – Integrative General Practitioner
Dr John Walters – Integrative General Practitioner
Dr Jonathan Upfal – Integrative General Practitioner
Dr Nick Morgan – Integrative General Practitioner
Dr Sandra Parsons – Integrative General Practitioner
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Kathleen Robb – Naturopath
Lisa Hodge – Naturopath
Megan Reilly – Naturopath
Rochelle Wickramaratchi – Naturopath/Ayurveda
Simone Roberg – Nutrition & Health Coach
BIOBALANCE THERAPY
Dr Jonathan Upfal – Integrative General Practitioner
Dr Tamara Nation – Integrative General Practitioner
Lisa Hodge – Naturopath
CANCER CARE/INTEGRATIVE ONCOLOGY
Dr John Walters – Integrative General Practitioner – Skin cancer only
Dr Alice Murkies – Integrative General Practitioner
Dr Sanil Nair – Integrative General Practitioner
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Megan Reilly – Naturopath
Rochelle Wickramaratchi – Naturopath/Ayurveda
Simone Roberg – Nutrition & Health Coach
CARDIOMETABOLIC DISORDERS
Dr Sandra Parsons – Integrative General Practitioner
Dr Sanil Nair – Integrative General Practitioner
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Kathleen Robb – Naturopath
Lisa Hodge – Naturopath
Megan Reilly – Naturopath
Rochelle Wickramaratchi – Naturopath/Ayurveda
Simone Roberg – Nutrition & Health Coach
CHRONIC FATIGUE SYNDROME (CFS)
Dr Claire Sheeran – Integrative General Practitioner
Dr David Bird – Integrative General Practitioner
Dr Jonathan Upfal – Integrative General Practitioner
Dr Nicholas Morgan – Integrative General Practitioner
Dr Peter Holsman – Integrative General Practitioner
Dr Sandra Parsons – Integrative General Practitioner
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Kathleen Robb – Naturopath
Lisa Hodge – Naturopath
Megan Reilly – Naturopath
Rochelle Wickramaratchi – Naturopath/Ayurveda
Simone Roberg – Nutrition & Health Coach
CHRONIC INFLAMMATORY RESPONSE
SYNDROME (CIRS) / MAST CELL ACTIVATION
SYNDROME (MCAS)
Dr David Bird – Integrative General Practitioner
Dr Jonathan Upfal – Integrative General Practitioner
Dr Nick Morgan – Integrative General Practitioner
CONCUSSION/POST-CONCUSSIVE SYNDROME
Dr Tamara Nation – Integrative General Practitioner
EATING DISORDERS
Dr Tamara Nation – Integrative General Practitioner
FIBROMYALGIA
Dr David Bird – Integrative General Practitioner
Dr Jonathan Upfal – Integrative General Practitioner
Dr Nick Morgan – Integrative General Practitioner
Dr Sandra Parsons – Integrative General Practitioner
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Megan Reilly – Naturopath
Rochelle Wickramaratchi – Naturopath/Ayurveda
Simone Roberg – Nutrition & Health Coach
GUT HEALTH & GUT-RELATED DISORDERS
Dr Claire Sheeran – Integrative General Practitioner
Dr John Walters – Integrative General Practitioner
Dr Jonathan Upfal – Integrative General Practitioner
Dr Nick Morgan – Integrative General Practitioner
Dr Peter Holsman – Integrative General Practitioner
Dr Poonam Chuni – Integrative General Practitioner
Dr Sanil Nair – Integrative General Practitioner
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Kathleen Robb – Naturopath
Lisa Hodge – Naturopath
Megan Reilly – Naturopath
Rochelle Wickramaratchi – Naturopath/Ayurveda
Simone Roberg – Nutrition & Health Coach
HEAVY METAL TOXICITY
Dr David Bird – Integrative General Practitioner
Dr Peter Holsman – Integrative General Practitioner
Dr Sandra Parsons – Integrative General Practitioner
Lisa Hodge – Naturopath
Rochelle Wickramaratchi – Naturopath/Ayurveda
LONGEVITY
Simone Roberg – Nutrition & Health Coach
LONG COVID
Dr Claire Sheeran – Integrative General Practitioner
Dr David Bird – Integrative General Practitioner
Dr Jonathan Upfal – Integrative General Practitioner
Dr Lucia Murnane – Integrative General Practitioner
Dr Nick Morgan – Integrative General Practitioner
Dr Sanil Nair – Integrative General Practitioner
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Rochelle Wickramaratchi – Naturopath/Ayurveda
Simone Roberg – Nutrition & Health Coach
MEDICINAL CANNABIS
Dr Sanil Nair – Integrative General Practitioner
Dr Tamara Nation – Integrative General Practitioner
MENTAL HEALTH
Dr Chris Corcos – Psychiatrist
Peter Webb – Psychologist
Dr John Walters – Integrative General Practitioner
Dr Jonathan Upfal – Integrative General Practitioner
Dr Peter Holsman – Integrative General Practitioner
Dr Sandra Parsons – Integrative General Practitioner
Dr Sanil Nair – Integrative General Practitioner
Dr Tamara Nation – Integrative General Practitioner
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Kathleen Robb – Naturopath
Lisa Hodge – Naturopath
Megan Reilly – Naturopath
Rochelle Wickramaratchi – Naturopath/Ayurveda
Simone Roberg – Nutrition & Health Coach
MOULD TOXICITY
Dr David Bird – Integrative General Practitioner
Dr Peter Holsman – Integrative General Practitioner
Dr Nick Morgan – Integrative General Practitioner
Simone Roberg – Nutrition & Health Coach
MULTIPLE SCLEROSIS
Dr Jonathan Upfal – Integrative General Practitioner
Dr Sandra Parsons – Integrative General Practitioner
Dr Sanil Nair – Integrative General Practitioner
Kathleen Robb – Naturopath
Simone Roberg – Nutrition & Health Coach
OSTEOPOROSIS
Dr Sanil Nair – Integrative General Practitioner
Dr Tamara Nation – Integrative General Practitioner
Lisa Hodge – Naturopath
Megan Reilly – Naturopath
Rochelle Wickramaratchi – Naturopath/Ayurveda
Simone Roberg – Nutrition & Health Coach
PAIN MANAGEMENT
Dr Jonathan Upfal – Integrative General Practitioner
Dr Sanil Nair – Integrative General Practitioner
Dr Tamara Nation – Integrative General Practitioner
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Lisa Barker – Osteopath
Megan Reilly – Naturopath
Rochelle Wickramaratchi – Naturopath/Ayurveda
Simone Roberg – Nutrition & Health Coach
Stephen Wilson – Traditional Chinese Medicine
PANS/PANDAS
Dr Jonathan Upfal – Integrative General Practitioner
PARKINSONS DISEASE
Dr John Walters – Integrative General Practitioner
Dr Jonathan Upfal – Integrative General Practitioner
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Kathleen Robb – Naturopath
Megan Reilly – Naturopath
POTS/DYSAUTONOMIA
Dr David Bird – Integrative General Practitioner
Dr Jonathan Upfal – Integrative General Practitioner
Dr Nick Morgan – Integrative General Practitioner
Dr Peter Holsman – Integrative General Practitioner
Dr Sandra Parsons – Integrative General Practitioner
Dr Sanil Nair – Integrative General Practitioner
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Megan Reilly – Naturopath
Simone Roberg – Nutrition & Health Coach
PRECONCEPTION/FERTILITY
Dr Poonam Chuni – Integrative General Practitioner
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Simone Roberg – Nutrition & Health Coach
PYRROLES
Dr Jonathan Upfal – Integrative General Practitioner
Lisa Hodge – Naturopath
SKIN CONDITIONS
Dr Claire Sheeran – Integrative General Practitioner
Dr John Walters – Integrative General Practitioner
Dr Poonam Chuni – Integrative General Practitioner
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Lisa Hodge – Naturopath
Megan Reilly – Naturopath
Rochelle Wickramaratchi – Naturopath/Ayurveda
SLEEP CONDITIONS
Dr John Walters – Integrative General Practitioner
Dr Jonathan Upfal – Integrative General Practitioner
Dr Tamara Nation – Integrative General Practitioner
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Kathleen Robb – Naturopath
Lisa Hodge – Naturopath
Megan Reilly – Naturopath
Peter Webb – Psychologist
Rochelle Wickramaratchi – Naturopath/Ayurveda
Simone Roberg – Nutrition & Health Coach
THYROID CONDITIONS
Dr John Walters – Integrative General Practitioner
Dr Jonathan Upfal – Integrative General Practitioner
Dr Peter Holsman – Integrative General Practitioner
Dr Sandra Parsons – Integrative General Practitioner
Dr Tamara Nation – Integrative General Practitioner
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Kathleen Robb – Naturopath
Lisa Hodge – Naturopath
Megan Reilly – Naturopath
Rochelle Wickramaratchi – Naturopath/Ayurveda
Simone Roberg – Nutrition & Health Coach
WOMENS HEALTH (PERIMENOPAUSE/MENOPAUSE,
PCOS, ENDOMETRIOSIS, HORMONAL ISSUES)
Dr Poonam Chuni – Integrative General Practitioner
Dr Sandra Parsons – Integrative General Practitioner
Dr Tamara Nation – Integrative General Practitioner
Dr Sanil Nair – Integrative General Practitioner
Debby Cheung – Traditional Chinese Medicine/Acupuncture
Kathleen Robb – Naturopath
Lisa Hodge – Naturopath
Megan Reilly – Naturopath
Rochelle Wickramaratchi – Naturopath/Ayurveda
Simone Roberg – Nutrition & Health Coach
THE FOLLOWING PRACTITIONERS SEE CHILDREN
Dr Claire Sheeran – Integrative General Practitioner
Dr John Walters – Integrative General Practitioner
Dr Jonathan Upfal – Integrative General Practitioner
Dr Poonam Chuni – Integrative General Practitioner
Dr Sandra Parsons – Integrative General Practitioner
Dr Sanil Nair – Integrative General Practitioner
Dr Lucia Murnane – Integrative General Practitioner – Long Covid Patients Only
Debby Cheung – Traditional Chinese Medicine/Acupuncture (no needle
insertion)
Lisa Hodge – Naturopath
Megan Reilly – Naturopath
Simone Roberg – Nutrition & Health Coach
