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MEET DAVID GAMMAL

David Gammal

​David Gammal has over 20 years experience in the field of rehabilitation. In 1998 he started his journey in field of massotherapy and became certified as a professional massage therapist in 2000, certified in Cayce Reilly Massage. His journey did not stop there, wanting to become the best in his field, he continued his journey with advanced trainings, studying with James Waslaski, who was the therapist for the New York Yankees in 2001. In 2002, David Gammal, furthered his knowledge and advanced his training, learning a method that would change his whole career path by studying Active Isolated Stretching with Aaron Mattes, world renown therapist, pioneer and developer of Active Isolated Stretching! He ended going down to Florida to go work with him and would thereafter assist Aaron in his seminar the year after! He became specialized in Active Isolated stretching and now has over 20 years experience in the field of rehabilitation! He became nationally certified in AIS in 2019, being one of only a few dozen people in the world and one of the only ones in Canada! His desire of giving people hope and wanting to improve peoples lives, drive him to help those who have lost hope, as he had almost lost his own life as a young child having had his own trauma, by being hit by a car at only 4 years old, leaving him with physical pain, headaches and memory issues. He is passionate about wanting to help others who have had their own traumatic experiences and lost hope as have had limited results elsewhere. He has worked with and has had success working with conditions involving : PAIN, numbness, weakness, posture, balance, disk issues, paralysis, stroke, cerebral palsy, knee conditions.

Aaron L. Mattes MS. RKT. LMT

Aaron L. Mattes MS. RKT. LMT
RE: David Gammal
People seldom meet someone who is highly skilled at alleviating pain and suffering. It involves years of
study, attending numerous seminars and learning the advanced skills necessary to help relieve the effects
of surgery, disease and injury. Mr. David Gammal has spent the past 20 years developing unusual skills.
Mr. Gammal is one of the leading authorities on the science of Active Isolated Stretching and Active Isolated Strengthening. This highly skilled therapist has helped hundreds of patients live much more enjoyable lives. David is one of the most skillful, compassionate therapist I've met in over 50 years as a teacher and therapist. Montreal is most fortunate to have David Gammal faithfully serving you.

Aaron L. Mattes MS. RKT. LMT
Founder: Active Isolated Stretching and
Strengthening

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