Our Team

Sarah El Queisi, MSc(A)PT, pht

Orthopedic and Vestibular Rehabilitation

Physiothérapie Avantex founder

Sarah is an experienced, highly-trained physiotherapist specializing in vestibular and orthopedic rehabilitation, with expertise in post-concussion syndrome, neck and back pain, and cervicogenic headaches. She holds a Bachelor of Science in Anatomy & Cell Biology (2006) and a Master of Science (Applied) in Physical Therapy (2010) from McGill University, where she now teaches vestibular and neurological rehabilitation to undergraduate and medical resident students. In 2017, she completed rigorous training in manual therapy and was awarded the prestigious Diploma of Advanced Manual and Manipulative Physiotherapy from the Canadian Physiotherapy Association’s Orthopedic Division.

Driven by a commitment to patient-centered care, Sarah founded Physiothérapie Avantex in 2019 with a simple yet powerful vision: to create a clinic that treats people with the same care, respect, and expertise that she would expect as a patient. She has since been instrumental in developing and implementing interdisciplinary concussion rehabilitation programs, ensuring a comprehensive approach to recovery. A firm believer in early intervention, she emphasizes proactive, evidence-based care to achieve optimal outcomes.

Sarah works closely with Olympians and professional athletes as well as the general public, helping them recover, prevent injuries, and push their limits. She also shares her knowledge as a contributor to a leading local health magazine, making complex rehab concepts accessible to the public.

An accomplished long-distance runner and triathlete, Sarah understands firsthand the physical and mental demands of sport. Whether working with elite athletes or dedicated weekend warriors, she is passionate about guiding individuals back to peak performance in sport and life.

Dan Coughlan

Physiotherapist

Dan Coughlan is a physiotherapist and trained kinesiologist with a passion for helping people move better, feel stronger, and get back to doing what they love. A recent physiotherapy graduate from McGill University, Dan has several years of hands-on experience in kinesiology, working with a wide range of clients, from children to armed forces personnel to improve movement, prevent injuries, and support recovery.

He’s also had the opportunity to work in high-performance and demanding settings, where he honed his skills in functional training, rehabilitation, and performance optimization.

An avid sports person himself, Dan understands the importance of staying active and healthy at every stage of life. He takes a friendly, evidence-based approach to care—focusing on practical solutions, education, and empowering his clients to reach their goals both in and out of the clinic.

Isaac Ibarra Lopez

Kinesiologist

A health care professional with over six years of experience in kinesiology and physical conditioning, specializing in personalized therapeutic exercise and functional rehabilitation programs. With international experience in Chile and Canada, Isaac brings a comprehensive and up-to-date approach to optimizing mobility, strength and overall well-being. (Certified by the Fédération des kinésiologues du Québec – FKQ).

As a dedicated kinesiologist, Isaac is passionate about neurological rehabilitation and patient-centered care. With a focus on functional exercise, he helps individuals build strength, restore mobility, and achieve their personal goals. Driven by compassion and evidence-based practice, Isaac strives to empower every patient on their journey toward recovery and improved quality of life.

Isaac is ready to welcome you in English, French or Spanish.

Niloofar Khallagi Zadeh

Physiotherapist

Niloofar Khallaghi Zadeh is a licensed physiotherapist and member of the Ordre professionnel de la physiothérapie du Québec (OPPQ). She holds a Master’s degree in Physiotherapy from McGill University, as well as an undergraduate degree in Anatomy and Cell Biology.

Niloofar has a special interest in treating vestibular disorders and concussion-related symptoms, helping patients manage issues such as dizziness, vertigo, balance difficulties, and inner-ear dysfunctions. She also enjoys working with patients experiencing temporomandibular joint (TMJ) disorders and a wide range of orthopedic conditions, including neck and back pain, as well as shoulder, hip, knee, and ankle injuries.

Having worked on the field with athletes, Niloofar brings a strong understanding of sport-related injuries and return-to-play demands. She also supports pre- and post-operative patients through safe, progressive rehabilitation, focusing on confidence, function, and long-term recovery.

Outside of the clinic, Niloofar is passionate about staying active. You’ll often find her training in Muay Thai, playing tennis, practicing yoga, or rock climbing—experiences that shape her hands-on, movement-focused approach to care.

Éloïse Rochon, T.Phys.

Physiotherapy Technologist

Éloïse is a physiotherapy technologist who graduated from Cégep Montmorency in 2020 and is currently completing the bachelor’s–master’s continuum program in physiotherapy at the Université de Montréal. With four years of clinical experience, she combines professionalism and enthusiasm to help her patients regain mobility and confidence in their abilities.

A lifelong sports enthusiast, particularly in soccer and running, Éloïse has developed a strong interest in musculoskeletal rehabilitation and performance optimization. Her caring and dynamic approach focuses on guiding each patient toward a safe and lasting return to their activities and full potential.