Our Team

Erl Pettman


Erl qualified as a physiotherapist at Nottingham, England in 1972. Along with his wife, Maggie (also a physiotherapist and co-owner of OASIS Mission Physiotherapy), they immigrated to Canada in 1974. Eventually arriving in British Columbia in 1978 they set up their first private practice, McCallum Physiotherapy Clinic, which they still operate in Abbotsford today. 13 years later they started OASIS (Orthopaedic And Sports Injury Services) Physiotherapy in Mission.

In a career spanning over 40 years Erl has had many roles. As a clinician he has specialized in Orthopaedic Manual/Manipulative Physiotherapy (OMPT), with a sub-specialty in the rehabilitation of chronic work and MVA related injuries.

Educationally Erl has been a National and International teacher of OMPT for 40 years. The emphasis of his teaching, as with his clinical practice, has always been holistic; ‘Treat the person, not just a part of the person’. As early as 1979 using this philosophy Erl pioneered and began teaching the Level III Integrated Quadrant Courses within Canada and later the USA. This has obviously influenced all his staff who Erl encourages to do regular in-services. Erl and all of his staff are forever striving to achieve excellence in clinical practice.

Erl is a retired Chief Examiner for the Orthopaedic Division of the Canadian Physiotherapy Association (CPA) but still retains that position within the North American Institute of Orthopaedic Manual Therapy (NAIOMT) which he founded in 1987. He has been officially recognized for his commitment to teaching by both the CPA (The ‘Golden Hands Award’) and the American Academy of OMPT (the ‘Teach I Must' Award).

He continues to shape physiotherapy post professional education as an adjunct professor of the Doctor of Science in Physical Therapy (DScPT) program at Andrews University, Michigan. Erl has written chapters in 3 PT textbooks and has also written his own book, ‘Manipulative Thrust Techniques’. When not treating patients or teaching students Erl loves sharing the rest of his life with wife Maggie, children Nathan, Tanya and Jonathan and his beautiful grandchildren Aylah, Quinn, Summer and Chloe.

Erl retired from treating clients in 2018 but continues to teach and mentor physiotherapists from all over North America.


Joe Harvard


Joe graduated from Andrew’s University in 2001 with a Masters of Science in Physical Therapy. He then returned to Canada and joined the OASIS Mission Physiotherapy team

Joe has a keen interest in Manual Therapy and continues to pursue this treatment under the tutelage of NAIOMT (North American Institute of Orthopedic Manual Therapy) instructor, Erl Pettman. Joe strives to not only rehabilitate his clients, but to educate them on how their bodies work, in the hope that this knowledge will prevent further injury and provide them with the ability to lead active healthy lifestyles.

Mission is a vibrant community that is constantly on the go. Joe has been able to work with different groups and events including the Mission Secondary Road Runners football team, the Mission Marlins swim team, the 2004 BC Summer Games in Abbotsford and the very successful 2014 BC Winter Games hosted by Mission.

Outside of work Joe enjoys challenges and adventures including travelling, cooking, completing triathlons, biking, snowboarding, SCUBA diving, wood working……and others yet to be discovered. Joe is blessed to have a wife, Lila and daughter, Katelyn to enjoy these challenges and adventures with.

Joe’s focus at OASIS is on:

  • Sports injuries
  • Manual therapy
  • Educating clients

Nasan Mohajeri


Nasan graduated with his Masters of Science in Physical Therapy from the University of Alberta, after completing a Bachelors of Kinesiology at the University of Calgary. Nasan joined our team at OASIS Mission Physiotherapy in 2010.

Nasan has special interests in Manual Therapy and exercise prescription, and has training with Kinesiotape. He is certified with the AFCI (Acupuncture Foundation of Canada Institute) and has experience using anatomical acupuncture to help achieve optimal results for his clients. Nasan continues to expand his Manual Therapy skills and knowledge alongside NAIOMT (North American Institute of Orthopedic Manual Therapy) examiner, Erl Pettman. Nasan is always interested in combining a variety of approaches in order to help his clients get back up to speed.

Nasan has connected with many residents of Mission while running a work conditioning program. The goal of this program being to rehabilitate injured clients to optimize their level of function and build back to pre-injury activities.

When he is not helping his clients rehabilitate from a variety of injuries, Nasan enjoys spending time with his beautiful wife and 3 children as well as keeping active with golf, tennis, ice hockey and running.

Nasan’s focus at OASIS is on:

  • Manual therapy
  • Exercise prescription
  • Educating clients
  • Dry needling (IMS)
  • Acupuncture
  • Sports injuries

Kim Hauvre


Kim Hauvre received a Master of Science in Physical Therapy (MSPT) from Andrews University, located in Berrien Springs, Michigan.  Upon graduation, Kim completed her practicum at OASIS Physiotherapy in 1998 and was hired on fulltime shortly after.  A Mission native, she has been working with OASIS ever since. 

Kim’s breadth of experience in client care includes orthopedic related injuries and most recently women’s health.  She enjoys working through diagnosis and treatment with clients of all ages and walks of life.  Further, Kim is a member of the Women’s Health Division of the Canadian Physiotherapy Association and is invested in pursuing physical therapy related women’s health initiatives such as prenatal education, labour and delivery training, postpartum rehabilitation as well as treatment of diastasis recti abdominus and pelvic floor dysfunction.  She is certified as a Core Confidence Specialist through Bellies Inc. as well as the Importance of Core Strength in the Prenatal and Postpartum Client through the Tummy Team.

Kim’s community involvement includes volunteering for the BC Summer and Winter Games and giving community lectures on health and exercise.  In the past, Kim founded and coordinated an infant loss support group for mothers.

When Kim is not working, she enjoys outdoor activities including hiking, biking, water skiing, and paddle sports.  Kim also enjoys cooking, gardening, and touring local farms and greenhouses with her family.

Kim’s focus at OASIS is on:

  • Women’s health including prenatal and postpartum rehab
  • Diastasis recti rehab for men and women
  • Educating clients
  • Sports and orthopedic rehabilitation
  • Children and aging clients

Liliana Harvard


Liliana graduated from the University of British Columbia with a Bachelor of Science in Physical Therapy in 1993. She has over 20 years of experience in many different areas of physiotherapy; she joined the OASIS team in 2008.

Liliana has worked with both pediatric and aging populations in various hospitals. She has lived and practiced physiotherapy in many provinces. For the last 10 plus years she has spent the majority of her time treating clients in private clinic settings. She is certified in acupuncture through the AFCI (Acupuncture Foundation of Canada Institute). She has taken many Manual Therapy courses and is now shadowing and learning from Manual Therapy expert, Erl Pettman.

Liliana has volunteered with Twisters Gymnastics Club in various roles, including judging. During the BC Winter Games hosted by Mission in 2014 she voluntarily treated athletes from various sports.

Liliana spends her free time with her daughter, Katelyn and husband, Joe. She loves travelling, gardening, and the outdoors.

Liliana’s focus at OASIS is on:

  • Accupuncture
  • Manual therapy
  • Children and aging clients
  • Sports rehabilitation
  • Educating clients for prevention of injuries

Jen Giles


Jen graduated from the University of the Fraser Valley, obtaining her Bachelors of Kinesiology Degree in 2011. She is a member of the British Columbia Association of Kinesiologists. She joined the OASIS team in 2013.

Jen’s clinical experience includes injury rehabilitation, hydrotherapy, occupational rehabilitation, work conditioning, job demands analysis and return to work planning.

Jen is very familiar with an active lifestyle and competitive sports; she spent much of her time growing up in the pool, competing in speed swimming and synchronized swimming. She has been involved with sports in the community, coaching both track and field and competitive swimming for Special Olympics British Columbia.

When Jen is not in the clinic she can be found with camera in hand, dreaming of travel or enjoying time with her husband in Hawaii.

Jen’s focus at OASIS is on:

  • Hydrotherapy
  • Return to work conditioning and planning
  • Strength/conditioning

Ryan Clifton


Ryan graduated from the University of the Fraser Valley with a degree in Kinesiology and Physical Education in 2007 and has been working with OASIS since that time.

Ryan’s primary focus is on injury rehabilitation and prevention through postural control and biomechanics. His work spans a scope of workplace injuries, workplace simulation and conditioning, ICBC claimants, sports injury rehabilitation and prehabilitation, and hydrotherapy. Ryan also pursues continuing education in treatment modalities and exercise prescription specifically related to rehabilitation and performance enhancement.

Outside of the clinic, Ryan is also a personal trainer and masters swim coach. He enjoys spending time with his young son.

Ryan’s focus at OASIS is on:

  • Biomechanical assessment
  • Postural control
  • Strength/conditioning

Brittney McNabb


Brittney graduated from the University of the Fraser Valley in 2009 with a Bachelor’s Degree in Kinesiology and Exercise Science and then went on to become a Certified Exercise Physiologist through the Canadian Society of Exercise Physiology in 2010. She joined OASIS in 2012.

Brittney’s belief that frequent, sustainable, small changes can have a big impact on health helps her work with clients to overcome injury from workplace to car accidents or sports injuries. Brittney specializes in chronic disease and women’s health.

Growing up as a competitive swimmer, Brittney is never far from the water. She enjoys kayaking, skiing, snowshoeing and of course swimming. Her sport of choice is Triathlon and is thankful whenever her husband and young son are out there cheering her on.

**Brittney is currently on maternity leave**

Brittney’s focus at OASIS is on:

  • Women’s heath
  • Pre and post-natal fitness
  • Diastasis recti rehabilitation for men and women
  • Chronic disease
  • Exercise prescription
  • Rehabilitative exercises

Vanessa Forcier


Vanessa graduated from University of the Fraser Valley in 2008 with a Bachelor’s Degree in Kinesiology. She joined our OASIS team in 2009.

While working for OASIS, Vanessa can be found leading Hydrotherapy sessions in the pool and rehabilitative exercises in the gym. Vanessa works with clients of all ages. She has a passion for people, recovery from injury and healthy living.

Outside of work, Vanessa spends her time staying active with her kids, as well as playing competitive roller derby.

Vanessa’s focus at OASIS is on:

  • Hydrotherapy
  • Rehabilitative exercises


Jaime Davison

Office Manager

Jaime graduated from the University of the Fraser Valley in 2003 with a Bachelor of Arts Degree. She began working in office administration in the dental field around that time and joined the OASIS team in 2014.

Jaime helps to keep the clinic in order and stays on top of reports, deadlines, and private insurance, Worksafe BC and ICBC coverage details. Jaime is happy to help clients with any funding or scheduling concerns.

When not in the clinic, Jaime enjoys activities including camping, yard work, and all the usual Mom stuff with her husband and their 2 young children.

**Jaime is currently training her replacement, senior receptionist, Mona Morrison. It is with great sadness Jaime leaves the OASIS family, but she is confident Mona will be more than capable of taking care of all our clients' needs.


Julie Davis


Julie began working in the physiotherapy field in 1993. After having 2 children and moving to and purchasing a home in Mission, she was thrilled to join the OASIS team in 2006.

Julie is experienced in medical billing, office administration, and scheduling. Her bright smile welcomes clients into the clinic. Charming and engaging, Julie is always glad to lend a hand to clients and staff and takes pride in what she does.

Julie was introduced to the physiotherapy field when she was a competitive synchronized swimmer. She still enjoys water sports, camping, traveling, and spending time with her family.

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