Physical Therapists



Jason earned a Bachelor of Arts from Dartmouth College in 1996 where he also played Varsity Football and Baseball. He then attended the graduate program at Boston University where in 1999 he received his Master of Science in Physical Therapy. In 2000, he completed an intensive 360-hour residency program in advanced manual physical therapy and orthopedics. Through the one-year residency program, Jason acquired advanced manual therapy skills and expertise in differential diagnosis of orthopedic conditions. He is also Graston Technique certified. He especially enjoys educating patients about their condition, so they gain a long-term knowledge for self-management. Jason became President of OPT in August of 2006. Under his guidance OPT has become known as the place to go for personalized care. Patient education and teaching clients how to overcome their aches, pains and injuries is the back bone of what separates OPT from its larger competitors.

Martha Holland

Martha Holland, DPT

Martha graduated with a Doctorate in Physical Therapy from Franklin Pierce University. Prior to that, she earned a Master of Science in Clinical Exercise Physiology from Northeastern University. Martha is a member of Medbridge, an online educational source for up to date information on the newest research in physical therapy and she attends hands-on courses in manual and exercise therapy to continually progress her treatment skills. In 2017 she completed an intensive one year residency program at the Institute of Orthopedic Manual Therapy. Martha’s training also includes Graston Technique & Kenesio Taping. “I became a physical therapist to help people help themselves. At OPT, I enjoy educating patients on how to perform exercises to improve functional and/or sport movement for wellness, injury recovery and prevention of injury.”

Christiana Lehman

Christiana Lehman, PTA

Christiana “Chris” has been involved in physical therapy since interning with Emerson Hospital Outpatient Physical Therapy in 2006. She attended The University of Massachusetts Lowell and graduated with her bachelor’s in exercise physiology in 2010. Throughout her 4 years at UMass Lowell, Christiana played collegiate soccer and volunteered in the training room. Helping others with their injuries fueled her passion for physical therapy. Christiana went on to graduate from Mount Washington College with her Physical Therapist Assistants degree. Her dedication to physical therapy is exemplified by her working as a rehab aide at OPT since 2010 while she was studying and training to become a Physical Therapy Assistant. Christiana is passionate about outpatient physical therapy as well as pediatric care and is Graston Technique certified.

Leanne Tall

Leanne Tall, PTA

Leanne received her Certificate of Massage in 2001 from The New Hampshire Institute for Therapeutic Arts School of Massage. After working as a massage therapist she realized her true passion for working with patients and helping them regain their function. Leanne then graduated from Hesser College in 2013 with her Associates of Science Degree as a Physical Therapist Assistant. Leanne is experienced in manual therapy, orthopedic rehabilitation, geriatric care and the Graston Technique. Patient’s love Leanne’s high energy and uplifting attitude. Her desire to help patients feel better shines through in the way she treats each one as family. Outside of work Leanne enjoys spending time with her family, camping and working out.