Our Team

At Excel PT, we are dedicated to providing our patients with the highest level of physical therapy treatment. Our physical therapists – David Coletta, MPT, CMPTJason Lunden, DPT, SCSMegan Peach, DPT, OCS, CSCSMatt Heyliger, DPT, COMT; Jackie Oliver, DPT, OCS; Nikki Kimball, MSPT; AJ Sobrilsky, DPT, OCS & Lisa Palomaki, DPT  – focus on evidence-based practice, rigorous continued education in specialized areas of treatment, and weekly team technique-driven & research-based training sessions to allow our patients to quickly and effectively achieve the best results. We have a personal commitment to delivering exceptional patient care by expert physical therapists who have obtained the best education and advanced certification available in the country.

We deliver one-on-one, direct patient treatment by our licensed, specialty certified physical therapists to ensure preeminent physical therapy services and patient care. We have served the Gallatin Valley since 2001 and are locally owned and operated by physical therapists.

So many letters! Here’s an Explanation of what the Advanced Training Credential Initials mean »

The Excel PT Team


David Coletta, MPT, CMPT

Certified Manual Physical Therapist / Owner / Fellow In-Training/ Clinical BikeFit Pro Fitter

David 001David 002David Coletta, MPT, CMPT. As the founding owner of Excel Physical Therapy, David strives for our clinics to deliver unprecedented excellence with patient care in the Gallatin Valley. David established Excel in 2001 on the principles of specialization, advanced education and customer service.

David specializes in the treatment of back and neck pain, spinal issues, whiplash, headaches, TMJ/jaw pain, and postural dysfunctions. David received his masters in physical therapy from Mount St. Mary’s College in Los Angeles, California. He enjoys finding long-term solutions for his patients — solutions that involve a fine-tuned combination of manual manipulative therapy and a targeted exercise program that address even the most difficult patient presentations.

A considerable amount of David’s advanced training occurred through the North American Institute of Orthopedic Manual Therapy (NAIOMT). He has completed advanced certification in manual therapy (CMPT) with NAIOMT, and he has received advanced training in dry needling techniques for the spine and extremities. David is a Certified Clinical BikeFit Pro Fitter. David supports the US Paralympic Nordic Ski Team by working with the athletes on preventing and rehabilitating injuries to keep them on the snow in their pursuit of winning gold at world cup events and the winter Paralympics.

David enjoys spending time with his family, cooking, Nordic skiing, road biking, fly-fishing and backpacking in Montana and the rocky mountain area.

Click here to read David’s injury prevention Blog articles »


Jason Lunden, DPT, SCS

Board Cert. Specialist in Sports Physical Therapy / Owner / Clinical BikeFit Pro Fitter

Jason 001Jason 002Jason Lunden, DPT, SCS specializes in the rehabilitation and prevention of sports-related injuries, with a particular interest in the biomechanics of sporting activities – running, cycling, skiing, snowboarding and overhead athletics. A member of our running specialist PT Team, Jason has published on the topic of shoulder biomechanics and the rehabilitation of knee injuries and has a strong commitment to educating others. Jason serves as a physical therapist for the US Snowboarding and US Freeskiing teams and is a frequent, well-received local and national presenter on the topics of sports rehabilitation and injury prevention. Jason supports the US Paralympic Nordic Ski Team by working with the athletes on preventing and rehabilitating injuries to keep them on the snow in their pursuit of winning gold at world cup events and the winter paralympics. He is a recent recipient of the New Horizon Award from the American Physical Therapy Association and he as received advanced training in dry needling techniques for the extremities.

Jason received his Doctor of Physical Therapy degree from the University of Minnesota, where he was the recipient of the Gary L. Soderberg DPT Visionary Award, the Mary A. McEvoy Award for Public Engagement and Leadership, the MN APTA Outstanding Physical Therapy Student Award, and the President’s Student Leadership and Service Award. He received a Masters of Arts in Cell and Molecular Biology from St. Cloud State University and Bachelors of Arts from St. Olaf College. Jason also received specialized training through the Minnesota Sports Medicine Sports Physical Therapy Residency, and received his board certification as a Sports Physical Therapy Clinical Specialist through the American Physical Therapy Association. He has served as a faculty member for the Fairview Sports Physical Therapy Residency Program. Jason is a Certified Clinical BikeFit Pro Fitter.

Jason is an avid snowboarder, cyclist, runner, and Nordic skier, and he enjoys spending his time outdoors with his family.

Shoulder kinematics during the wall push-up plus exercise (571 KB)

Reliability of Shoulder Internal Rotation Passive Range of Motion Measurements in the Supine Versus Sidelying Position (975 KB)

Current Concepts in the Recognition and Treatment of Posterolateral Corner Injuries of the Knee (3.4 MB) 


Click here to read Jason’s injury prevention Blog articles »


Megan Peach, DPT, OCS, CSCS

Physical Therapist, Orthopedic Clinical Specialist, Certified Strength and Conditioning Specialist

Megan 002Megan 002Megan Peach, DPT, OCS, CSCS specializes in manual treatment of spinal dysfunction, as well as knee and shoulder pain and is a member of our running specialist PT team. After receiving a Bachelor of Science in exercise science from Montana State University, Megan earned a Doctorate in Physical Therapy from Duke University. Post-graduation, Megan became a Certified Strength and Conditioning Specialist and is a member of the National Strength & Conditioning Association. Shortly thereafter, Megan completed the Kaiser Permanente Residency program in advanced orthopedic manual physical therapy in San Francisco, California. Megan received the advanced Orthopedic Certification Specialization (OCS) after passing a rigorous exam from the American Physical Therapy Association’s American Board of Physical Therapy Specialties. The specialist certification program provides formal recognition for physical therapists with advanced clinical knowledge, experience, and skills in a special area of practice. Megan’s philosophy for physical therapy treatment embraces educating patients about the tools they need for enhancement of proper body movements during work and play to promote a pain and injury free active lifestyle. 

Megan enjoys outdoor activities such as running, rafting, backpacking, photography, and especially loves hiking with her family.

Click here to read Megan’s injury prevention Blog articles »


Matt Heyliger, DPT, COMT

Physical Therapist, Certified Orthopedic Manual Therapist, Climbing Lab

Matt Action 002 - CroppedMatt Action 001 - CroppedMatt completed his Doctorate in Physical Therapy at Eastern Washington University in Cheney, Washington. During his clinical experience with the Sports Medicine and Extremities team at The Orthopedic Specialty Hospital in Salt Lake City, Matt was exposed to a wide variety of surgical and non-surgical conditions and developed a solid foundation for the assessment and treatment of orthopedic conditions related to the extremities.

Matt has developed a specific interest focus in biomechanics and how impairments at one level or joint affect other body structures. More specifically, he has a particular interest in the relationship of cervical/thoracic spine mechanics and upper extremity conditions. Prior to completing his Doctorate of Physical Therapy degree, Matt obtained his Bachelor’s Degree in philosophy at the University of California, Santa Barbara.

Matt is an avid rock climber, telemark/backcountry skier and mountain biker. Matt regularly practices yoga and enjoys frequent adventures in the mountains with his family and their two labs.

Click Here to read Kelsey K. Sather‘s Worker’s Wo/Manual Interview with Matt.  The Worker’s Wo/Manual is an interview series with health and fitness professionals about bolstering athletic performance and overall wellness.

Though most of the questions will relate to athletes of all genders, there will always be questions specific to the female body. The hope is to empower women and men through knowledge as they pursue their best selves in sport and life. 

Click here to read Matt’s injury prevention Blog articles »


Jackie Oliver, DPT, OCS

Physical Therapist, Orthopedic Clinical Specialist

Jackie Action 001 - CroppedJackie Action 002 - Cropped Jackie Oliver, DPT, OCS completed her Doctorate in Physical Therapy at the University of Utah in Salt Lake City, Utah, one of the top Physical Therapy schools in the nation. She was fortunate enough to complete her clinical rotations and begin her physical therapy career within the University of Utah system, which is consistently ranked near the top in healthcare. Exposed to a wide variety of orthopedic conditions, Jackie is confident when assessing and treating a broad range of orthopedic impairments. Jackie is a certified dry needling provider with advanced training from Evidence in Motion and KinetaCore. Jackie achieved the Orthopedic Clinical Specialist advanced certification after extensive advanced training coursework and a stringent examination process from the American Physical Therapy Association.

While in Utah, Jackie invested her free time in volunteering at the Physical Therapy Pro Bono Clinic in Salt Lake City and has published a paper on low back pain. Jackie has an intense passion for helping and educating others as well as preventative medicine. Because of her college sports background, Jackie loves working with athletes and has experience with biomechanical training and injury prevention in sports. She is also trained as a Diabetes Lifestyle Coach and has worked for the University of Utah and CDC helping individuals decrease their risk of developing diabetes.
Prior to completing her Doctorate in Physical Therapy, Jackie played basketball for Carroll College in Helena, Montana, while also obtaining a Bachelor of Arts degree in Health Science. Jackie was Academic All-American her last two years at Carroll.
Jackie enjoys outdoor activities such as downhill skiing, trail running, disc golf and especially enjoys hiking with her husband and two dogs. 

Click here to read Jackie’s injury prevention Blog articles »


Nikki Kimball, MSPT

Physical Therapist / RRCA Certified Running Coach / Professional Runner

Nikki 002Nikki 001Nikki specializes in the treatment in running injuries and has been treating runners since 1999. She graduated with her MS degree in physical therapy from Arcadia University in 1998 and won the school’s Health Sciences’ Alumni Achievement Award in 2017 for her work integrating professional running, physical therapy and advocacy for people with mental illness. She is certified in ASTYM soft tissue mobilization and in dry needling. She has been an expedition physical therapist for running events in Africa, China and India.

Prior to her professional running career, Nikki was a cross country skier and biathlete. She raced NCAA Division I for Williams College where she won the Alumnae Ski Award two times. In 2018 she won the Distinguished Alumni Award at Holderness School for her using her athletic achievements as a platform to provide service “for the betterment of humankind” in areas of advocacy for health care and gender equity. She is a three-time North American Ultrarunner of the Year and three-time United States Track and Field Association Ultrarunner of the Year. She has won 11 National Championship titles and has been named to 14 US National Teams across three athletic disciplines.

Nikki presents on exercise prescription and physical therapy at psychiatric and adventure sports medicine conferences on the west coast and Rocky Mountain states. She has spoken professionally about running and injury prevention on three continents and at the US Embassy in Beijing, China. She has published articles in major print sports magazines in Asia, Europe and the US, including 13 pieces on injury prevention for Runner’s World. She has appeared in various films including a starring role in the regional Emmy winning feature, Finding Traction.

Her treatment philosophy is to combine her physical therapy training and continuing education with decades of practical experience as a high-level competitor and coach to achieve the best possible results, particularly in the realm of complex running injury. When not working or adventuring, Nikki enjoys archery, wire sculpting, and cooking at home with her friends and pets.

Click here to read Nikki’s injury prevention Blog articles »


AJ Sobrilsky, DPT, OCS

Physical Therapist, Orthopedic Clinical Specialist, Climbing Lab

AJ 001AJ 002AJ Sobrilsky, DPT, OCS specializes in the rehabilitation and prevention of orthopedic sports related injuries with a specific interest in the management of tendinopathies and overuse complaints in the upper and lower extremities. AJ received his Doctor of Physical Therapy Degree from Carroll University (Waukesha, WI). Following the completion of his DPT degree he participated in an Orthopedic Residency through Evidence in Motion at Bellin Health in Green Bay, WI providing him with advanced training in orthopedic manual therapy, clinical decision making, and patient-centered treatment. Following completion of his residency, AJ became an Orthopedic Clinical Specialist (OCS) through the American Physical Therapy Board Association.

AJ has been a lifelong athlete, competing in cross-country and track through college and then racing competitively post collegiately. As a result of his personal experiences and passions, AJ has focused a great deal of his continued education and clinical development around the athletic individual with an emphasis in running, skiing, and climbing related injuries. AJ has had the opportunity to provide care for an array of athletic populations including youth sports teams, high school and collegiate athletes, and those competing at professional and Olympic levels.

AJ’s treatment philosophy emphasizes a collaborative patient centered approach. As an active outdoor athlete himself he feels that he is able to understand, empathize, and know exactly what his patients are experiencing because he has likely experienced similar complaints himself. This allows him to structure a unique program around the patient’s goals, supported by current best evidence, and coupled with specialized exercise/techniques. AJ hopes to educate his patients on their current issue and provide them with the best course of treatment to return to their previous/desired level of activity. AJ feels strongly in the benefits of lifelong exercise and activity and thus emphasizes a model of care to harness a lasting relationship with his patients so that they can rely on him in the pursuit of their current activity goals and those they may have in the future.

When AJ isn’t working, he is usually pursuing his next adventure: rock climbing, skiing, mountain biking, or trail running with his dog Jackson.

Click here to read AJ’s injury prevention Blog articles »


Lisa Palomaki, DPT

Physical Therapist

Lisa 002Lisa 001Lisa Palomaki, DPT completed her Doctorate of Physical Therapy degree at the University of Utah in Salt Lake City, UT. While at school, Lisa served on the board for the Student Run Pro Bono Physical Therapy Clinic, where she helped underserved populations in the Salt Lake valley find access to high quality physical therapy treatment. She also worked as a research assistant and exercise coach during her undergraduate and doctorate programs implementing exercise plans for patients with diabetic peripheral neuropathy.

During her education, Lisa completed four clinical rotations where she was exposed to a variety of orthopedic and neurological conditions. This has led her to an interest in vestibular rehabilitation in addition to treating both surgical and non-surgical orthopedic conditions. Lisa’s treatment philosophy is to help her patients improve their overall quality of life and increase their self-efficacy through exercise and evidence-based treatment.

Lisa brings a natural curiosity and tendency to go the extra mile for her patients and customizes treatment needs for her patient’s individual needs. She brings positive energy to the Excel PT team as a key team player. Her familiarity with current research and treatment techniques as a recent graduate of the University of Utah helps her to make well informed choices when treating her clients. Lisa is committed to developing her clinical knowledge through advanced continuing education courses with the Excel PT team.Lisa loves any activity that will get her out in the mountains including mountain biking, climbing, Nordic/backcountry skiing, and trail running.


"Taking my daughter to Excel PT has been a great experience for her! Jason has her improving strength, flexibility and cardio all while she is recovering from a foot surgery. She'll be back playing soccer just as we'd hoped- but better than ever thanks to his training. Thanks Jason!" -- L.M. Bozeman Patient

View more testimonials from Excel PT clients »