Arrowhead Physical Therapy | Phoenix AZ | Peoria AZ Arrowhead Physical Therapy | Phoenix AZ | Peoria AZ

Meet Our Staff

Steve Kayae

Steve Kaye, PT, DPT


  • Bachelor of Science in Physical Therapy - University of Illinois, 1986
  • Doctorate of Physical Therapy - Evidence in Motion (EIM) Institute of Health Professions, 2011

Community Involvement:

  • Member American Physical Therapy Association (APTA)
  • Westbrook Office Owners Association Board President

Steve received his Bachelor's degree in Physical Therapy from the University of Illinois in 1986 and his Doctorate from EIM in December of 2011. He grew up in the Chicago area and moved to Arizona in 1991. Steve has been practicing as a physical therapist since 1986 and in 2001 founded Arrowhead Physical Therapy and opened his first outpatient physical therapy office in the northwest valley. Steve has experience with a wide range of patients, from pediatrics to geriatrics, and has received extensive continuing education in manual therapy and long-term spine courses.

Steve believes that his company's success, which is characterized by compassion and clinical excellence, is a result of his dedication to patients and emphasis on providing superior patient care. He firmly believes that a supportive team environment and patient education are critical in ensuring that efficient and effective treatment results are achieved. Steve treats each patient like they are a member of his family and is committed to delivering quality, personal care in a professional, friendly environment that exceeds patients' expectations.

Steve is an active triathlete and completed the half and full Ironman Arizona in 2016. He coaches at Joy Christian School in the Cross Country Program. Steve also enjoys competitive volleyball, softball, wakeboarding, boating, snow-skiing, serving at church, and spending time with his wife, son, and triplet daughters.

Stacy Bowers, PT, DPT

Stacy Bowers, PT, DPT

  • Bachelor of Science in Kinesiology – Husson University, 2008
  • Doctorate of Physical Therapy – Husson University, 2010
Community Involvement:
  • Member American Physical Therapy Association (APTA)
Stacy joined the Arrowhead Physical Team in June of 2015. She is originally from Bangor, Maine and moved to Arizona in July of 2014 from Gettysburg, Pennsylvania. Stacy received both her Bachelor of Science degree in Kinesiology and her Doctorate in Physical Therapy from Husson University in Bangor, Maine. Stacy has experience in both inpatient and outpatient settings with a wide variety of diagnoses from orthopedic injuries to general deconditioning impairments. She enjoys attending continuing education courses to continue to expand her manual and diagnostic skills. Stacy adopts an individualized approach to patient care and her commitment to her patients can be seen through the compassion and care she consistently provides to her patients. In her spare time, Stacy enjoys traveling, hiking, biking, swimming, playing competitive sports, and spending time with her husband and young children.
Sharon Vosekalns, PT, MPT

Sharon Vosekalns, PT, MPT


  • Bachelor of Science – Bob Jones University, 1996
  • Master of Physical Therapy – University of North Carolina, 1999

Sharon joined the Arrowhead Physical Therapy team in 2016. She obtained her undergraduate degree in 1996 from Bob Jones University in South Carolina and graduated in 1999 with a Master’s Degree in Physical Therapy from the University of North Carolina at Chapel Hill.

Sharon has practiced physical therapy in South Carolina, New Hampshire and Arizona. She has concentrated her treatment expertise in outpatient orthopedics and has extensive knowledge in the evaluation and treatment of spinal and extremity diagnoses as a result of sports, work, trauma or repetitive overuse. Sharon has practical experience with aquatic therapy and fibromyalgia programs and has a special interest in the field of women’s health, particularly for the peri-partum mother.

Sharon has spent several years as a clinical education coordinator for PT, PTA, DO, ATC and Kinesiology student clinicals. She has a passion for educating and uses these skills in instructing her patients as well.

Outside of work, Sharon loves spending time with her husband and being a mom to her two awesome kids! For fun and exercise, she jogs and hikes in beautiful Arizona. She is actively involved in her church and in her spare time enjoys sharpening her culinary skills.

Julie Kirst, PT

Julie Kirst, PT

  • Bachelor of Science in Physical Therapy - University of Wisconsin-La Crosse, 1988
  • Co-author of VHI orthopedic functional exercise kit

Julie joined Arrowhead Physical Therapy in September of 2016. She obtained her Physical Therapy degree in 1988 from the University of Wisconsin in La Crosse, Wisconsin.

Julie initially practiced physical therapy in California, but the majority of her career was practiced in her home state of Wisconsin. She has concentrated her treatment expertise in outpatient orthopedics and has extensive knowledge and expertise in the evaluation and treatment of extremity and spine diagnoses as a result of sports, trauma, work, overuse or post-surgery. Julie has experience with functional exercise programs, kinesio taping, custom orthotics and biomechanical evaluations.

Outside of work, Julie enjoys spending time with her husband, friends and family. She has two sons attending college in Wisconsin and two step daughters who also reside in Wisconsin.  She remains a "hockey mom", as one of her sons continues to play in college. Julie loves the Arizona outdoors, and enjoys golf, hiking, biking, running and kayaking. She also does regular functional exercise workouts to maintain stability in an ACL deficient knee.

In her spare time, she is active in her church, enjoys sightseeing, shopping, and will always remain a Packer fan.

Gregory McLarty

Gregory McLarty PT, DPT


  • Bachelor of Science in Kinesiology, minor in Psychology - Arizona State University, 2012
  • Doctorate of Physical Therapy - Northern Arizona University, 2016


  • Dry Needling Certification (Cert. DN) - American Academy of Manipulative Therapy, 2016

Greg joined the Arrowhead Physical Therapy team in May of 2017. He received his Bachelor of Science in Kinesiology degree from Arizona State University in Tempe, Arizona in 2012 and then attended Northern Arizona University in Flagstaff earning his Doctorate of Physical Therapy degree in 2016.

Greg has had the opportunity to work with a wide variety of patients and related diagnoses. He obtained his Dry Needling Certification in 2016 and incorporates this technique as appropriate into his patients' overall treatment plan. Greg has a passion for expanding his knowledge with respect to physical therapy manual techniques and particularly enjoys treatment of the spine.

Greg maintains a high standard of patient care through combining manual therapy with exercise to promote optimal patient outcomes. Greg has a passion for educating his patients and ensures they receive the highest level of quality care.

In his spare time, Greg enjoys spending time with his girlfriend and three dogs, playing guitar, and learning Brazilian Jiu Jitsu.

Steven Egeberg

Steven Egeberg PT, DPT


  • Bachelor of Exercise Science with an Emphasis in Pre-Physical Therapy - Grand Canyon University, 2014
  • Doctorate of Physical Therapy - George Fox University, 2017

Steven became a member of the Arrowhead Physical Therapy team in September of 2017. He is originally from Littleton, Colorado and spent some of his childhood in Goodyear, Arizona. Steven moved to Phoenix as a young adult, spent three years in Oregon and then moved back to the valley in the summer of 2017.

Steven has a high level of commitment to his patients and takes great pride in helping them achieve their personal goals. His fulfillment stems from assisting his patients in improving their quality of life and ensuring they can get back to doing the things they love. Steven utilizes evidence-based practice techniques to provide excellent, reliable care and combines manual therapy with exercise programs to achieve optimal patient outcomes. Steven promotes a supportive and friendly environment and his patients truly enjoy his sense of humor.

Outside of work, Steven enjoys being involved in church, exercising, traveling, playing cards, enjoying the outdoors, competing in sports and spending time with his wife, family and friends.

Caleb Lionberger

Caleb Lionberger, PTA, ATC

  • Associate in Applied Science in Physical Therapist Assisting -Gateway Community College, 2006
  • Bachelor of Science in Athletic Training- Northern Arizona University, 2011
Community Involvement:
  • Various community outreach ministries through local churches
  • Volunteer for homeless organizations in Phoenix

Caleb joined the Arrowhead Physical Therapy team in 2009. Caleb attended Gateway Community College where he obtained his Associate Degree in Physical Therapist Assisting in 2006. In 2011, Caleb completed his Bachelor Degree in Athletic Training from Northern Arizona University. He has several years of experience working in various physical therapy clinics and rehabilitation institutes including specialty hospitals, skilled nursing facilities, neurological rehabilitation and outpatient orthopedic clinics.

Caleb possesses a solid sports background from his experience working as a student athletic trainer at Arizona State University and Northern Arizona University. He is a Titleist Performance Institute (TPI) Certified Golf Instructor and provides instruction to his clients through understanding and addressing their physical limitations to enable them to improve their golf swing.

Caleb has experience in a number of adjunct therapies including Instrument Assisted Soft Tissue Mobilization (IASTM) and Kinesio Taping. Caleb is also a Certified Functional and Kinetic Treatment with Rehab (FAKTR) Provider. He assists patients in identifying pain and dysfunction within the musculoskeletal system and uses techniques to improve movement and reduce pain. Caleb finds fulfillment in providing the highest level of quality care for his patients of all ages and encourages and supports them on their path to recovery.

Caleb enjoys hiking, running, fishing, and jet skiing and has a passion for athletics including baseball, golf, football, basketball and soccer. Caleb and his wife, Emillie, also enjoy volunteering and serving at their local church.

TPI Certified
FAKTR Certified
Colleen Palko

Colleen Palko, LMT, CRT

  • Associate in Applied Science (AAS) in Therapeutic Massage – Phoenix College, 1999
  • Certified Reiki Therapist – Phoenix College, 2001
Community Involvement:
  • Member American Board of Massage Therapy (ABMT)
Colleen joined the Arrowhead Physical Therapy team in February of 2015. She is an Arizona native and has practiced as a Licensed Massage Therapist since 1999. Colleen has provided massage therapy services in both clinical and spa settings and utilizes various techniques including Trigger Point Therapy, Medical Sports Massage, Swedish Massage Therapy, Deep Tissue Massage and Relaxation Massage Therapy. She tailors each massage to her client’s individual needs and utilizes a personalized, therapeutic approach to the treatment of muscle pain and dysfunction. Colleen specializes in treating clients with chronic pain, back injuries and fibromyalgia and has provided massage and healing techniques for the sick and terminally ill. She is committed to providing the highest level of quality massage services and has a passion for promoting health and wellness for her clients. In her spare time, Colleen enjoys swimming, ice skating, yoga and outdoor activities.
Tracy Davis

Tracy Davis, Fitness Instructor

  • Bachelor of Applied Science in Psychology - University of Minnesota, Duluth
  • National Academy of Sports Medicine - Certified Personal Trainer
  • National Academy of Sports Medicine - Certified Nutrition Specialist
  • Precision Nutrition Certification

Tracy joined the Arrowhead Physical Therapy team in November 2017. She is originally from Minnesota and she and her husband and two daughters moved to Arizona in 2011. Tracy and her family enjoy our beautiful Arizona weather which allows them to be active outside for most of the year. Tracy also enjoys running, lifting weights and traveling with her husband.

Tracy has over ten years of experience as a Personal Fitness Trainer and has worked in a variety of settings including large and small gyms in the Valley. Tracy also has experience in a physical therapy setting and developed a passion for working with individuals suffering from injuries and muscle imbalance.

Tracy has experience in working with individuals at all fitness levels. She enjoys working with clients who are new to fitness, clients who may be recovering from injuries, older adults who would like to improve their quality of life, or anyone requiring physical rehabilitation.

Tracy has a passion for guiding and supporting her clients and develops customized programs which are tailored to their specific needs. Tracy conducts private, semi-private and group classes and works with clients of all ages. Tracy believes in making fitness fun and looks forward to helping you not only meet but exceed your overall health and fitness goals.

Steven Egeberg

Debbie Polisky, MS, MBA


  • Bachelor of Science in Nutrition - University of Buenos Aires, 1993
  • Master of Science in Nutrition - Rosalind Franklin University, 2004
  • Master of Business Administration - Keller Graduate Management, DeVry University, 2010

Originally from Buenos Aires, Argentina, Debbie Polisky is a bilingual Nutritionist who believes in a Mind and Body approach to health. She has over 20 years of experience working with individuals, groups and the community. Debbie obtained her Bachelor of Science degree in Nutrition from the University of Buenos Aires in 1993 and received her Master of Science degree in Nutrition from Rosalind Franklin University in 2004. In 2010, she received her Master of Business Administration degree with a concentration in Marketing from DeVry University.

Debbie began her career in Argentina and worked as a Clinical Dietitian in medical centers and in private practice. In the United States, she has served as a Nutrition Director for a large community health center, Adjunct Faculty on campus and online for several colleges/universities, and as a Freelance Writer and Translator. She has been the recipient of several awards in Arizona for her dedication to health and nutrition activities for the community.

According to Debbie, "After working in two countries and in diverse settings, I have seen the best results when we integrate mind and body techniques to feel well again. We enjoy life to the fullest only when we combine tasty meals, fitness that is meaningful to us, while we learn to de-stress and be mindful every day."

Debbie offers a refreshing and unique approach to nutrition which includes an initial nutrition consultation followed by various nutrition program packages which are tailored to your specific health goals. The nutrition programs cover a variety of areas including weight loss, weight maintenance, inflammation, stress, anxiety, depression and chronic conditions such as diabetes, heart conditions, high blood pressure and immune conditions.

Understanding and identifying the root cause of your health concerns is a priority. This includes evaluating your meals, learning to prepare tasty, simply and healthy meals, decreasing stress levels and applying mindfulness techniques to your life.

Debbie has great passion for what she does and looks forward to helping you not only achieve but exceed your overall health and wellness goals.