Marengo Staff
Jon Link PT, MPT, OCS, CSCS
Jon Link PT, MPT, OCS, CSCS is the president of the Orthopedic and Sports Therapy Institute. He is currently treating patients at Marengo Physical Therapy in Marengo, Illinois. Prior to this he was the clinical director of McHenry County Physical Therapy from 2000 to 2003. While continuing to treat patients, he specializes in orthopedic, industrial, hand, and sports rehabilitation.
Jon graduated from Southwest Baptist University in Missouri with his Master of Physical Therapy degree in 2000. In 2003, he passed his certification examination to become a Certified Strength and Conditioning Specialist (CSCS) through the National Strength and Conditioning Association (NSCA). In 2004, he passed his examination to become a board certified Orthopedic Clinical Specialist (OCS) through the American Physical Therapy Association (APTA). At the time, Jon was 1 of 3 Orthopedic Clinical Specialists in the greater Rockford area. He is also a certified clinician in Augmented Soft Tissue Mobilization (ASTYM®) for treating tendonitis type conditions and fits individuals with custom orthotics for foot and ankle related disorders. In addition, Jon and the staff at Marengo Physical Therapy offer Functional Capacity Evaluations (FCE) and Pre-employment screenings through WorkSTEPS®.
Jon’s focus remains on development of the clinics of the Orthopedic and Sports Therapy Institute in addition to expansion of the corporation. He enjoys spending time with his wife, 3 boys and daughter, serving at his church, and continuing to make a feeble attempt at playing soccer in a league with players much younger than him.
Diane Parrish, PT, DPT
Diane Parrish, PT, DPT is a 1995 graduate of Northern Illinois University with a Bachelor of Science Degree in Physical Therapy Magna Cum Laude. Diane was awarded the Clinical Performance Award for her performance during clinical training. She earned her Doctor of Physical Therapy Degree from St. Ambrose University in 2011. Diane has attended a wide variety of continuing education coursework with an emphasis on using evidence-based practices, biomechanics, and movement-based interventions.
Diane has worked primarily in outpatient orthopedic and neuromuscular settings treating a wide range of conditions from post-surgical to neurological. In addition, Diane has attended specialized training for vestibular rehabilitation and has completed the vestibular competency course by Susan Hordman, PT, PhD. She has extensive experience treating various causes of dizziness and imbalance.
Diane has been committed to the clinical education of students by serving as a center coordinator of clinical education for seven years at two different facilities. She has mentored new graduates and continues to act as a resource for peers. She is active in community education and speaking at various support groups.
Erin Randall, ATC, MS
Erin Randall, ATC, MS graduated from Eastern Illinois University with a Bachelor of Science Degree in Physical Education: Athletic Training Magna Cum Laude. She returned to Eastern the following year to pursuit her Masters Degree in Physical Education: Exercise Science on full scholarship. While working on her Masters, she taught for the University in their Accredited Athletic Training Program and acted as a mentor to the students in the program. Erin specialized in Exercise Science and had the opportunity to work with phase three cardiac rehab patients. Erin has experience as an athletic trainer in the collegiate and high school setting. In the summer of 2005, Erin joined the staff at Marengo Physical Therapy as Marengo Community High School's Certified Athletic Trainer. She is responsible for covering all athletes and athletic events at MCHS. Erin also assists the staff at Marengo Physical Therapy and is an active member of the National Athletic Trainers' Association (NATA).
Katie Allen-Wacker, PTA
Katie Allen-Wacker, PTA is a 2009 honors graduate from Elgin Community College with a degree in Physical Therapy Assisting.
Most of Katie's clinical experiences were based in orthopedic outpatient settings, including Marengo Physical Therapy. She is planning to attend continuing education courses that will further enhance her knowledge in orthopedic and sports therapy. She enjoys providing physical therapy services to the McHenry County area!
