Comprehensive Therapy

Keith Denning, DC, FACMUAP

Chiropractor, Director of Chiropractic

Dr. Keith Denning has been a board certified chiropractic physician in Michigan for over 20 years. He specializes in non-surgical decompression and manipulation under anesthesia.

Dr. Denning completed his undergraduate work from Purdue University in biomechanics in 1996. While attending Purdue, he was the lead laboratory instructor for several human anatomy/physiology courses as well as biomechanics courses at the university.

Dr. Denning then went on to complete his doctorate at Sherman College in 2000. He then completed his externship in Indiana before opening practice in Michigan in 2001. Dr. Denning is board certified and fellowship trained in manipulation under anesthesia, and is one of the top performing and most in demand MUA physicians in the country.

Erica Hammond, DPT

Physical Therapist

Dr. Erica Hammond graduated with a Doctor of Physical Therapy degree from the University of Michigan-Flint in 2003. Dr. Hammond’s experience includes working with patients in outpatient general orthopedics, spine care, neurological rehabilitation, and multi-trauma cases. She joined Insight in 2013.

Janell Klosterman, DPT

Physical Therapist

Dr. Janell Klosterman graduated from the University of Michigan-Flint with a Doctorate of Physical Therapy. Since 2010, Dr. Klosteman treated patients with neurological conditions in addition to providing postoperative rehabilitation, orthopedic care, trauma management, and other debilities.

In March 2017, Dr. Klosterman joined the Insight Physical Therapy and Neuro-Rehab Center, where she provides care for the Insight Healing Center patients as well as providing outpatient therapy.

Danielle Chadwell, MOT/OTRL

Megan Teachworth, PTA

Physical Therapist Assistant

Megan Teachworth is a licensed physical therapist assistant. She acquired her bachelor’s degree in kinesiology at the University of Michigan-Flint and an associate’s degree in applied science at Baker College of Flint. Her experiences include eight years in acute care with emphasis in the Intensive Care Unit setting and three years of outpatient care.

Megan joined Insight’s Physical Therapy and Neuro Rehab Center in March 2015, and she specializes in manual therapy and aquatic therapy for patients. She also provides outpatient care to treat neck and back injuries, multiple sclerosis, Parkinson’s diseases, and post-operative care for shoulder surgeries.

Sarah Quedens, PTA

Physical Therapist Assistant

Sarah Quedens is a licensed physical therapist assistant. She completed her degree at Baker College of Flint. One of her full-time clinical rotations during school was at an outpatient rehabilitation facility at Physiotherapy Associates in Holly. There she provided physical therapy for orthopedic trauma, back and neck injuries, and post-operative conditions. Her other full time clinical rotation was at S.T.A.R Rehab in Grand Blanc. She received experience in working with spinal cord injuries, amputees, and traumatic brain injury patients. Her interests are in neurological rehabilitation and aquatic therapy.

Lisa Petzold, PTA

Physical Therapist Assistant

Andi Connor, COTA

Certified Occupational Therapist Assistant

Andi Connor is a certified occupational therapy assistant. Her educational background includes associate’s degrees from both Florida State College of Jacksonville and Keiser University-Florida. Her past career experiences include two years in skilled nursing and a year in neuro-care with a focus on traumatic brain injuries and spinal cord injuries.

In 2017, Andi joined the Insight Physical Therapy and Neuro Rehab Center, where she personalizes treatments for each patient. She specializes in soft-tissue mobilization, traumatic brain injuries, spinal cord injuries, and neuro-rehab.

In 2020, Andi welcomed a beautiful baby boy, Connor, as an unofficial member of the occupational therapy team.

Macy Trevillian, PTA

Physical Therapist Assistant

Joshua Hanson, PTA

Physical Therapist Assistant

Angelo Dasuqi, PTA

Physical Therapist Assistant

Amber McClendon, COTA/L

Certified Occupational Therapist Assistant

Amber is a board-certified and licensed Occupational Therapy Assistant. She earned her degree from Mott Community College in 2017. She had a clinical rotation here at IINN amongst other neuro settings and chose to accept her career placement here afterward.  She specializes in traumatic brain and spinal cord injuries, as well as Neuro Rehab. 

When she is not working she finds herself volunteering for the Swartz Creek Youth Football program, reading, or spending time with her husband and three sons. She chose to take the career path as an Occupational Therapy Assistant because she saw that occupational therapy addressed not only physical rehab but also the emotional and psychological needs that a person requires to fully recover. She knew it was a perfect fit for her because she found a career that requires sensitivity, understanding, and compassion – all of the characteristics she values tremendously.  She knew that as an occupational therapy assistant she could contribute so much to society as well as bring her self-fulfillment in a very rewarding career. 

Sarah Anderson, COTA/L

Certified Occupational Therapist Assistant

Sarah Anderson is a licensed and board-certified occupational therapy assistant. She completed her associate degree at Mott Community College and will earn her bachelor’s degree in allied health from Ferris State University in December 2020. Sarah’s clinical experiences include Mary Free Bed inpatient rehabilitation at Sparrow Hospital, inpatient rehab at Spectrum Health, and The Oaks at Woodfield, a skilled nursing facility. Through these experiences, Sarah learned that she wanted to specialize in neurorehabilitation and has enjoyed the opportunity to do so here at Insight.