Bill Kearney, CO
Office: Riverside, CA
Bill Kearney, C.O. opened Johnson's Orthopedic of Riverside in 1983. He has created a company where customer service and patient care is the trademark of his business. Bill directs and oversees the daily operation of all three offices. He received his education and training in orthotics from Cerritos College, Rancho Los Amigos Hospital and University of California, Los Angeles. He is a member of the American Orthotic and Prosthetic Association, California Orthotic and Prosthetic Association and American Academy of Orthotics and Prosthetics. Bill lectures yearly for the physical therapy department at Loma Linda University on Pediatric Orthotics and Prosthetics. Bill's experience includes providing custom ortht otics for patients of all ages. He specializes in pediatric patients with cerebral palsy, spina bifida, osteogensis imperfecta and arthrogyposis.
Jan Krzeminski, CO
Office: Riverside & Hesperia, CA
Jan Krzeminski, C.O. joined Johnson's Orthopedics in 1997. He is in charge of operations for our Hesperia Office. He began working in the orthotics field in 1976. He received his education and training in orthotics from University of California, Los Angeles and Long Beach VA Hospital. Entering the field he felt great satisfaction designing and developing systems to enhance patient function. Jan continues to develop new types of orthotic designs to work in neurological rehabilitation and is also working with state of the art orthopedic control systems (DBS). These DBS systems enable patients to walk, run and perform functional activities which otherwise would not be obtainable with conventional orthotics. Jan's scope of practice is adult and pediatric custom orthotics. He specializes in patients with spinal cord injury, stroke, partial paralysis, CMT, post polio and traumatic brain injuries.
Kevin Taylor, CO
Office: Pomona, CA
Kevin Taylor, CO. joined Johnson's Orthopedics in 1998. He is in charge of operations for our Pomona Office. He began his orthotics career in 1993. He received his degree in Kinesiology from California State University Northridge. He received his orthotics education and training from Northwestern University. Kevin has experience working with pediatric, adult and geriatric patients. He specializes in working with children with cerebral palsy, spina bifida and other neurological conditions providing custom bracing for both the pediatric and adult population.
Gail Allison, CO
Office: Riverside, CA
Gail Allison, CO. joined Johnson's Orthopedics in 1991. She received her orthotic education and training from Cerritos College, University of California, Los Angeles, Northwestern University and Rancho Los Amigos Hospital. She began her career in orthotics in 1976. Gail works with patients of all ages providing a wide range of orthotic services for the management of challenges due to pediatric or congenital pathologies or neurological conditions. Her specialties include cranial helmets for babies with positional plagiocephaly and scoliosis bracing for adolescents.
Fred Callahan, CO
Office: Riverside, CA
Fred Callahan, CO. joined Johnson's Orthopedics in 1986. He began his career in a technical position as a Bench Technician and Lab Manager. His technical training inspired him to pursue the clinical aspect of the practice. In 2004 he became American Board Certified in Orthotics. Fred's experience includes working with patients of all ages from pediatrics to adults and geriatrics providing a wide range of orthotic services.
Hector Ruvalcaba, BOCP
Office: Riverside, CA
Hector Ruvalcaba, BOCP joined Johnson's Orthopedic in 1990. He has been working in the orthotic and prosthetic field for 21 years. He began his career in a technical position where he trained in fabrication and assembly of orthotic and prosthetic devices. The technical training inspired him to purse the clinical aspect of the practice and he became BOCP certified in 2007. Hector has experience in orthotics and prosthetics with patients of all ages from pediatrics to adults and geriatrics. He is bilingual and assists our Spanish Speaking patients. *Se habla espanol
Melanie Dye, CO, CPA, CFm
Office: Riverside & Pomona, CA
Melanie Dye, CO, CPA, CFm joined Johnson's Orthopedic in 2011. She received a BS degree in Physiology from California State University Fresno. Her orthotics and prosthetics education and training were completed at California State University Dominguez Hills. She began working in the field in 2000. Melanie's experience includes working with patients of all ages from pediatrics to adults and geriatrics. Her specialties include cranial helmets for babies with positional plagiocephaly, scoliosis bracing for adolescents and post mastectomy fittings for women. Melanie enjoys educating her patients to help them understand the process that they are going through as well as the benefits that they can expect.
Amber Thill, BS, MSOP, CPO
Specialty Devices: Pediatric and Geriatric AFO’s, Spinal TLSO’s, and Cranial remolding
Amber was born in Corona, California. When she was in High school she played Volley Ball. Graduating High school with a Diploma and AA/AS there was much she wanted to accomplish, getting her Bachelors in Science, and continuing her education for her Masters. Her first interest in the medical field was becoming a physical therapist. In 2006 she worked as a Physical therapist aide for six years in an outpatient setting, but got redirected into O&P after meeting an amazing prosthetic patient that made her eyes and heart open to this specialty.
She decided to attend Cal State University of San Bernardino and graduated with her Bachelors of Science degree in Kinesiology in 2011. Continuing with her education and dreams, she enrolled into Loma Linda University graduate school. While attending Loma Linda, Amber started volunteering at Johnson’s Orthopedic and it is also where she completed her two years of residency.
Once she received her Masters of Science degree in 2014 specializing in both Orthotics and Prosthetics, Johnson’s Orthopedic hired her on full-time while she studied for her ABC boards. She passed both O&P courses and is now CPO certified through ABC.
Amber provides excellent care for all patient populations in need of orthotics and prosthetics. She completed research in myoelectric training protocols for upper extremity amputees, is currently obtaining a certificate for cranial remolding helmets and is now a member of the American Orthotic and Prosthetic Association. She continues to give back to the community by volunteering yearly with Challenged Athletes foundation, Ossur Running Clinic, and PossAbilities Tri-Athlon.
In addition to being Johnson’s Orthopedics’ newest Practitioner, she is also their Resident Coordinator in helping other students like herself get the best hands on experience they need.