who we are

We believe in providing the best Prosthetic & Orthotic care through individualized treatment plans, cutting-edge technology, resulting in positive outcomes.

Our Services

Custom Prosthetics & Orthotics

Coastal Prosthetics specializes in custom prosthetics and orthotics, pediatric orthotics, scoliosis bracing, cranial remolding helmets, and more.

Coastal Scoliosis Center

We provide non-surgical treatment for scoliosis through custom Rigo-Cheneau bracing, combined with our in-house Schroth physical therapy.

Cranial Remolding Helmets

Cranial Remolding Helmets: Our helmet program provides specialized care from experienced pediatric clinicians.  Your baby’s assessment will include a diagnostic scan using state-of-the-art scanning technology, and education on ways to encourage self-correction.

Veterinary Prosthetics & Orthotics

Veterinary Prosthetics and Orthotics: Working closely with your veterinarian, we provide innovative prosthetic & orthotic devices for your dog, cat or any furry/feathered friend.

Our Office

We understand your need to receive treatment in a practice where you feel comfortable, safe, and welcome. Our newly designed practice features digital scanning, paperless charting, and utilizes the latest technologies to ensure patient comfort and to streamline treatment progress.

Please feel free to schedule an appointment, or stop by for a complete tour of our practice. You will get to meet our team, and walk through our office and treatment areas, and learn more about our clinical treatments we provide.

meet our team

Chad Marquis


Stephen Gaw



Our Values


Precise Care

Efficient, precision and personalized care. Every individual is unique.  At Coastal P&O we strive to provide our patients with devices that provide specific and precise functional results. Our specialties require our undivided attention to individuals.  Our state-of-the-art facility is equipped to provide all patient care and fabrication under one roof ensuring optimal quality control.


Advanced Technology

Computer Aided Design & Manufacturing, advanced scanning and 3D data acquisition, 3D Printing Technology, microprocessor and myoelectric prosthetics are common practice at Coastal P&O. We use the most progressive treatment technology to ensure you receive the best outcomes.


Patient Empowerment

Whether a custom prosthetic device, cranial remolding helmet or a Rigo-Chenaeu Custom Scoliosis System; we use our advanced training and commitment to evidence-based care to strive for positive and functional outcomes. Each individual will present themselves with different goals to attain. Our mission is to provide the highest level of care and resources to result in the best outcomes. You deserve the best!

26300 La Alameda, Ste 120,
Mission Viejo, CA 92691

T: 949-272-2237
E: [email protected]