St. John
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Comprehensive Prosthetics & Orthotics in St. John is located at 9615 Keilman St. Suite 200 on the second floor of the Great Lakes Orthopedics building. When traveling South on Indianapolis Blvd (Hwy 41), you will take a right onto on 96th place. There is a Wendy’s on the left and Chase bank on the right. After the Chase Bank, you will turn right into the parking lot and Comprehensive Prosthetics and Orthotics will be in Suite 200.
When traveling North on Indianapolis Blvd (Hwy 41), you will turn left at 96th and follow the same directions.
Comprehensive Prosthetics & Orthotics is one of the largest prosthetic and orthotic service providers in the United States. We offer an extensive range of prosthetics and orthotic devices and aid our patients in restoring mobility and quality of life. With years of experience and expertise, Comprehensive Prosthetics & Orthotics will evaluate your individual needs and recommend a customized solution for each of our patients.
St. John,
Indiana
9615 Keilman Street, Suite 200
St John, IN 46373
Phone: 219-365-0248
Fax: 219-365-0072
Clinic Hours of Operation:
TH: 8:00am - 5:00pm
On Call 24/7
Meet Our Practitioners

Dustin Phelps
CPOA, CFo, C-PED
Area Practice Manager & Patient Care Provider – CPO Indiana
Dustin Phelps is an Area Practice Manager and veteran care provider serving CPO’s Indiana locations. As a third-generation practitioner, Dustin’s expertise in Orthotics and Prosthetics is a family legacy; following in the footsteps of his father and grandfather, he has spent 23 years mastering every facet of the field. He is a Certified Pedorthist, Orthotic Fitter, and Prosthetic & Orthotic Assistant with an extensive background in custom fabrication.
Dustin’s best-in-class technical skills allow him to fine-tune and adjust devices to achieve optimal clinical outcomes. His technical versatility even extends to unique veterinary cases—he has famously crafted prosthetic and orthotic solutions for a golden retriever, a donkey, and even a camel named Moe!
Whether working with humans or animals, Dustin’s philosophy remains the same: Listen first to understand the patient’s unique expectations, then provide the education necessary to make their transition into a new device seamless. By balancing high-level technical precision with a "family-first" approach, Dustin ensures his patients can continue their lives with confidence and minimal impediment.

Mike Fender
Certified Orthotic Fitter (CFo)
Mike Fender is a Board-Certified Orthotic Fitter at CPO Highland, where he specializes in prefabricated Durable Medical Equipment (DME). Mike earned his Bachelor of Science in Sports Medicine before pursuing his CFO certification, bringing a strong clinical foundation to every patient interaction.
With three years of experience across both clinical and hospital settings, Mike provides expert fittings for a wide variety of orthopedic supports. He is dedicated to delivering high-quality patient care, ensuring that every individual he treats receives the proper equipment and education to support their recovery. His expertise in the diverse needs of hospital-based care makes him a vital part of the Highland healthcare team.
Schedule A Consultation.
Take the first step in your journey towards returning to your new normal. We are here to help you every step of the way.
