Martyn A. Armstrong

Open EC Technologies, Inc. provides software solutions and transaction processing services. It also provides services to physicians, hospitals, health plans, insurance brokers, and state governments to exchange information for HIPAA EDI health plan enrolment, health insurance eligibility, health insurance claims, claim payments, and healthcare provider collaboration of supporting patient referral and industry compliance reporting documentation. The company was founded on March 30,1981 and is headquartered in North Vancouver, Canada.

Part of HealthComp LLC, MediOpin LLC is a medical rehabilitation consulting company that provides cost containment, medical management, and case management services to various clients such as insurance companies, self-insured employers, and government agencies. The company is based in Atlanta, GA and was founded by Martyn A. Armstrong and William Dagher. The company is URAC accredited and provides utilization review/management, peer review, medical cost containment, expert medical witness, physician reads, and compliance, fraud waste & abuse services to workers compensation insurance, health insurance, self-insured, hospitals, and physician groups. MediOpin was acquired by HealthComp LLC on February 21, 2023.