At A4, we offer complete services that allow you to partner with us in a comprehensive manner. It is our goal to become both a seamless part of your organization and a turnkey partner for all of your anesthesia care needs. We offer the following services; Anesthesiology, Critical Care, Office Based Care, Pain Management, and Perioperative Management.

STRONG FOUNDATION AND VALUES Wisconsin Reinsurance Corporation (WRC) provides reinsurance, insurance products and related services to strengthen the insurance industry. Reinsurance is our primary business. WRC was established in 1931 and serves mutual clients in Arkansas, Illinois, Iowa, Missouri, South Dakota and Wisconsin. The values we live by every day are exemplary service, integrity and professionalism, employee development and innovation. PARTNERSHIP WITH CLIENTS WRC partners with clients, offering guidance and empowering them to make business decisions for their mutual. Our clients have a direct, personal connection with our experienced professionals. GROWING SUBSIDIARIES WRC's three growing subsidiaries were created about 30 years ago to help mutual companies compete. 1st Auto offers coverage for personal auto, business auto, personal umbrella, and liability for homeowners and farm owners. WRC Agency places a broad spectrum of risks for mutual agents who cannot access certain markets. Wisconsin Adjusting Services, Inc. (WASI) provides expert liability claim adjusting. Parent company WRC and subsidiaries 1st Auto, WRC Agency and WASI compose The WRC Group. Clients and agents can count on a close connection with The WRC Group industry professionals they have come to know and trust.

We are Southwest Michigan’s leading provider of anesthesia services, an expert administrator of surgical services, and the region’s leading chronic pain management consultant. We provide the highest quality perioperative continuum of care, improving patient outcomes and experiences, decreasing costs, and increasing provider sustainability. Healthcare is changing. KA believes that change should always be about improving outcomes, and the best changes benefit everyone in the system, including the institution, the practitioner, the patient, the employees and our community. KA is a rising tide that lifts all boats, improving outcomes to transform people’s lives

DRS. HARRIS, BIRKHILL, WANG, SONGE & ASSOCIATES, PC is a medical practice company based out of 840 OAKWOOD BLVD., DEARBORN, Michigan, United States.

ERMED is a truly democratic group of board certified emergency medicine physicians that staff three emergency departments in the greater Milwaukee area. This includes a nationally renowned quaternary care medical center with extraordinary specialty back up. We have a passion for patient care and quality. Our group is well respected and established in the hospitals we staff and are looked upon as physician leaders by the rest of the medical staff and administration.

Founded in 1971, Associates in Nephrology has attended to the needs of patients with kidney disease throughout Chicagoland for over 40 years. With a current physician staff of more than 40 Nephrologists, we have the personnel to provide exceptional, comprehensive, and cost-effective care to our patients. Unsurpassed excellence is our standard. Passionate and compassionate care is our mission.

One of the largest physician-owned anesthesia practices in Michigan, AMS provides unmatched anesthesia services to the greater Detroit area, specializing in cardiac, obstetric, and pain management needs.

In business since 1978, Datex is the best kept secret in the WMS industry. Datex specializes in providing leading edge technology solutions and white glove service to supply chain logistics industry businesses. Our highly flexible warehouse management software is ideally suited for 3PLs, regulated goods and complex operations. Datex has specialized experience in dealing with pharmaceutical industry inventory, helping to ensure regulatory compliance, especially with DSCSA and FDA CFR Part 11. Validated for our software expertise and excellent service, Datex is a Microsoft Gold Partner, in the top 1% of the 640,000 partners in the worldwide Microsoft network. What Makes Datex Different? • Our adaptable low code/no code warehouse management software provides maximum flexibility • We specialize in providing a WMS tailored to the needs of each of our clients at a fraction of the cost of Tier 1 WMS solutions • Our WMS includes an innovative suite of features designed to make our software easier, less time consuming, and cost-effective to adapt • White glove service is our specialty • As an end-to-end supply chain technology solution provider, Datex simplifies and reduces the cost and time of WMS implementation.

SOUTHWESTERN MICHIGAN EMERGENCY SERVICES, P.C is a medical practice company based out of 125 S KALAMAZOO MALL, Kalamazoo, Michigan, United States.

A multi-specialty (Family Practice & Internal Medicine) clinic housing a team of 26 providers, working together to provide comprehensive, family-centered healthcare for individuals and their families throughout their lifetimes. The providers and staff at Primary Care Associates of Appleton are kind, compassionate and utilize the latest in medical equipment and technology. Services such as digital mammography, ultrasound, CT, EKG and laboratory all available in one location, offering convenience and timely results for our patients.

Orthopaedic Associates of Wisconsin is the largest independent orthopaedic group in Wisconsin with specialists in orthopaedics, hip pain, hip replacement, knee pain, knee replacement, back pain, trauma and sports medicine surgery among other specialties such as; physical and occupational therapy.