The VSx Difference

Specialized Surgical Care, Delivered with Precision and Compassion.

  • Board-certified veterinary surgeons.

  • State-of-the-art diagnostic & surgical equipment.

  • Collaborative care with referring general practice, emergency, and other specialist veterinarians.

  • Focused on delivering exceptional outcomes for patients, pet owners & referring veterinarians.

Our Story

At its core, VSx was built for the community we belong to—the community of veterinarians who trust and collaborate with us to deliver the specialized care their patients need. 

We uniquely understand the challenges that GP veterinarians face: 

  • Our CEO Chase Michalek is the former owner of 16 GP veterinary hospitals 

  • Our co-founder Dr. Dylan Frederickson, is a general practice DVM with over 15 years of experience as a referring DVM to surgery departments across the Midwest– first as an associate GP veterinarian, then as an emergency veterinarian of emergency and specialty center and finally as the owner of several independent general practices. 

  • Our founding surgeon, Dr. Marc Wosar, DACVS, has worked shoulder to shoulder with referring GP veterinarians and owners for 6 years in their very own operating rooms as the owner of a well-respected mobile surgery practice. 

This "community" approach with our veterinarian referral partners is a crucial differentiator for VSx.

Additionally, VSx focuses exclusively on surgery, allowing veterinarians to trust us with their most complex cases while knowing there will be no multi-specialty distractions. We offer tailored support and care coordination that ensures the best outcomes for both patients and pet owners.

As a bootstrapped and entrepreneurial team with no corporate funding, we’re committed to being at the forefront of high-quality, innovative veterinary surgical care—always with an eye toward how we can better serve our referral community. Together, we’re creating a new future for veterinary surgery, one that’s built on trust, an exclusive focus on surgery, and a deep commitment to the community we serve.


– Co-Founders Chase, Dr. Wosar & Dr. Frederickson

Our Value Proposition

1. Increased Access to Specialized Care

Finding advanced surgical care for pets can be challenging. At VSx, we make it easier by providing timely access to specialized surgeries in a state-of-the-art facility designed for efficiency and comfort. Working directly with general practice veterinarians, we ensure a seamless referral process, so pets receive the care they need, without delays.

2. Quality You Can Trust

Our board-certified surgeons are highly skilled in orthopedic, soft tissue, oncological, and minimally invasive procedures. Utilizing the latest in diagnostic technology, including a 32-slice CT scanner and digital radiology, we ensure precision in every procedure, leading to improved outcomes and quicker recoveries for pets.

3. Convenience for Both Clients & Patients

Surgery can be stressful for both pet owners and their pets. We’ve designed every aspect of our process to prioritize convenience. From our streamlined referral system for veterinarians to client-friendly scheduling and care options, we strive to make the surgical experience as smooth and stress-free as possible. With outpatient imaging services and efficient surgical scheduling, we minimize wait times and reduce disruptions for both pets and their families.

4. Better Value for Pet Owners

We believe that advanced surgical care should be accessible and fairly priced. VSx offers value-driven pricing and transparent communication, so pet owners can feel confident in both the care their pet receives and the costs involved. Our goal is to provide exceptional care without compromising on quality or value.

Meet our Founders

  • Marc Wosar, DVM, MSpVM, DACVS

    CO-FOUNDER, MANAGING SURGEON PARTNER

    Read Bio

  • Chase Michalek

    CO-FOUNDER, CEO

    Read Bio

  • Dylan Frederickson, DVM

    CO-FOUNDER, PARTNER

    Read Bio