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    • Monday - Friday
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Welcome to the Evergreen Surgical Pilonidal Clinic

Evergreen Surgical Pilonidal Clinic

We are one of the few clinics in the country with a special interest in treating difficult pilonidal disease. We routinely take care of patients with pilonidal cysts, non-healing pilonidal wounds, and pilonidal abscesses with great success in the pediatric, teen, and adult age groups. Most surgical practices are not interested in these kind of problems, but we are different: we encourage patients with the most extensive recurrent disease and failed surgery to come see us!

  • Over thirty years of experience with the cleft-lift procedure
  • 99% Success Rate
    curing primary pilonidal disease
  • Board Certified in General Surgery
  • Board Member of the International Pilonidal Society.

Call Us: 715.832.1044OR SEND US A MESSAGE

We Value Your Family's Health and Your Time

The cleft-lift procedure is the most successful operation for both early pilonidal disease and for recurrent problems or non-healing wounds. Learn More

If you have recently had excision surgery and are dealing with a persistent open wound, read this first.

Our Pilonidal Surgeons

Meet the surgical team at Evergreen Surgical

Dr. Steven Immerman

Dr. Steven Immerman

Dr. Richard Daniels

Dr. Richard Daniels

  • “I can’t tell you in words the difference that Dr. Immerman has made in my son’s life. He is able to go back in 6 weeks to playing college football after being sidelined from other sports after a failed prior surgery for 6 months. My son was able to sit the next day after surgery, after not being able sit for 6 months. Took 1 dose of Ibuprofen and no narcotics at all. He was back to doing all normal activities after drain was removed 1 week after surgery. He was released to play college football after 6 weeks and hasn’t had any issues at all with the surgical scar at all.”

    Evergreen Surgical Patient

  • “16+ years with my pilonidal cyst, 3 surgeons, and close to 2 dozen surgeries done on the area. I was skeptical at first thinking there was no way it would ever get fixed. To my surprise Dr. Immerman fixed it. I never thought I would ever be able to say I’m free of this issue. And now I can!”

    Evergreen Surgical Patient

  • ``It’s a “one and done” type of thing. I just wish we did it first and not last. My boy went through soooo much unnecessary pain. I felt an overwhelming gratefulness when we talked to Dr. Immerman. He knew exactly what he was looking at, unlike the previous surgeons we’ve had, and he knew exactly how to fix it.``

    Evergreen Surgical Patient

  • Schedule Your Consultation

    We are centrally located within the United States and see patients from all over North America who travel to Wisconsin to obtain definitive care for their new or chronic pilonidal problem. Our experienced staff does their best to make this as easy as possible. We accept payment from most major insurance companies. Learn More.

  • SEND US A MESSAGE

  • Get in Touch With Our Office

    719 West Hamilton Ave

    Eau Claire, Wisconsin 54701

    Tel: 715.832.1044
    Fax: 715.832.0520

  • CONTACT US

We routinely take care of patients with pilonidal cysts, non-healing pilonidal wounds, and pilonidal abscesses with great success in the pediatric, teen, and adult age groups.

  • 719 West Hamilton Ave, Eau Claire, Wisconsin 54701
© 2025 Evergreen Surgical