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Jammi Cairns

Jammi Cairns, APNP

Work & Wellness Work Injury Care

Jammi Cairns earned her Bachelor and Master’s degree in Nursing from Marian University in Fond du Lac, Wisconsin. She comes to Agnesian Work & Wellness with 12 years of nursing experience in pain management, medical/surgical, case management, consulting and education. For the past two years, she has been working in interventional pain management. When she’s not working, Cairns enjoys spending quality family time with her children and husband. She has a knack for interior design and also likes to collect antiques.

Bert Callahan MD

Bert Callahan, MD


Dr. Callahan has been a fixture in the Beaver Dam, Columbus and Waupun communities for more than 20 years. As an orthopedic surgeon, he treats the most common bone and joint conditions and injuries in the region.

“After 20 years of practice, I have a great deal of experience in knee and hip replacement, and knee and shoulder arthroscopy,” according to Dr. Callahan. “Additionally, I have treated many patients with hand concerns, such as carpal tunnel syndrome and trigger finger, as well as common adult and pediatric fractures.”

Christina Calvello

Christina Calvello, MD


“I believe that healthcare is a partnership between a patient and provider,” says Dr. Calvello. “Good communication is essential. And, because of my specialty, I help manage so many sensitive topics so it is very important to build a trusting relationship with my patients.” Dr. Calvello enjoys spending time with family, equestrian sports, marathons and triathlons, and fine food. She lives in Ripon with her husband, Dave, and two children, Maddie and Lily.

James Cauley

James Cauley, MD


As a board-certified urologist, Dr. Cauley specializes in diagnosing and treating prostate issues, including enlargement and prostate cancer; bladder control issues; urinary incontinence; kidney stones, cysts and infections; male infertility; and impotence. A graduate of the Indiana University School of Medicine, Dr. Cauley completed his urology residency at the Medical College of Wisconsin. “When I am working with my patients, I provide all the information they need to make wise decisions in their care plan,” says Dr. Cauley.