Dr. Erin O. Lange

Herbert Chen is a General Surgeon practicing medicine in Madison, Wisconsin. Dr. Chen is highly rated in 23 conditions, according to our data. His clinical expertise encompasses Hyperparathyroidism, Thyroid Cancer, Parathyroid Hyperplasia, Thyroidectomy, and Parathyroidectomy. Dr. Chen is currently accepting new patients.

Evie Carchman, MD, FACS is a UW Health colorectal surgeon. She’s also an associate professor in the Department of Surgery at the University of Wisconsin School of Medicine and Public Health.As a fellowship-trained colon and rectal surgeon, Dr. Carchman performs surgery on patients who have a wide range of colon and rectal concerns. She cares for patients with cancerous and benign (noncancerous) conditions of the colon, rectum and anus, including inflammatory bowel disease.Dr. Carchman specializes in using minimally invasive techniques, such as laparoscopic surgery, to treat colon and rectal conditions.Dr. Carchman recognizes the importance of comprehensive support and prioritizes the physical, emotional and social well-being of both her patients and their families. Through active listening and open communication, she builds relationships with her patients based on trust and respect. She combines education, research and exceptional care to help her patients achieve their health goals and return to enjoying their lives.In addition to her clinical work, Dr. Carchman conducts research focused on the prevention and treatment of anal cancer.When she’s not at work, Dr. Carchman enjoys spending time with her family.I am dedicated to improving the happiness and health of my patients so they can live life on their own terms. Dr. Carchman is highly rated in 10 conditions, according to our data. Her clinical expertise encompasses Anal Cancer, Colorectal Cancer, Familial Colorectal Cancer, Ileostomy, and Hernia Surgery. Dr. Carchman is board certified in Surgery and Colon And Rectal Surgery. Dr. Carchman is currently accepting new patients.

Rebecca Sippel, MD, is a UW Health surgeon. She’s also a professor at the University of Wisconsin School of Medicine and Public Health in the Department of Surgery.Dr. Sippel treats people with disorders involving their hormones and the endocrine glands that make those hormones. She performs surgery on the thyroid (small gland at the base of the neck), parathyroid (pea-sized glands behind the thyroid) and adrenal glands (on top of the kidneys).Dr. Sippel has a special interest in treating people who need a second parathyroid surgery to correct a procedure performed elsewhere. She also manages thyroid cancer and works to help her patients live high-quality lives.When meeting with patients, Dr. Sippel listens closely as they describe their symptoms. She considers their test results and makes a diagnosis. Then, she educates her patients about their endocrine conditions. She answers questions and outlines treatment options, either surgical or nonsurgical, so they can make the best decisions about their care.To help ensure successful outcomes for her patients, Dr. Sippel also conducts research involving endocrine surgery.Away from the clinic, Dr. Sippel enjoys spending time with her family.It’s so rewarding to see patients after surgery and find out how much better they feel. Dr. Sippel is highly rated in 16 conditions, according to our data. Her clinical expertise encompasses Hyperparathyroidism, Thyroid Cancer, Parathyroid Adenoma, Parathyroidectomy, and Thyroidectomy. Dr. Sippel is board certified in Surgery. Dr. Sippel is currently accepting new patients.