Liz Rosenzweig, MSW, LCSW
Liz is a clinical social worker who comes to the CSBI team by way of Massachusetts, where she was working in the field of outpatient mental health. Liz received her MSW from the Boston College Graduate School of Social Work and has worked with a variety of patient populations on problems including addiction, trauma, body image and poor self concept. Liz is responsible for psychological screening of patients considering gastric bypass or placement of a Lap-Band. She also provides post-operative support to ensure that patients make effective lifestyle changes, as well as helping patients and their loved-ones with the emotional aspects of weight-loss surgery. This is achieved through individual and family meetings as well as participation in CBSI's monthly support groups.

Melinda Winters, MLT, ASCP
Melinda has had extensive experience as a medical technologist in private and independent medical laboratories. She is now the billing manager in this office and expertly handles all of the medical billing matters.

Jody Halouska, RD
Jody is our Bariatric Surgery Coordinator who is also a Registered Dietitian who counsels and educates CBSI patients as to their modified diet following bariatric surgery. Jody received her bachelor's degrees in Nutritional Science and Psychology from the University of Nebraska-Lincoln and completed a year long dietetic internship at the University of Nebraska Medical Center. Jody has held numerous positions in nutrition counseling and education for adults and youth, as well as being a  certified personal trainer.  She works with CBSI patients pre- and post-operatively in individual and group settings to assist with achieving and maintaining weight loss goals.

Amy Kerstiens, CMA
Amy is our Insurance and Benefits Coordinator at CBSI.  Amy does all the precertification for surgery.  She will help you determine what insurance benefits you have prior to surgery.  She is prepared to evaluate your insurance benefits even prior to scheduling a consultation.