In addition to our surgeons, the St. John Weight Loss Center offers a dedicated professional staff to support you through each step along your weight loss journey.
Clara Albert – Patient Insurance Coordinator
Clara Albert is originally from Cleveland, Ohio where she worked at the Cleveland Clinic Foundation for 10 years. She began working in the field of bariatric surgery in the area of insurance and billing after moving to Michigan four and a half years ago. She has earned her certification in physician billing from Macomb Community College. She has a special interest in helping pre-bariatric surgery patients compile the information required by their insurance plan.
She says the most rewarding part of her career is seeing patients become happier and healthier after their bariatric surgery. She is married and had her first baby in May 2007.

Sara Bialik- Patient Insurance Coordinator
Sara Bialik has a special interest in bariatric patients and sharing in their successful journey from consultation to surgery. She has an extensive knowledge of insurance plans and requirements that will help patients in the process of preparing for surgery.
Sara came to St. John Weight Loss Center from another bariatric program. She understands the needs and special attention that each patient deserves to fulfill their quest for surgery. She has 15 years experiences in customer service and is an accredited medical biller and coder.
Kim Carpenter, RD, CNSD - Bariatric Dietitian
Kim has been with the St. John Health System since 2002. She provides nutrition education to patients both pre and postoperatively. She enjoys collaborating with the bariatric team to provide high quality care.
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Amy Giuliani, RN - Bariatric Nurse
Amy Giuliani is the newest member of St. John Weight Loss. A registered nurse since 1998, Amy has been with St. John Health since 2004. Amy also works contingent in the emergency department along with her role as a bariatric nurse. Amy had lapband surgery with Dr. Schneider in September 2008 and looks forward to sharing her weight loss journey with patients.
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Noelle Paguibitin – Office Coordinator
Noelle has been with St. John Health for five years. She previously worked as a labaratory assistant at St. John Oakland Hospital. Noelle comes to us from her position as Office Coordinator at the St. John Chronic Headache and Migraine Institute where she worked for the past two years. Noelle’s primary role is to assist patients with appointments and help them with scheduling their surgery date.
Monica Sienkowski, RN, BSN - Bariatric Nurse
Monica has been a registered nurse with St. John Health since 1993, and joined the St. John Weight Loss team in May 2008. Even though she is a new member of the team, she is very committed and enjoys helping patients improve their health through weight loss. She has had preoperative and postoperative experience throughout her nursing career.
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Ria Tosolt – Certified Bariatric Nurse
Ria Tosolt has been a registered nurse with St. John Health since 1999, and joined the St. John Weight Loss Center when the Center opened in 2004. As a nurse specializing in bariatrics, she is committed to helping patients before and after their surgery. Ria will often visit a patient in the hospital to make them more comfortable before they enter the operating room.
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Martha Tuski, RN, BSN - Bariatric Nurse
Martha has been a member of the St. John Weight Loss team since 2007. Her experience includes assisting with the development of a physician monitored weight loss program in the 1990’s at St. John Providence Hospital. Martha enjoys the challenge of helping patients who are seeking to improve their health through weight loss. A nurse since 1985, she has worked mainly with general surgery and vascular surgery patients. Martha also volunteers as the 4-H nurse summer camp near Clare, Michigan and as the Oxford High School’s summer band camp nurse.
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Dawn Vergin, RD, MEd – Bariatric Dietitian
Dawn Vergin has been with St. John Health for over seven years and with the St. John Weight Loss Center since it opened in 2004. Dawn helps patients with the nutrition education needed throughout the surgical process. Dawn enjoys teaching patients about nutrition and lifestyle changes to become a healthier person.
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