The physicians and other experts in the Comprehensive Weight Loss Center make up a multidisciplinary team of healthcare professionals in a broad range of medical specialties. Together and in one-on-one consultations, members of this team offer you superior medical knowledge and coordinated patient care proven to help individuals reach their weight loss goals.

Weight Management Clinics (Endocrinology)

North Hills Health Center (Menomonee Falls)

Sharon Wittman, RD, CDE
Registered Dietitian

Lisa Mleziva, PA-C
Physician Assistant

Amy Keller, APNP
Nurse Practitioner

Leslie Hill, MS, LPC
Professional Counselor

Christine Steiner, RCEP
Exercise Physiologist

Mark Husband, RCEP
Exercise Physiologist

Nicole Fischer, RCEP
Exercise Physiologist

Froedtert Hospital (Wauwatosa)

Karen (Kate) Glasenapp, APNP

Erin Newkirk, Pharm D

Amy Kulwicki, RD, CD
Michelle McDonagh, RD, CD
Wendy Ellis, RD, CD

Chris Truskowski, PT
Physical Therapist

Nicole Fischer, RCEP
Exercise Physiologist

Wendy Wahl
Medical Assistant

Bariatric Surgery Program

Jane Kaczmarek, RN
Registered Nurse

Catherine English, MSN, APNP
Nurse Practitioner
Member, American Society of Metabolic and Bariatric Surgery

Michelle Weber, MSN, APNP
Nurse Practitioner

Anna Hausler, PA-C
Physician Assistant

Abby Schroeder, PA-C
Physician Assistant

Andrea Dietz, RD, CD
Registered Dietician
Certified Diabetes Educator

Keri Blaszczynski
Program Coordinator

Deb Bruening 
Patient Coordinator

Lynda Snyder, LPN
Surgery Coordinator

Michelle Brown
Senior Administrative Assistant

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