SETH UDLIS, MEDICAL DOCTOR
Udlis graduated from the University of Western Ontario, Canada. He practices family medicine at the Fond du Lac Regional West Clinic and also oversees the Grande Health and Wellness Center as the Medical Director. Udlis has been with Agnesian Healthcare for 15 years.
SARAH DAVIS, NURSE PRACTITIONER
Agnesian Work & Wellness, Rubicon Clinic
Sarah earned a Bachelor of Science degree in Nursing in 2002 and a Master of Science degree in Nursing Education in 2009 from the University of Wisconsin-Oshkosh. She recently completed her Family Nurse Practitioner from Alverno University-Milwaukee. Sarah is in the process of completing her Doctorate of Nursing Practice from Marquette University-Milwaukee. Sarah has had over 16 years of hospital RN experience and over 12 years of teaching experience. She currently teaches at Marquette University in both the undergraduate and graduate nursing programs. Sarah is excited to provide compassionate care to Grande associates and their families. Her goal is to educate patients on how to achieve a healthy lifestyle and reduce the risk of developing chronic illnesses.
TANYA GUNTLY, PHYSICIAN ASSISTANT
Agnesian Work & Wellness, Juda Clinic
Tanya is a nationally certified physician assistant. She received her Bachelor degree in Biomedical Sciences and her Masters degree in Physician Assistant Studies from Marquette University. She has over 15 years experience as a physician assistant and has worked as a PA in several different specialties, including Family Medicine and Neurosurgery. As a PA she believes in working as a team to deliver high quality patient centered care. She takes pride in providing compassionate patient care. She is passionate about wellness, prevention, and patient education.
MEGAN DIENER, NURSE PRACTITIONER
Agnesian Work & Wellness, Rolling Meadows Clinic
Megan earned a Bachelor of Science degree in Nursing from the University of Wisconsin-Oshkosh. She recently earned a Master of Science degree as an adult nurse practitioner from Marian University. Diener hopes to maintain the team approach in guiding and supporting the patients she cares for with a strong belief in teamwork between the patient and provider.
HILLARY BOEKE, MEDICAL ASSISTANT
Agnesian Work & Wellness, Juda Clinic
Hillary graduated from Globe University-Middleton with a Medical Assistant degree in 2010. She is excited to be a part of the Agnesian Work & Wellness team to promote health and wellness to Grande Associates. She lives on a working dairy farm with her family. In her free time, she loves to help out on the farm and spend time with her family.
MARY MELLENTHIN, NURSE PRESCRIBER
Agnesian Work & Wellness, Brownsville Clinic
Mary earned her master’s degree as a family nurse practitioner from Concordia University-Wisconsin. Prior to her degree, she worked as a registered nurse for more than 25 years in occupational health, preventive health and wellness. She is a recipient of the prestigious Nightingale Award for excellence in nursing practice and a member of the American Academy of Nurse Practitioners. She is board certified as a family nurse practitioner and as an occupational health nurse specialist. Mellenthin provides personalized care to adults and children including wellness visits, and also manages acute and chronic health conditions.”Getting to know my patients and their families is the best part of being a nurse practitioner and I look forward to becoming your partner and guide in healthy living.”
STEFANIE PETRIE, NURSE PRACTITIONER
Agnesian Work & Wellness, Home Office Clinic
Stefanie graduated from the University of Wisconsin-Madison with a Bachelor of Science degree in Nursing and earned her Master of Science Nursing degree as a Family Nurse Practitioner from University of Wisconsin-Oshkosh. She has over 5 years of experience in women’s health, occupational health, and acute and chronic disease management. She looks forward to working with Grande Associates to achieve their wellness goals and making healthier lifestyles for themselves.