
Olivia Kastello, MD, Joins Lakewood Health System Medical Staff
Dr. Olivia Kastello joins the family medicine team at Lakewood Health System. Dr. Kastello is originally from Winona, MN and received her medical degree from the University of Minnesota Duluth Medical School. She completed her residency at Kootenai Family Medicine Residency in Coeur d’Alene, ID. Dr. Kastello is a member of the American Academy of […]

Chelsey Leuschke, PA-C, Joins Lakewood Health System Medical Staff
Chelsey Leuschke, physician assistant, joins Lakewood Health System’s orthopedic team. Leuschke grew up in Alexandria, MN and completed her undergraduate studies at Gustavus Adolphus College and received her Masters of Science in Physician Assistant Studies from Augsburg University. She is a member of the Minnesota Academy of Physician Assistants, the American Academy of Physician Assistants […]

Carissa Arens, CNP, Joins Lakewood Health System Medical Staff
Carissa Arens, certified nurse practitioner (CNP), joins Lakewood Health System’s family medicine team. Arens grew up in Grantsburg, WI and completed her undergraduate studies at Excelsior University in Albany, NY and received her masters of science in nursing from the University of Cincinnati in OH. She is a member of the American Association of Nurse […]

Dr. Josh Kempf Joins Lakewood Medical Staff as First Osteopathic Medicine Physician
Dr. Josh Kempf, doctor of osteopathy (DO), joins Lakewood Health System’s specialty care team. Originally from Granger, IN, Dr. Kempf completed his undergraduate studies at Northland College and received his medical degree from the University of New England College of Osteopathic Medicine. He completed residencies at Mayo Clinic, Mankato and Pikeville Medical Center in Kentucky. […]

LeAnn Pettow, WHNP, Joins Lakewood Health System Women’s Health Staff
LeAnn Pettow, women’s health nurse practitioner (WHNP), joins Lakewood Health System’s women’s health staff. Originally from New York Mills, MN, Pettow received her bachelor of arts in nursing degree from Concordia College and her master of nursing degree from the University of Cincinnati. Pettow is a member of the American College of Obstetricians and Gynecologists […]

Roxanne Zerwas, LICSW, Joins Lakewood Health System Behavioral Health Staff
Roxanne Zerwas, licensed independent clinical social worker (LICSW), joins Lakewood Health System’s clinic behavioral health staff. Originally from St. Paul, MN, Zerwas received her Master in Social Work degree from the University of St. Thomas and College of St. Catherine’s joint social work program. She had a graduate internship at Abbott Northwestern/Sister Kelly Institute where […]

Mariah Nieman, FNP, Joins Lakewood Health System Oncology Staff
Mariah Nieman, family nurse practitioner (FNP), joins Lakewood Health System’s oncology staff. Originally from Pine River, MN, Nieman received her bachelor of science in nursing degree from Western Governor’s University and her master of nursing degree from Walden University. Nieman is a member of the American Association of Nurse Practitioners. As a family nurse practitioner, […]

Dr. Kevin Wentworth Joins Lakewood Health System’s Medical Staff
Dr. Kevin Wentworth joins Lakewood Health System’s emergency medicine team. Originally from Fergus Falls, Wentworth received his undergraduate degree from St. John’s University and his medical degree from the University of Minnesota Medical School. As an emergency medicine provider, Wentworth sees patients in Lakewood’s emergency department, as well as in the same day clinic. “I’m […]

Alyssa Manning Joins Lakewood Health System Medical Staff
Alyssa Manning, family nurse practitioner, joins Lakewood Health System’s oncology medical staff. Originally from Rock Lake, ND, Manning earned her undergraduate degree from Jamestown University and her master’s degree from North Dakota State University. She is a member of the Advanced Practitioner Society for Hematology and Oncology and Sigma Theta Tau Nursing Honor Society. Manning […]

Amber Rasinski Joins Lakewood Health System Medical Staff
Amber Rasinski, family nurse practitioner, joins Lakewood Health System’s medical staff. Originally from Staples, MN, Rasinski earned her master’s degree from Concordia University of Wisconsin. She is a member of the American Academy of Nurse Practitioners, American Nurses Association and the Minnesota Rural Health Association. Rasinski began working at Lakewood in 2008, most recently as […]

Dr. Thomas Moraghan Joins Lakewood Health System Medical Staff
Thomas Moraghan, MD, joins Lakewood Health System’s medical staff as its first endocrinologist. Originally from Fargo, ND, Dr. Moraghan received his undergraduate degree from North Dakota State University and his medical degree from the University of North Dakota School of Medicine. He completed his residency and fellowship at Mayo Clinic – Rochester. Dr. Moraghan is […]

Dr. Alex Sauer Joins Lakewood Health System Medical Staff
Alex Sauer, MD, joins Lakewood Health System’s medical staff as its newest family medicine physician. Originally from Brainerd, MN, Dr. Sauer received her undergraduate degree from the University of Minnesota Duluth and her medical degree from the University of Minnesota Duluth and Minneapolis. She completed a family medicine residency in Duluth. Dr. Sauer is a […]