About Us

Our Staff

Holly Wolff
CEO
Physician Jeri Lynn Casagrande
DO
We welcome Dr. Casagrande to the Roundup community. She comes to our area from Williamsport, Pennsylvania but she is originally from Billings, Montana. She is board certified in Family Medicine. Dr. Casagrande received her medical degree from the Pacific Northwest University – College of Osteopathic Medicine in Yakima, Washington. Dr. Casagrande completed her internship and residency at the Williamsport Family Medicine Residency Program in Williamsport, Pennsylvania. She belongs to a number of professional organizations. Special interests for Dr. Casagrande encompass a diverse spectrum: preventive care, women’s health, prenatal care, and osteopathic manipulative medicine. She enjoys numerous outdoor activities which include running, biking, hiking, hunting, and skiing. Dr. Casagrande also loves baking and to crochet
Brynn Bixby
Physician Assistant
I grew up south of Musselshell at Meredith Ranch and went to high school in Custer. I received a Bachelor of Science in Biology and Chemistry. Then went to Rocky Mountain College to obtain a Master of Physician Assistant Studies. I have worked in the medical field for 18 years now and truly love it. I am married with two rambunctious boys, Blake and Zane. They are the center of my life. We have a fish named Iron Man. I enjoy all sports and outdoor activities. I am very interested in orthopedics and sports medicine.
Val Russell
Physician Assistant
I am a local provider, raised on a ranch just north of Roundup and have been serving in Roundup since Dec, 2015. I attended undergraduate at Gonzaga University and got my master’s in Physician Assistant Studies at Rocky Mountain College. I am married with three children and enjoy spending time in the outdoors, including camping and fishing. I am also a big sports fan, specifically, college basketball (GO ZAGS!).
Kevin Criswell
Physical Therapist
Kevin Criswell was born and raised in Colstrip. He attended the University of Montana where he played collegiate basketball and received a Bachelor of Science in Exercise Science in 2006. He graduated from the University of Montana in 2009 with a Doctorate of Physical Therapy. He specializes in Orthopedics, Sports Medicine, Manual Therapy, and Spine Care. Kevin has four children: Cate (8), Macy (7), Cobie (5), and Elle (2).
Chuck Fowler
APRN-NP
Chuck Fowler recently moved from Muskingum County, Ohio to Roundup to join the Roundup Memorial Healthcare team. Chuck graduated from Ohio University with his Bachelor’s degree in nursing and then continued on to Walden University to complete a Master’s in nursing specializing in Family Practice. His specialty allows him to see patients in a variety of settings and provide care to all age groups. He is board certified by the American Association of Nurse Practitioners (AANP) as a Family Nurse Practitioner. Chuck choose a path in nursing after a career as a firefighter and paramedic. He wanted a career in healthcare because of the impact that healthcare professionals can make on the quality of life in the community they serve. Chuck is married to Brittany and they have three children: JD, Isabella, and Carson. Chuck is happy to be able to provide quality care to Roundup, but more importantly to become a part of the community.

Hospital Association Board Members

  • John Pfister, President
  • Mark Rosebush, DMD, Vice President
  • Ken Mosdal, Treasurer
  • Bryan Adolph
  • Leonard Wall
  • Marshall White, MD
  • Robert Laliberte,  MD (District Board Liaison)

Hospital District Board Members

  • Trina (Katharine) Harris, Chair
  • Marilyn Myers
  • Dave Liggett
  • Gordon Kilby
  • Robert Laliberte, MD 
  • Ken Mosdal (Association Board Liaison)