Cassie Arens, PA-C, MPAS, is proudly practicing in Yankton, SD. She earned her Bachelor’s Degrees in Biology and Chemistry from Mount Marty College and went on to complete her Master’s in Physician Assistant Studies at the University of Nebraska Medical Center in Omaha. Cassie’s career has spanned rural primary care, fast-paced urgent care, and targeted orthopedic care, bringing a well-rounded perspective to her practice.
Cassie Arens, PA-C, MPAS, is proudly practicing in Yankton, SD. She earned her Bachelor’s Degrees in Biology and Chemistry from Mount Marty College and went on to complete her Master’s in Physician Assistant Studies at the University of Nebraska Medical Center in Omaha. Cassie’s career has spanned rural primary care, fast-paced urgent care, and targeted orthopedic care, bringing a well-rounded perspective to her practice.
The reviews listed below were collected independently of Orthopedic Institute through rater8. Each review represents an authentic and verified patient experience.
Very professional and listened so patiently. I was very comfortable, the conversation was very interactive.
(1 week ago)
Aug-2026
The best there is. Very professional and very knowledgeable
(1 week ago)
Aug-2026
She took the time to explain what was going on with my knee. Explained what should be done, and told me about some options until the problem can be taken care of the proper way.
(1 month ago)
Aug-2026
Cassie is always
(1 month ago)
Jul-2026
She was exceptional in helping me with my hip. I had an added problem and she was so willing to help and put me at ease. I strongly recommend her for care.
(1 month ago)
Jul-2026
Professional, compassionate, adaptive to individual circumstances.
(1 month ago)
Jul-2026
Answered all my questions, very resourceful, and a very pleasant woman to speak with
(2 months ago)
Jul-2026
Very thorough and came to the correct conclusion. I am 98.2% better. Thank you Cassie.
(2 months ago)
Jun-2026
Very knowledgeable and explained diagnosis so it was easily understood
(3 months ago)
May-2026
Cassie was exceptional and incredibly knowledgeable!
Cassie Arens, PA-C, MPAS, is proudly practicing in Yankton, SD. She grew up in Scotland, SD, and now calls northeast Nebraska home, where she lives with her husband and children on their family farm.
She earned her Bachelor’s Degrees in Biology and Chemistry from Mount Marty College and went on to complete her Master’s in Physician Assistant Studies at the University of Nebraska Medical Center in Omaha.
Cassie’s career has spanned rural primary care, fast-paced urgent care, and targeted orthopedic care, bringing a well-rounded perspective to her practice. Guided by the golden rule, “Treat others the way you want to be treated,” she is committed to helping patients identify their goals and achieve them using the exceptional resources at Orthopedic Institute.
Outside of work, Cassie enjoys spending time outdoors with her family, horses, and Bernese Mountain Dogs—often multitasking as they check cattle on the farm.
Very professional and listened so patiently. I was very comfortable, the conversation was very interactive.
The best there is. Very professional and very knowledgeable
She took the time to explain what was going on with my knee. Explained what should be done, and told me about some options until the problem can be taken care of the proper way.
Cassie is always
She was exceptional in helping me with my hip. I had an added problem and she was so willing to help and put me at ease. I strongly recommend her for care.
Professional, compassionate, adaptive to individual circumstances.
Answered all my questions, very resourceful, and a very pleasant woman to speak with
Very thorough and came to the correct conclusion. I am 98.2% better. Thank you Cassie.
Very knowledgeable and explained diagnosis so it was easily understood
Cassie was exceptional and incredibly knowledgeable!