SSM Health Medical Group
Sierra Hiestand, APRN-CNP Family Medicine, Family Nurse Practitioner, Nurse Practitioner in Mount Vernon, IL
SSM Health Medical Group
4103 S. Water Tower Place Mount Vernon, IL 62864
Sierra received a bachelor's degree in Nursing from Southern Illinois University in Edwardsville, IL. She earned a Master of Science in Nursing from Maryville University in St. Louis.
Sierra's background includes experience in critical patient care across numerous medical disciplines for patients of all ages.
Sierra treats patients of all ages for a wide variety of conditions.
Sierra's background includes experience in critical patient care across numerous medical disciplines for patients of all ages.
Sierra treats patients of all ages for a wide variety of conditions.
About Me
Specialties
Family Medicine
Family Nurse Practitioner
Nurse Practitioner
Education
Maryville University
Master of Science in Nursing, 2025
Hospital Affiliations
SSM Health Good Samaritan Hospital - Mt. Vernon
Certifications
American Academy of Nurse Practitioners
Drug Enforcement Administration
Illinois Department of Professional Regulation
Reviews
Rating Breakdown
Reviews are measured on a scale of 1 to 5, with 5 being the best score.
Question Breakdown
4.9Overall Experience4.9Listened Carefully4.9Explained Things Clearly4.9Knew Medical History5.0Involved in Care Decisions4.9Showed Courtesy & Respect
Patient Reviews
SSM Health only displays patient satisfaction data for providers included in our survey process and who have a minimum of 30 returned surveys. The overall rating is an average of all responses to the survey questions listed below. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn more about our survey.
4.9 out of 5
87 ratings,
24 reviews
9/9/2026
We only chatted a few minutes due to situation for while I was there. She seemed very knowledgeable and professional. I would recommend her to others.
9/4/2026
She AWSOME !
8/27/2026
She is the BEST!
8/10/2026
I really like her because she takes her time with you and is very concerned about your well-being.
7/25/2026
Very Pleased
Map & Directions
SSM Health Medical Group
4103 S. Water Tower PlaceMount Vernon, IL 62864
Mon
7:30 am - 5:00 pm
Tue
7:30 am - 5:00 pm
Wed
7:30 am - 5:00 pm
Thu
7:30 am - 5:00 pm
Fri
7:30 am - 5:00 pm
Sat
Closed
Sun
Closed
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