Sierra Hiestand, APRN-CNP

Family Medicine, Family Nurse Practitioner, Nurse Practitioner

4.9 out of 5 –

SSM Health Medical Group

4103 S. Water Tower Place Mount Vernon, IL 62864

618-899-3500

View location details

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.

About Me

Reviews

Rating Breakdown

Reviews are measured on a scale of 1 to 5, with 5 being the best score.

Question Breakdown
4.9
Overall Experience
4.9
Listened Carefully
4.9
Explained Things Clearly
4.8
Knew Medical History
4.9
Involved in Care Decisions
4.9
Showed 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

105 ratings,

28 reviews

4/23/2026

GREAT PERSON AND PERSONALITY

4/9/2026

She is so sweet! Very attentive, understanding, and kind. It was my first time meeting her and I really liked her a lot

4/7/2026

Excellece

4/1/2026

Thank you darling for being so good to me. You’re an excellent CNP, and I appreciate the care you gave me.

3/28/2026