SSM Health Medical Group
Heather Miller, APRN-CNP Family Nurse Practitioner in Wentzville, MO

SSM Health Medical Group
1603 Wentzville Parkway Wentzville, MO 63385
Heather Leung, MSN-FNP, is a board-certified family nurse practitioner, with a special interest in pulmonology. She received her Bachelor of Science in nursing from Central Methodist University and her Masters of Science in nursing from Maryville University. She provides care to patients ages 18 and older.
She is no stranger to SSM Health, as she has practiced at many locations within the organization, including the SSM Health Rehabilitation Center on the SSM Health DePaul Hospital campus, SSM Health St. Clare Hospital and within the SSM Health Medical Group.
"My goal is to serve the community with the greatest care and compassion by providing them with the knowledge and expertise I have with sleep/pulmonary practices." - Heather Leung, MSN-FNP
She is no stranger to SSM Health, as she has practiced at many locations within the organization, including the SSM Health Rehabilitation Center on the SSM Health DePaul Hospital campus, SSM Health St. Clare Hospital and within the SSM Health Medical Group.
"My goal is to serve the community with the greatest care and compassion by providing them with the knowledge and expertise I have with sleep/pulmonary practices." - Heather Leung, MSN-FNP
About Me
Specialties
Family Nurse Practitioner
Gender
Female
Education
St. Louis Community College at Meramec
Associate Degree in Nursing, 2010
Maryville University
Master of Science in Nursing, 2016
Central Methodist College
Bachelor of Science in Nursing, 2014
Hospital Affiliations
SSM Health St. Joseph Hospital - Lake Saint Louis
SSM Health St. Joseph Hospital - St. Charles
Certifications
Missouri State Board of Nursing
Medical Interests
Pulmonary conditions
Sleep disorders
Reviews
Rating Breakdown
Reviews are measured on a scale of 1 to 5, with 5 being the best score.
Question Breakdown
4.9Overall Experience5.0Listened Carefully4.9Explained Things Clearly4.9Knew Medical History4.9Involved in Care Decisions5.0Showed 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
124 ratings,
49 reviews
9/9/2026
Heather is an awesome doctor she sits there and talks to you and goes into detail of your problem and pros and cons of your illness
9/2/2026
Heather took her time explaining things so I understand what to expect
9/1/2026
She is easy to talk to & listens well; explains issues & makes sure I understand what my issues are
8/26/2026
She is always a pleasure to see
8/14/2026
She listened to me and explained everything to me.
Map & Directions
SSM Health Medical Group
1603 Wentzville ParkwayWentzville, MO 63385
Mon
8:30 am - 4:30 pm
Tue
8:30 am - 4:30 pm
Wed
8:30 am - 4:30 pm
Thu
8:30 am - 4:30 pm
Fri
8:30 am - 4:30 pm
Sat
Closed
Sun
Closed
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