SSM Health Medical Group
Jen Schallert, APRN-CNP Family Nurse Practitioner, Family Medicine in O Fallon, MO
SSM Health Medical Group
301 Caledonia Parkway, Suite 150 O Fallon, MO 63368
Schallert earned her bachelor's of science degree in nursing from Saint Louis University in 2007 and then worked concurrently in a St. Louis area hospital emergency department and at University Hospital in Columbia while working on her FNP (family nurse practitioner) degree at Saint Louis University. She completed that training in December 2010 and earned board certification in March 2011.
Schallert's accreditations include: basic life support (BLS), advanced cardiac life support (ACLS), sexual assault nurse examiner (SANE), trauma nursing core course (TNCC), and pediatric advanced life support (PALS), as well as competencies in electronic charting. She is currently a volunteer with the St. Louis Society for Children and Adults with Physical Disabilities and with Variety Club.
Schallert's accreditations include: basic life support (BLS), advanced cardiac life support (ACLS), sexual assault nurse examiner (SANE), trauma nursing core course (TNCC), and pediatric advanced life support (PALS), as well as competencies in electronic charting. She is currently a volunteer with the St. Louis Society for Children and Adults with Physical Disabilities and with Variety Club.
About Me
Specialties
Family Nurse Practitioner
Family Medicine
Gender
Female
Education
St. Louis University Frost Campus
Bachelor of Science in Nursing, 2007
St. Louis University Frost Campus
Master of Science in Nursing, 2011
Hospital Affiliations
SSM Health St. Joseph Hospital - Lake Saint Louis
SSM Health St. Joseph Hospital - St. Charles
Certifications
American Academy of Nurse Practitioners
Missouri State Board of Nursing
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 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
179 ratings,
65 reviews
9/10/2026
She was very helpful.
9/4/2026
I am a new patient and she is excellent! One thing that I noticed. she let me talk and is a very good listener and I appreciate her being candid about my being compliance with my meds!
9/4/2026
Very nice, helpful and thorough.
9/3/2026
Jen is very nice and easy to talk to
8/14/2026
Jen was also very caring and thoughtful.
Map & Directions
SSM Health Medical Group
301 Caledonia Parkway, Suite 150 O Fallon, MO 63368
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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