SSM Health Medical Group
Crystel Knierim, MD Orthopedic Surgery in Florissant, MO
SSM Health Orthopedics - Florissant
1120 Shackelford Road Florissant, MO 63031
**Specialty:** Sports Medicine and Joint Replacement
Dr. Knierim is a board-certified orthopedic surgeon with special interest in general orthopedics including trauma, foot and ankle, hand, shoulder, sports medicine, and joint replacement.
Dr, Knierim received her medical degree and completed her orthopedic surgery residency at the University of Missouri in Columbia, Missouri. She is a member of the American Medical Association, the American Board of Orthopedic Surgeons, the Missouri Orthopedic Association and the Ruth Jackson Orthopedic Society.
Dr. Knierim serves the greater St. Louis region at SSM Health DePaul Hospital.
Dr. Knierim is a board-certified orthopedic surgeon with special interest in general orthopedics including trauma, foot and ankle, hand, shoulder, sports medicine, and joint replacement.
Dr, Knierim received her medical degree and completed her orthopedic surgery residency at the University of Missouri in Columbia, Missouri. She is a member of the American Medical Association, the American Board of Orthopedic Surgeons, the Missouri Orthopedic Association and the Ruth Jackson Orthopedic Society.
Dr. Knierim serves the greater St. Louis region at SSM Health DePaul Hospital.
About Me
Specialties
Orthopedic Surgery
Gender
Female
Education
University of MO - Columbia School of Medicine
Medical School, 1993
University of Missouri Columbia School of Medicine
Residency, 1998
Hospital Affiliations
SSM Health DePaul Hospital - St. Louis
SSM Health St. Joseph Hospital - St. Charles
Certifications
American Board of Orthopaedic Surgery
Drug Enforcement Administration
Missouri Dept of Health/Narcotics&Dangerous Drugs
Missouri State Board of Registration
Medical Interests
ACL injury
Arthritis
Heel pain
Knee injuries
Meniscal repair
Rotator cuff injuries
Strains and sprains
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 Clearly4.8Knew 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
196 ratings,
89 reviews
10/30/2026
I trust her opinion as a doctor she has been very open and honest with me throughout this whole deal and giving me very good advice
10/27/2026
She is a great doctor
10/26/2026
She always listens and takes her time with me and NEVER makes me feel rushed.
10/23/2026
She genuinely cares about her patience She talks to you like a person doesn’t talk over your head and explains everything very well
10/20/2026
Dr. Knierim is caring and understanding
Map & Directions
SSM Health Orthopedics - Florissant
1120 Shackelford RoadFlorissant, MO 63031
Mon
9:00 am - 11:30 am
Tue
Closed
Wed
9:00 am - 11:30 am
Thu
9:00 am - 11:30 am
Fri
Closed
Sat
Closed
Sun
Closed