SSM Health Medical Group
Gretta Carroll, MD Family Medicine in Troy, MO
Gretta Carroll, MD, is a board-certified family medicine physician. She received her medical degree from Creighton University School of Medicine in Omaha, NE, and completed her family medicine residency from Saint Louis University/Scott Airforce Base in O'Fallon, IL.
Providing care to patients of all ages, Dr. Carroll has special interest in preventative care, women's health and procedures, sports medicine, musculoskeletal injections and skin conditions.
When she is not working, Dr. Carroll enjoys spending time with her husband who is a pediatrician and their four children, which includes a set of twins.
_"I focus on collaboration with patients and families to reach their health goals. By knowing them on a more personal level, we can better work as a team."_
Providing care to patients of all ages, Dr. Carroll has special interest in preventative care, women's health and procedures, sports medicine, musculoskeletal injections and skin conditions.
When she is not working, Dr. Carroll enjoys spending time with her husband who is a pediatrician and their four children, which includes a set of twins.
_"I focus on collaboration with patients and families to reach their health goals. By knowing them on a more personal level, we can better work as a team."_
About Me
Specialties
Family Medicine
Gender
Female
Education
Creighton University School of Medicine
Medical School, 2015
St. Louis University School of Medicine
Residency, 2018
Hospital Affiliations
SSM Health DePaul Hospital - St. Louis
SSM Health St. Joseph Hospital - Lake Saint Louis
Certifications
American Board of Family Medicine
Drug Enforcement Administration
Missouri Dept of Health/Narcotics&Dangerous Drugs
Missouri State Board of Registration
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 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
164 ratings,
81 reviews
10/26/2026
She is caring professional and listens. I have a lot of respect for Dr Carroll
10/22/2026
Dr. Carroll is one of the most friendly doctors I’ve met. She takes the time to listen to all of my concerns, includes me in the decisions for my plan of care, and you can tell just deeply cares for her patients.
10/20/2026
She listens
10/14/2026
Outstanding and caring
10/11/2026
She is very attentive and caring.
Map & Directions
SSM Health Medical Group
172 Professional ParkwayTroy, MO 63379
Mon
7:00 am - 5:00 pm
Tue
7:00 am - 5:00 pm
Wed
7:00 am - 5:00 pm
Thu
7:00 am - 5:00 pm
Fri
7:00 am - 5:00 pm
Sat
Closed
Sun
Closed
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