SSM Health Medical Group
Alexa Williams, MD
Obstetrics and Gynecology

Dr. Alexa Williams is a board-certified obstetrician and gynecologist who provides compassionate, comprehensive care for women at every stage of life. She offers full-spectrum OB/Gyn services, including both low- and high-risk obstetrics, routine gynecologic care, and preventive health services. Her practice also includes natural family planning, with specialized training in the Creighton Model and NaProTechnology, offering women evidence-based options to understand and work with their fertility.
Passionate about patient education and partnership, Dr. Williams values listening to each woman's unique needs and tailoring care that respects each person's goals and overall health. Her aim is to create a safe, welcoming space where patients feel supported, respected, and cared for-whether it's during routine visits or some of life's most important moments.
Outside of medicine, Dr. Williams is a devoted wife and mother of six. She enjoys cooking and baking healthy meals, decorating and renovating her home, reading, and deepening her Catholic faith-which guides both her personal life and her approach to patient care.
She is a proud member of the Catholic Medical Association, and the American Board of Obstetrics and Gynecology.
Passionate about patient education and partnership, Dr. Williams values listening to each woman's unique needs and tailoring care that respects each person's goals and overall health. Her aim is to create a safe, welcoming space where patients feel supported, respected, and cared for-whether it's during routine visits or some of life's most important moments.
Outside of medicine, Dr. Williams is a devoted wife and mother of six. She enjoys cooking and baking healthy meals, decorating and renovating her home, reading, and deepening her Catholic faith-which guides both her personal life and her approach to patient care.
She is a proud member of the Catholic Medical Association, and the American Board of Obstetrics and Gynecology.
About Me
Specialties
Obstetrics and Gynecology
Gender
Female
Education
Mercy Hospital St. Louis
Residency, 2021
University of Arizona
Medical School, 2017
Hospital Affiliations
SSM Health St. Joseph Hospital - Lake Saint Louis
Certifications
American Board of Obstetrics & Gynecology
Drug Enforcement Administration
Missouri Dept of Health/Narcotics&Dangerous Drugs
Missouri State Board of Registration
Medical Interests
Well woman exam
Obstetrical care
Low risk pregnancy
Cooperative medicine and restorative surgery NaProTechnology
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
74 ratings,
29 reviews
7/3/2026
She is the best doctor I could ever ask for. Someone I could not recommend more for any of my friends or family members
6/25/2026
She is very knowledgeable and thoughtful.
6/25/2026
She is so friendly and kind and I'm so glad I switched my care to her!
6/6/2026
She is and has always been amazing, the best doctor I’ve had
5/29/2026
We had a great visit.
Map & Directions
SSM Health Medical Group
1101 Highway KO Fallon, MO 63366
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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