Summary

Dr. Margaretta Mendenhall specializes in obstetrics and gynecology, bringing 19 years of experience to women's healthcare. She earned her medical degree from St. Louis University School of Medicine and provides comprehensive care for women throughout all stages of life. Dr. Mendenhall speaks English and is dedicated to supporting her patients through their healthcare journeys.

Dr. Mendenhall practices at Mercy Hospital Saint Louis and sees patients at Mercy Clinic Women's Health in O'Fallon, Missouri. She has expertise in managing high-risk pregnancies and treating abnormal uterine bleeding. Her practice also includes providing care for women experiencing antepartum depression. Dr. Mendenhall performs fetal ultrasounds and conducts specialized testing to monitor maternal and fetal health. Patients have given her an average rating of 3.7 on Vitals.

Overview based on verified provider data

Quick Facts

  • 3.7
  • 19 years of experience
  • 20 insurance plans accepted
  • speaks English
  • St Louis University School Of Medicine
  • 8 written reviews
  • 2 specialties
  • 13 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Mercy Clinic Women's Health - Winding Woods Suite 100

300 Winding Woods Dr Ste 100O Fallon, MO 63366
Mon8:30 am - 4:00 pm
Tue8:30 am - 4:00 pm
Wed8:30 am - 4:00 pm
Thu8:30 am - 4:00 pm
Fri8:30 am - 3:00 pm
SatClosed
SunClosed

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Margaretta Lynn MendenhallDr. Diane M SueokaDr. Bradley Terrill Thach, MDDr. Jenifer M Cannon, MD
Obstetrics & GynecologyNurse PractitionerNeonatologyObstetrics & Gynecology
Accepts New Patients Accepts New Patients
3.7 
19 Years of Experience 58 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks Spanish, English
O Fallon , MOSaint Louis , MOSaint Louis , MOSaint Louis , MO
Med School: St Louis University School Of Medicine Med School: Washington University In St Louis School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Margaretta Lynn Mendenhall

  • Accepts Medicare
  • Aetna
  • Anthem BlueCross BlueShield
  • Ascension Smart Health
  • Cigna
  • Essence
  • Health Net Federal Services
  • Healthlink
  • Healthy Blue (formerly Missouri Care)
  • HFN Inc.
  • Home State Health
  • Humana
  • Humana Military
  • Live360 (Health Choices Network)
  • Medica
  • MultiPlan/PHCS
  • NHC Advantage
  • PPHP (Provider Partners Health Plan)
  • Sterling Medicare
  • United Healthcare
  • WellCare Medicare Advantage

Medical Specialties

Margaretta Lynn Mendenhall has the following 2 specialties

Specialty Expertise

Margaretta Lynn Mendenhall has the following 13 areas of expertise

  • Birth Control
  • C-section
  • Child Birth
  • Gynecologist
  • Hot Flashes
  • Infertility
  • Menopause
  • Menstrual Pain
  • Overactive Urinary Bladder
  • Pap Smear
  • Pelvic Exam
  • Pregnancy
  • Women's Health

Certifications, License, & Education

19 Years Experience

Margaretta Lynn Mendenhall holds an expired medical license in the state of Missouri.

Medical License

Medical Doctor with an expired medical license in the state of Missouri that expired in 2026.

Education & Training

Medical School

Graduated from St Louis University School Of Medicine in 2007.

NPI Number

Margaretta Lynn Mendenhall's NPI number is 1275730111.

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Frequently Asked Questions

What languages does Margaretta Mendenhall speak?
Margaretta Mendenhall speaks English.
Is Margaretta Mendenhall accepting new patients?
Margaretta Mendenhall has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Margaretta Mendenhall accept my insurance?
You can see the insurance plans that Margaretta Mendenhall accepts on their Vitals profile.
How can I make an appointment with Margaretta Mendenhall?
You can find contact information for Margaretta Mendenhall here on Vitals.
Where is Margaretta Mendenhall's office located?
Margaretta Mendenhall's office is located at 300 Winding Woods Dr Ste 100, O Fallon, MO, 63366.

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