Summary

Dr. Valerie Nelson-Mason is a board-certified physician specializing in obstetrics and gynecology with additional expertise in emergency medicine. She earned her medical degree from the University of California Davis School of Medicine and completed her residency at Baylor College of Medicine. With 31 years of medical experience, Dr. Nelson-Mason brings extensive knowledge to women's healthcare and emergency situations. She is fluent in both English and Spanish.

Dr. Nelson-Mason practices at SSM Health Care in Lake Saint Louis, Missouri, and maintains hospital affiliations with SSM Health Saint Joseph Hospital Saint Charles and SSM Health Care. Her clinical focus includes treating conditions such as falls, preeclampsia, and preterm labor. She specializes in managing high-risk pregnancies and providing comprehensive emergency care for women. Patients have given her an average rating of 4.1 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • 4.1
  • 31 years of experience
  • speaks English, Spanish
  • Baylor College Of Medicine
  • 4 written reviews
  • 2 specialties
  • 12 areas of expertise
  • 2 hospital affiliations
  • 1 office location
  • Female

Patients’ Perspective

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

Office Location

Ssm Health Care

100 Medical PlzLake Saint Louis, MO 63367

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Dr. Valerie Kim Nelson-Mason, MD
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Dr. Valerie Kim Nelson-Mason, MDSamantha Jean StringerJames Lu LiEmily Anne Cloessner
Obstetrics & GynecologyEmergency MedicineEmergency MedicineEmergency Medicine
Accepts New Patients Accepts New Patients
4.1 
31 Years of Experience 8 Years of Experience 9 Years of Experience 6 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Lake Saint Louis , MOSaint Louis , MOSaint Louis , MOSaint Louis , MO
Med School: UNIVERSITY OF CALIFORNIA DAVIS SCHOOL OF MEDICINE Med School: University Of Cincinnati College Of Medicine Med School: Drexel University College Of Medicine Med School: Medical University Of South Carolina College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Valerie Kim Nelson-Mason

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Valerie Kim Nelson-Mason has the following 2 specialties

Specialty Expertise

Dr. Valerie Kim Nelson-Mason has the following 12 areas of expertise

  • Birth Control
  • C-section
  • Child Birth
  • Emergency Medicine
  • Hot Flashes
  • Infertility
  • Menopause
  • Menstrual Pain
  • Pap Smear
  • Pelvic Exam
  • Pregnancy
  • Women's Health

Certifications, License, & Education

31 Years Experience

Dr. Valerie Kim Nelson-Mason 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

Residency

Completed their residency at Baylor College Of Medicine.

Medical School

Graduated from UNIVERSITY OF CALIFORNIA DAVIS SCHOOL OF MEDICINE in 1999 and University Of California San Diego School Of Medicine in 1995.

NPI Number

Dr. Nelson-Mason's NPI number is 1316986508.

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Frequently Asked Questions

How can I make an appointment with Dr. Valerie Nelson-Mason?
You can find contact information for Dr. Valerie Nelson-Mason here on Vitals.
Is Dr. Valerie Nelson-Mason accepting new patients?
Dr. Valerie Nelson-Mason has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Valerie Nelson-Mason accept my insurance?
You can see the insurance plans that Dr. Valerie Nelson-Mason accepts on their Vitals profile.
What languages does Dr. Valerie Nelson-Mason speak?
Dr. Valerie Nelson-Mason speaks English and Spanish.
Which hospitals is Dr. Valerie Nelson-Mason affiliated with?
Dr. Valerie Nelson-Mason is affiliated with Ssm Health Saint Joseph Hospital Saint Charles and Ssm Health Care.

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