Summary

Dr. Andrew Mayo treats headache, pediatric headache, and arthralgia, and performs emergency care, nonstress tests, and fetal ultrasound as part of his obstetrics and gynecology practice. He completed his residency at LA County–USC Medical Center and is affiliated with Mercy Hospital Saint Louis, Memorial Hospital Shiloh, and Mercy Children's Hospital Saint Louis. He sees patients in Saint Louis, Missouri, and Shiloh, Illinois.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 13 years of experience
  • La County - Usc Medical Center
  • 1 specialty
  • 10 areas of expertise
  • 3 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. Andrew Dean Mayo has 4 locations

Mercy Hospital Saint Louis

615 S New Ballas RdSaint Louis, MO 63141

Heartland Womens Healthcare

1170 Fortune BlvdShiloh, IL 62269
Mon9:00 am - 4:00 pm
Tue9:00 am - 4:00 pm
Wed9:00 am - 4:00 pm
Thu9:00 am - 4:00 pm
Fri9:00 am - 4:00 pm
SatClosed
SunClosed

Mercy Clinic Internal Medicine

621 S New Ballas RdSaint Louis, MO 63141

Mercy Clinic Obgyn Medical Tower B Suite 4017

621 S New Ballas RdSaint Louis, MO 63141
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

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Dr. Andrew Dean Mayo, MDDr. Patrick Peter Yeung JR., MDDr. Sherma St Fort Morton, MDDr. Sally Lorraine Schneider, MD
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyAnesthesiology
Accepts New Patients Accepts New Patients Accepts New Patients
0 
5 
4.8 
0 
13 Years of Experience 26 Years of Experience 22 Years of Experience 58 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English
Saint Louis , MOSaint Louis , MODurham , NCRochester , MN
Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences Med School: Obstretrics & Gynecology -Georgetown University Med School: University of Florida College of Medicine Med School: University of Nebraska
Current Profile
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Insurance Plans Accepted by Dr. Andrew Dean Mayo

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

Medical Specialties

Dr. Andrew Dean Mayo has the following specialty

Specialty Expertise

Dr. Andrew Dean Mayo has the following 10 areas of expertise

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

Certifications, License, & Education

13 Years Experience

Dr. Andrew Dean Mayo holds an expired medical license in the states of Illinois and Missouri.

Medical License

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

Education & Training

Residency

Completed their residency at La County - Usc Medical Center.

Medical School

Graduated from Chicago Medical School At Rosalind Franklin University-Medicine & Sciences in 2013.

NPI Number

Dr. Mayo's NPI number is 1598150393.

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Frequently Asked Questions

Is Dr. Andrew Mayo accepting new patients?
Dr. Andrew Mayo is accepting new patients on Vitals. View Dr. Andrew Mayo's profile on Vitals to make an appointment.
Does Dr. Andrew Mayo accept my insurance?
You can see the insurance plans that Dr. Andrew Mayo accepts on their Vitals profile.
Which hospitals is Dr. Andrew Mayo affiliated with?
Dr. Andrew Mayo is affiliated with Mercy Hospital Saint Louis, Memorial Hospital Shiloh, and Mercy Childrens Hospital Saint Louis.
Where is Dr. Andrew Mayo's office located?
Dr. Andrew Mayo's office is located at 615 S New Ballas Rd, Saint Louis, MO, 63141.
How can I make an appointment with Dr. Andrew Mayo?
You can find contact information for Dr. Andrew Mayo here on Vitals.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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