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Summary
Maternal & Fetal Medicine is the focus of Dr. Katherine Massa's practice, where she treats high-risk pregnancy, placenta previa, and preeclampsia, and performs fetal ultrasound, biophysical profile testing, and integrated prenatal screening. She also practices obstetrics and gynecology and has 13 years of experience.
Dr. Massa earned her medical degree from Lewis Katz School of Medicine at Temple University. She is affiliated with SSM Health Saint Mary's Hospital Saint Louis, Barnes Jewish Hospital, Christian Hospital, Missouri Baptist Medical Center, and Memorial Hospital Shiloh, and sees patients in Saint Louis, Missouri, and O'Fallon, Illinois.
Dr. Massa earned her medical degree from Lewis Katz School of Medicine at Temple University. She is affiliated with SSM Health Saint Mary's Hospital Saint Louis, Barnes Jewish Hospital, Christian Hospital, Missouri Baptist Medical Center, and Memorial Hospital Shiloh, and sees patients in Saint Louis, Missouri, and O'Fallon, Illinois.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 13 years of experience
- Lewis Katz School Of Medicine At Temple University
- 2 specialties
- 11 areas of expertise
- 5 hospital affiliations
- 5 office locations
- Female
Office Locations
Dr. Katherine Mae Massa has 5 locationsWashington University School Of Medicine
660 S Euclid AveSaint Louis, MO 63110 Tel: (314) 362-7135
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  | |
| Dr. Katherine Mae Massa, MD | Dr. Patrick Peter Yeung JR., MD | Dr. Sherma St Fort Morton, MD | Dr. Tanika Cherai Esters |
| Obstetrics & Gynecology | Obstetrics & Gynecology | Obstetrics & Gynecology | Nurse Practitioner |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 13 Years of Experience | 26 Years of Experience | 22 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English | ||
| Saint Louis , MO | Saint Louis , MO | Durham , NC | Florissant , MO |
| Med School: Lewis Katz School Of Medicine At Temple University | Med School: Obstretrics & Gynecology -Georgetown University | Med School: University of Florida College of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Katherine Mae Massa
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Katherine Mae Massa has the following 2 specialties
Specialty Expertise
Dr. Katherine Mae Massa has the following 11 areas of expertise
Certifications, License, & Education
13 Years Experience
Dr. Katherine Mae Massa 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
Medical School
Graduated from Lewis Katz School Of Medicine At Temple University in 2013.
NPI Number
Dr. Massa's NPI number is 1205272341.
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Frequently Asked Questions
- Is Dr. Katherine Massa accepting new patients?
- Dr. Katherine Massa is accepting new patients on Vitals. View Dr. Katherine Massa's profile on Vitals to make an appointment.
- Where is Dr. Katherine Massa's office located?
- Dr. Katherine Massa's office is located at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110.
- Does Dr. Katherine Massa accept my insurance?
- You can see the insurance plans that Dr. Katherine Massa accepts on their Vitals profile.
- Does Dr. Katherine Massa accept virtual/telehealth appointments?
- Dr. Katherine Massa has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Katherine Massa?
- You can find contact information for Dr. Katherine Massa 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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