Expertise in
14
conditions

Dr. Julie A. Margenthaler

General Surgery
Barnes Jewish West County Hospital
12634 Olive Blvd, 
Saint Louis, MO 
Accepting New Patients
Expertise in
14
conditions
Barnes Jewish West County Hospital
12634 Olive Blvd, 
Saint Louis, MO 

Overview

Julie Margenthaler is a General Surgeon practicing medicine in Saint Louis, Missouri.

Dr. Margenthaler is highly rated in 14 conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Intraductal Papilloma, Mastectomy, and Lymphadenectomy.

She is actively involved in clinical research, co-authoring 161 peer reviewed articles and participating in 18 clinical trials. Dr. Margenthaler is currently accepting new patients.

Specialties

General Surgery

Licenses

Surgery in MO

Hospital Affiliations

Alton Memorial Hospital
Barnes-Jewish West County Hospital
Barnes Jewish Hospital
Memorial Hospital
Missouri Baptist Medical Center

Languages Spoken

English

Gender

Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Cox Health
  • EPO
  • PPO
Dean Health
  • EPO
  • HMO
  • POS
  • PPO
Essence Healthcare
  • INSURANCE PLAN
  • MEDICARE MAPD
Health Alliance
  • EPO
  • HMO
  • POS
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 13 Less Insurance Carriers -

Locations

Barnes Jewish West County Hospital
12634 Olive Blvd, Saint Louis, MO 63141
Other Locations
Washington University
660 S Euclid Ave, Saint Louis, MO 63110

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

18 Clinical Trials

Evaluation of Single Fraction Accelerated Partial Breast Irradiation vs. Five Fraction Accelerated Partial Breast Irradiation for Low-risk Stage 0 and I Breast Carcinoma - BreaStBRT
Evaluation of Single Fraction Accelerated Partial Breast Irradiation vs. Five Fraction Accelerated Partial Breast Irradiation for Low-risk Stage 0 and I Breast Carcinoma - BreaStBRT
Enrollment Status: Active_not_recruiting
Publish Date: May 06, 2026
Intervention Type: Radiation
Study Phase: Not Applicable
Evaluation of Three Fraction Accelerated Partial Breast Irradiation as the Sole Method of Radiation Therapy for Low-risk Stage 0 and I Breast Carcinoma
Evaluation of Three Fraction Accelerated Partial Breast Irradiation as the Sole Method of Radiation Therapy for Low-risk Stage 0 and I Breast Carcinoma
Enrollment Status: Completed
Publish Date: May 05, 2026
Intervention Type: Radiation, Procedure
Study Phase: Not Applicable
A Phase 1B Clinical Trial to Evaluate the Safety and Immune Response to a Mammaglobin-A DNA Vaccine in ER+, HER2- Breast Cancer Patients Undergoing Neoadjuvant Endocrine Therapy or Chemotherapy
A Phase 1B Clinical Trial to Evaluate the Safety and Immune Response to a Mammaglobin-A DNA Vaccine in ER+, HER2- Breast Cancer Patients Undergoing Neoadjuvant Endocrine Therapy or Chemotherapy
Enrollment Status: Active_not_recruiting
Publish Date: April 21, 2026
Intervention Type: Biological, Procedure
Study Drug: Mammaglobin-A DNA Vaccine
Study Phase: Phase 1
Randomized Clinical Trial of RANKL Inhibition With Denosumab on Mammographic Density in Premenopausal Women With Dense Breasts (TRIDENT)
Randomized Clinical Trial of RANKL Inhibition With Denosumab on Mammographic Density in Premenopausal Women With Dense Breasts (TRIDENT)
Enrollment Status: Active_not_recruiting
Publish Date: March 31, 2026
Intervention Type: Procedure, Drug
Study Drugs: Denosumab, Calcium, Vitamin D3
Study Phase: Phase 2
A Phase II Trial of Neoadjuvant PD 0332991, a Cyclin-Dependent Kinase (Cdk) 4/6 Inhibitor, in Combination With Anastrozole in Women With Clinical Stage 2 or 3 Estrogen Receptor Positive and HER2 Negative Breast Cancer
A Phase II Trial of Neoadjuvant PD 0332991, a Cyclin-Dependent Kinase (Cdk) 4/6 Inhibitor, in Combination With Anastrozole in Women With Clinical Stage 2 or 3 Estrogen Receptor Positive and HER2 Negative Breast Cancer
Enrollment Status: Active_not_recruiting
Publish Date: December 09, 2025
Intervention Type: Procedure, Drug
Study Drugs: PD0332991, Anastrozole, Goserelin
Study Phase: Phase 2
Evaluation of LS301 Uptake in Tumors of Patients Undergoing Partial Mastectomy and Sentinel Lymph Node Biopsy for Breast Cancer
Evaluation of LS301 Uptake in Tumors of Patients Undergoing Partial Mastectomy and Sentinel Lymph Node Biopsy for Breast Cancer
Enrollment Status: Terminated
Publish Date: August 17, 2025
Intervention Type: Drug, Procedure, Device
Study Drug: LS301
Study Phase: Phase 1/Phase 2
PECS Block vs. Multimodal Analgesia for Prevention of Persistent Postoperative Pain in Breast Surgery
PECS Block vs. Multimodal Analgesia for Prevention of Persistent Postoperative Pain in Breast Surgery
Enrollment Status: Completed
Publish Date: December 24, 2024
Intervention Type: Drug
Study Phase: Phase 2
RANKL Inhibition and Breast Tissue Biomarkers in Premenopausal Women With Dense Breasts
RANKL Inhibition and Breast Tissue Biomarkers in Premenopausal Women With Dense Breasts
Enrollment Status: Completed
Publish Date: October 16, 2024
Intervention Type: Drug, Procedure
Study Phase: Early Phase 1
Evaluation of Single Fraction High-Gradient Partial Breast Irradiation as the Sole Method of Radiation Therapy for Low-Risk Stage 0 and I Breast Carcinoma
Evaluation of Single Fraction High-Gradient Partial Breast Irradiation as the Sole Method of Radiation Therapy for Low-Risk Stage 0 and I Breast Carcinoma
Enrollment Status: Completed
Publish Date: July 11, 2024
Intervention Type: Radiation
Study Phase: Not Applicable
The Impact of Operative Approach on Long Term Function Outcomes and Pain in Implant-based Post-mastectomy Breast Reconstruction
The Impact of Operative Approach on Long Term Function Outcomes and Pain in Implant-based Post-mastectomy Breast Reconstruction
Enrollment Status: Terminated
Publish Date: June 05, 2024
Intervention Type: Other
View 9 Less Clinical Trials

161 Total Publications

ASO Visual Abstract: Impact of Total and Positive Lymph Node Count on Recurrence in Young Women with Node-Positive Breast Cancer Undergoing Neoadjuvant Chemotherapy.
ASO Visual Abstract: Impact of Total and Positive Lymph Node Count on Recurrence in Young Women with Node-Positive Breast Cancer Undergoing Neoadjuvant Chemotherapy.
Journal: Annals of surgical oncology
Published: July 16, 2026
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Frequently Asked Questions about Dr. Julie A. Margenthaler

How do I make an appointment with Dr. Julie A. Margenthaler?

You can book an appointment with Dr. Julie A. Margenthaler by calling their office at 314-996-8000. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Julie A. Margenthaler a top-rated expert for Mastectomy?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Julie A. Margenthaler is classified as an Elite expert for Mastectomy, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Julie A. Margenthaler specialize in?

While Dr. Julie A. Margenthaler is a General Surgery, they have specific expertise in Mastectomy, Breast Cancer, and Paget Disease of the Breast. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within General Surgery.

Does Dr. Julie A. Margenthaler participate in research or clinical trials?

Yes. Dr. Julie A. Margenthaler has published 161 articles and abstracts on conditions like Mastectomy. You can view a list of Dr. Julie A. Margenthaler's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Julie A. Margenthaler accept my insurance?

Dr. Julie A. Margenthaler accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 314-996-8000 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

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