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Summary
Dr. Eileen O'halloran specializes in oncology with advanced training in surgical oncology, focusing on cancer care and surgical treatment. She earned her medical degree from Loyola University of Chicago Stritch School of Medicine and completed her residency at Loyola University Medical Center. With 15 years of experience in cancer care, Dr. O'halloran brings extensive expertise to her practice treating patients with various forms of cancer.
Dr. O'halloran practices at Mercy Clinic Surgical Oncology at the David C Pratt Cancer Center in Saint Louis, Missouri, and maintains affiliations with Loyola University Medical Center. She specializes in treating breast cancer, including complex cases involving metastatic or recurrent breast cancer and Paget disease of the breast. Her surgical expertise includes performing sentinel lymph node biopsies and lymph node biopsies, along with coordinating pathology tests to help guide treatment decisions for her patients.
Dr. O'halloran practices at Mercy Clinic Surgical Oncology at the David C Pratt Cancer Center in Saint Louis, Missouri, and maintains affiliations with Loyola University Medical Center. She specializes in treating breast cancer, including complex cases involving metastatic or recurrent breast cancer and Paget disease of the breast. Her surgical expertise includes performing sentinel lymph node biopsies and lymph node biopsies, along with coordinating pathology tests to help guide treatment decisions for her patients.
Overview based on verified provider data
Quick Facts
- 15 years of experience
- 20 insurance plans accepted
- Loyola University Medical Center
- 2 specialties
- 3 areas of expertise
- 1 hospital affiliation
- 1 office location
- Female
Office Location
Mercy Clinic Surgical Oncology - David C Pratt Cancer Center
607 S New Ballas Rd Ste 3100Saint Louis, MO 63141 Tel: (314) 251-1340
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
Compare with Similar Doctors
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| Eileen Anne O'halloran | Adam Kent Peery | Dr. Lukas Delbert Wartman, MD | Dr. Valsamma James Thevary, MD |
| Oncology | Nurse Practitioner | Oncology | Nurse Practitioner |
| 15 Years of Experience | 21 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | |||
| Saint Louis , MO | Saint Louis , MO | Saint Louis , MO | Saint Louis , MO |
| Med School: Loyola University Of Chicago Stritch 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 Eileen Anne O'halloran
Medical Specialties
Eileen Anne O'halloran has the following 2 specialties
Specialty Expertise
Eileen Anne O'halloran has the following 3 areas of expertise
Certifications, License, & Education
15 Years Experience
Eileen Anne O'halloran holds active and expired medical licenses in the states of Illinois and Missouri.
Medical License
Medical Doctor with an active medical license in the state of Illinois that expires in 2026 and an expired medical license in the state of Missouri that expired in 2026.
Education & Training
Residency
Completed their residency at Loyola University Medical Center.
Medical School
Graduated from Loyola University Of Chicago Stritch School Of Medicine in 2011.
NPI Number
Eileen Anne O'halloran's NPI number is 1447549571.
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Frequently Asked Questions
- Where is Eileen O'halloran's office located?
- Eileen O'halloran's office is located at 607 S New Ballas Rd Ste 3100, Saint Louis, MO, 63141.
- Does Eileen O'halloran accept virtual/telehealth appointments?
- Eileen O'halloran 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 Eileen O'halloran?
- You can find contact information for Eileen O'halloran here on Vitals.
- Is Eileen O'halloran accepting new patients?
- Eileen O'halloran has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Eileen O'halloran accept my insurance?
- You can see the insurance plans that Eileen O'halloran accepts on their Vitals profile.
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