


Dr. Mary Mahoney, MD
Dr. Mary Mahoney, MD is a breast surgical oncology specialist in Eureka, CA and has over 40 years of experience in the medical field. She graduated from Stanford University School of Medicine in 1981. She is affiliated with medical facilities Providence St. Joseph Hospital Eureka and Mad River Community Hospital. She is accepting new patients and telehealth appointments.
Practice
2504 Harrison Ave Ste A Eureka, CA 95501Make an Appointment
At a Glance
- Explains Conditions Well
- Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital

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Dr. Mahoney's Reviews
Likelihood to recommend Dr. Mahoney
4.4
5 Star | 85% | 85% |
4 Star | 0% | 0% |
3 Star | 0% | 0% |
2 Star | 0% | 0% |
1 Star | 15% | 15% |
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How was your experience with Dr. Mahoney?Overall Patient Satisfaction
Likelihood of recommending Dr. Mahoney to family and friends is 4.3846154 out of 5
About Me
care philosophy
I am a strong believer in patient-centered care, individualized to a patient's situation and preferences. Care should be based on best practices and national guidelines for the best outcomes. Our rural location should not be a barrier to receiving...read morebiography
I grew up in Monterey CA where I stayed until I went to Stanford for my undergraduate degree. Through a series of personal considerations, I stayed there through BA, grad school, medical school, residency, fellowship and finally was hired...read moreBreast Surgical Oncology
General Surgery
Healthcare Coordination
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Stanford
Residency Hospital, 1987Stanford University
Fellowship Hospital, 1985Stanford Hospitals And Clinics
Internship Hospital, 1982Stanford University School Of Medicine
Medical School, 1981Stanford University
Undergraduate School, 1971
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkHealthgrades Top Picks on General Surgeons
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Affiliated Hospitals
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How patients felt about the care they received at this hospital.
84%Patients said they were given information about recovering at home4% lower than the national average
77%Patients said that nurses always listened to them and explained things well5% lower than the national average
- Recipient of 4
hospital awardsView all awardsPatient Safety Excellence Award™ (2025)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
85%Patients said they were given information about recovering at home1% higher than the national average
75%Patients said that doctors always listened to them and explained things well1% lower than the national average
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