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Sonia Seng, MD

4.8 out of 5 (137 Ratings)

Specialties:

Cancer Care (Oncology) / Hematology and Oncology / Medical Oncology / Oncology

About Sonia Seng

Dr. Seng is the director of the Clinical Trials Program for cancer treatment through which local cancer patients will have access to new and developing treatments. Dr. Seng has extensive experience in clinical research focused on finding new chemotherapy treatments for cancer.

Sonia Seng, MD, earned her medical degree from Albany Medical College in Albany, N.Y., and completed a residency in internal medicine-pediatrics at Mount Sinai School of Medicine in New York. Dr. Seng also completed a fellowship in hematology and medical oncology at Mount Sinai.

A native of Nicaragua, Dr. Seng performed research on the availability of palliative care for patients with advanced cancers in Managua. She is fluent in Spanish.

Dr. Seng is board certified in internal medicine and a member of the American Society of Clinical Oncology.

Sonia speaks Spanish

Locations

Practicing at the following locations:

  1. Southcoast Physicians Group Cancer, Oncology & Hematology

    206 Mill Road
    Fairhaven, MA 02719

    P: 508-973-3000

    Get Directions 41.6536108 -70.88166089999999

  2. Southcoast Physicians Group Cancer, Oncology & Hematology

    506 Prospect St
    Fall River, MA 02720

    P: 508-973-7888

    Get Directions 41.7089735 -71.1457696

Insurances Accepted

Southcoast accepts most major insurance plans. Call the Southcoast patient registration department at 844-297-2952 or your health plan with any questions regarding coverage.

Provider Ratings

Rating Willingness to recommend provider’s office Overall Provider Experience Courtesy and Respect of Staff
4.8
 4.8
 4.8
 5

Patient Comments (23)

At Southcoast Health, we strive to deliver exceptional patient care along with an exceptional patient experience. We appreciate all of your feedback and share your comments to recognize the wonderful care our teams provide to you as well as identify areas for improvement.


  • Jan 31, 25
    Verified Patient

    Very friendly and really caring


  • Jan 7, 25
    Verified Patient

    Beyond Dr. Seng running late (45 mini minutes) I was made aware of situation and apology was given which I appreciated.Otherwise it was a great appointment with Dr. Seng, her attention to detail, explanation of what to expect going forward and promise of a follow up call to me once she's able to speak further with Dr. [Name] to ensure both doctors are on the same page with my condition and what actions to take next.


  • Dec 31, 24
    Verified Patient

    Dr. Seng, the nurses, lab nurse, and receptionist are always knowledgeable and very kind. Thank you


  • Dec 31, 24
    Verified Patient

    I have found that all my Physicians are very professional knowledgeable Caring very informative People I can trust with my issues


  • Dec 8, 24
    Verified Patient

    I just felt like the Doctor was in a rush on that day.

View More Comments

Southcoast Health physician profiles now feature star ratings.  Below, you’ll find frequently asked questions about our process for calculating the ratings.

Why does Southcoast publish survey ratings online?
Southcoast is dedicated to providing patients and consumers with helpful information about the quality of our patients’ experiences. Star ratings published on our physician biography pages are based on actual responses from patients of that particular physician to patient satisfaction surveys that are distributed and processed by a national patient satisfaction survey vendor.

Who receives the survey?
Our vendor sends surveys via SMS or email to all patients seen in our outpatient physician practices who have a valid smart phone number or email address on file with Southcoast Health. Surveys are sent to patients within a few days of their appointment.

How is the Patient Satisfaction Star Rating Calculated?
Star ratings are calculated using an average of all survey responses to each of three questions: Courtesy and Respect of Staff, Provider Overall Rating, and  Willingness to Recommend Provider’s Office.  The star rating displayed on our physicians’ main biography page represents the average of the three measures for that particular physician.