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Sonia Seng, MD

4.8 out of 5 (172 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 Health Cancer Care

    206 Mill Road
    Fairhaven, MA 02719

    P: 508-973-3000

    Get Directions 41.6536108 -70.88166050000001

  2. Southcoast Health Cancer Center

    506 Prospect Street
    Fall River, MA 02720

    P: 508-973-7888

    Get Directions 41.7085775 -71.14549339999996

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
 4.9
 5

Patient Comments (20)

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.


  • Feb 19, 25
    Verified Patient

    Everyone is so nice & truly caring which is such a comfort. Appointments can change last minute due to situations that arise & the staff are great at fixing all your appointments to ensure they all align. Great experiences


  • Feb 15, 25
    Verified Patient

    Taking time to explain, sitting down and making it a priority to not feel rushed at all until all questions and concerns are accomplished and that the patient has not other unknowing thoughts when leaving


  • Feb 11, 25
    Verified Patient

    Very friendly..


  • Feb 8, 25
    Verified Patient

    Warm, comfortable caring appointment. Everything was explained in an excellent manner and any questions answered fully.Very much appreciate everything about my appointment.


  • 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.


  • Dec 7, 24
    Verified Patient

    This is the one SouthCoast provider where I had to wait and the wait was 45 minutes.


  • Nov 21, 24
    Verified Patient

    It is always a pleasant experience at my most difficult times in my life. I am treated with kindness and respect. From checking in, walking in the hall to my room, getting labs, meeting with my care team in the room, and checking out. I matter to all personnel. out


  • Oct 27, 24
    Verified Patient

    This time was great ! On time and explicit directions for me.


  • Oct 16, 24
    Verified Patient

    Appointments always run very late. This time was over an hour behind schedule. I will not use this provider again.


  • Oct 1, 24
    Verified Patient

    Everyone is always pleasant.


  • Sep 4, 24
    Verified Patient

    You have no need to change anything. At Charlton. Your staff. Are very kind. And wonderful to people. I have always loved. Charlton.


  • Aug 28, 24
    Verified Patient

    Dr. Seng was very thorough and helpful. She reviewed my bloodwork in detail and answered my many questions with patience and expertise. I have great faith in her ability to help me as time progresses. I give her an outstanding rating! Very knowledgeable and "down to earth." Outstanding "bed side manner."


  • Aug 7, 24
    Verified Patient

    Dr Seng is wonderful she is extremely thorough with my health care.


  • Jul 10, 24
    Verified Patient

    They truly care and my Dr listens to me and is helping me find answers with what's going on with me. she did not rush rush to get me out of room like most Dr do. She listens to me. And always has a smile on there faces.The staff are kind and made me feel comfortable. Amazing people!


  • Jun 28, 24
    Verified Patient

    Everyone worked with precision!


  • Jun 28, 24
    Verified Patient

    Kind, knowledgeable, made to feel very comfortable.

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.