Medical Oncology & Hematology
Jin Guo, MD, is a hematologist-oncologist committed to patient-centered care. She believes in a holistic approach, considering not only the disease but also the overall well-being of her patients. Dr. Guo prioritizes supporting her patients, their families, and their caregivers.
Dr. Guo received her Doctor of Medicine from the University at Buffalo School of Medicine and Biomedical Sciences. She completed her Hematology/Oncology Fellowship with a Master Clinician Specialization at The University of Texas MD Anderson Cancer Center, renowned for its exceptional cancer care and groundbreaking research. Prior to her fellowship, Dr. Guo served as an Internal Medicine Resident at New York Presbyterian-Weill Cornell Medicine.
Dr. Guo has a special interest in breast cancer, gastrointestinal malignancies, lung cancer and prostate cancer. She strives to provide her patients with the highest quality of cancer care while pushing the boundaries of medical knowledge through active participation in clinical trials. Her compassionate and patient-centered approach ensures that every individual receives the care they deserve, treating them as she would her own family.
Patient Reviews
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"Dr. Guo is not rushed in caring for me & is very patient in listening. She is very professional & she & her staff is a pleasure to work with."
from Joseph 5.0 Stars - (2025-09-30) -
"Desk personal where polite, the RN that took my blood sample was friendly, and Dr Guo was upfront nice person to explain the blood test results that was done at the center, no waiting 2 or 3 days"
from ronald 5.0 Stars - (2025-09-30) -
"Staff and care team very efficient and friendly and did most of the hands on treatment. Met with Dr. Guo briefly to see if I had any questions. My issue was not a serious one. I do recommend New York Cancer & Blood specialists in Port Jefferson."
from Kenneth 5.0 Stars - (2025-09-25) -
"New patient processing went smoothly, the entire staff was very friendly making the experience enjoyable."
from Thomas 5.0 Stars - (2025-09-17) -
"Staff was knowledgeable, friendly and professional."
from Diana 5.0 Stars - (2025-09-17) -
"The nurses were extremely polite and professional.
Dr Guo was super professional& quite personable..."
from John 5.0 Stars - (2025-09-10) -
"I love Brittany, but I never see Dr Guo. I went to see a upscale gastroenterologist who needed to reach out to doctor Guo before a procedure. It was her name on the signed paperwork. He said to me, when I told him I never see doctor Guo, only Brittany. He asked if I knew that was fraud. This is concerning to me. Please respond."
from Maureen 4.0 Stars - (2025-09-10) -
"Very friendly and knowledgeable people"
from katherine 5.0 Stars - (2025-08-28) -
"Loved my experience"
from Christopher 5.0 Stars - (2025-08-28) -
"The service at New York cancer and blood is top notch, from the office staff, to technicians, to the doctor.
Dr Guo is the best. I am a couple of months away from being 82 years old and I feel very privileged that our paths have crossed she's an amazing doctor and person. She is patient and will answer my questions with respect and logically. I feel lucky and privileged to have her as my doctor. I come out of our sessions feeling good and positive knowing I have a doctor that really cares."
from Anthony 5.0 Stars - (2025-08-28)