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Dr. Ramsey Asmar

Medical Oncology & Hematology

Dr. Ramsey Asmar is board-certified in Hematology and Oncology.

Dr. Asmar is a seasoned practitioner dedicated to providing the highest quality, patient-centric care with great compassion. He treats all malignancies and blood disorders, with a focus on lung cancer and gastrointestinal malignancies.

After earning his undergraduate degree at Stanford University, Dr. Asmar attended Wayne State University Medical School, where he graduated with distinction. He then completed his Internal Medicine Residency at the University of Michigan. During his four years on the clinical faculty at Michigan, he served as the Director of their Hematology Hospitalist program.

Dr. Asmar completed his Hematology/Oncology Fellowship at Columbia University Medical Center / New York Presbyterian Hospital. While at Columbia, he authored several peer-reviewed articles, helped design clinical trials, and led various research initiatives for novel strategies in the treatment of lung cancer.

Credentials:  MD
Education & Training
   Residency:    University of Michigan
    Medical School:    Wayne State University Medical School
    College:    Stanford University
    Fellowships:    Fellowship at Columbia University Medical Center / New York Presbyterian Hospital


Maimonides Medical Center
Mount Sinai Brooklyn
The Brooklyn Hospital Center

Patient Reviews

  • "I was very nervous to meet with Dr Asmar but he was amazing! So great to speak with him, he listened to all of my concerns and answered all questions. I definitely felt like I was in great hands!!"
      from Harley 5.0 Stars - (2025-10-03)
  • "They office is nice still can't believe it was the Nike outlet the staff all are wonderful kind and caring they actually take their time and make u feel welcome I never felt so comfortable in a physicians office keep up the great work"
      from Shatoya 5.0 Stars - (2025-10-03)
  • "This is the cleanest medical facilities I have seen in Brooklyn… I thought I was lost when i enter the door!!!"
      from Jean-Baptiste 5.0 Stars - (2025-10-02)
  • "I had a good experience with Dr Asmar."
      from dan 5.0 Stars - (2025-09-30)
  • "Dr. Asmar is by far one the most competent & compassionate physicians that I have been fortunate enough to know. The facility is great, w/ parking & and an area w/coffee, water & snacks"
      from arleen 5.0 Stars - (2025-09-20)
  • "Very attentive to all details. Great experience with his doctor."
      from Tommy 5.0 Stars - (2025-08-31)
  • "My consultation was extremely informative. I look forward to acquiring more options to make an informed decision"
      from Vaughn 5.0 Stars - (2025-08-15)
  • "Excellent care and very professional. Dr. Ramsey Asmar was kind, attentive, and made me feel comfortable. Highly recommend!"
      from Fatima 5.0 Stars - (2025-08-09)
  • "From the time I was first diagnosed with prostate cancer through now when I am getting close to the end of my treatments Dr. Asmar has always been able to ease my mind. I always felt that he had my interests ar heart."
      from dennis 5.0 Stars - (2025-07-31)
  • "You explain everything to me well I'm ready to roll now"
      from Ronald 5.0 Stars - (2025-07-25)