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


Maimonides Medical Center
Mount Sinai Brooklyn
The Brooklyn Hospital Center

Patient Reviews

  • "This was my mom’s second appointment at this location to see Dr. Asmar. She waited an hour and 15 minutes just to be seating in a room. Dr. Asmar then came and said he will bring the virtual interpreter and be right back. My mom was waiting in the room for another 45 minutes and asked the nurses outside where the doctor is and they said he will be back in 5 minutes. The place was very empty and people that came after her already left. She waiting another 10 minutes and just left. The nurses as she was leaving asked where she is going. She said she was leaving and non of them thought to go and get the doctor or go ask my mom to stay and they will see where the doctor is. They just stayed in their seats. It is very rude to have someone wait so long and then come into the room and say they will be right there and see patients that came after her."
      from Alexandra 1.0 Stars - (2024-11-15)
  • "Board Certified Oncologist and Hematologist Ramsey Asmar, MD, and his team at Medical Oncology are always friendly, professional, and ready to help. Dr. Asmar and Radiation Oncologist Dr. Joseph Safdieh work with me already for five months (including 2 months of Radiation) as a team of two high level specialists, who take their extra time to explain all necessary steps of treatment, answer questions, and increase optimism and hope. Thank you!"
      from Yury 5.0 Stars - (2024-11-13)
  • "Dr Asmar is a wonderful doctor that makes his patients feel comfortable and explained thoroughly and their language what they need to know about their health. Furthermore, Dr. Asmar has a great team that follows up with you and keep you updated with your appointment."
      from Sheila 5.0 Stars - (2024-11-09)
  • "The care and support given by Dr. Asmar and his team is outstanding. From the reception counter to the lab, the nurses and Dr. Asmar himself, one experiences the professionalism, care and understanding one deserves as a patient. Dr. Asmar is clear in his explanations, thorough in his examinations and very attentive to the patient’s questions and concerns."
      from Nanette 5.0 Stars - (2024-10-23)
  • "I have been a patient of Dr. Asmar since May of 2022, when I was diagnosed by Dr. Ramsey Asmar with lymphoma. At the first visit Dr. Asmar gave the correct diagnosis (99%), which was 100% confirmed after the byapsi test. Dr. Asmar is a wonderful person and a very experienced doctor. He pays a lot of attention to the patient, and the most importantly, he treats perfectly well. The assistants are very attentive and very experienced. The offices are all perfectly clean... I highly recommend Dr. Asmar if you need this kind of help."
      from Alexandra 5.0 Stars - (2024-10-22)
  • "Told me what kind of cancer I have"
      from Nelson 5.0 Stars - (2024-10-20)
  • "Easy to talk to and listens to you. Excellent bedside manner and good communication skills along with calming my anxiety . Highly professional and recommend"
      from Michael 5.0 Stars - (2024-10-12)
  • "Dr.Ramsey Asmar is Excellent,Detail oriented and cooperative.Nice environment."
      from Ronak 5.0 Stars - (2024-10-11)
  • "This was my first time seeing Dr. Asmar. He took his time with me to explain everything and listened to my questions. He made me feel relaxed since it was my first time coming to his office. The nurses who took my blood were wonderful and the staff reception was polite and attentive."
      from Julie 5.0 Stars - (2024-10-10)
  • "Dr. Asmar and his team are incredible! A thorough doctor who truly cares."
      from K 5.0 Stars - (2024-10-04)