Medical Oncology & Hematology

David Askin, DO is a board-certified hematology and oncology specialist.

Dr. Askin is a graduate of Lake Erie College of Osteopathic Medicine. He completed an internship and residency program at the Heart of Lancaster Regional Medical Center and Pennsylvania Hospital. He completed his Fellowship at Lenox Hill Hospital. Dr. Askin is affiliated with Long Island Jewish Medical Center/Northwell Health.

He enjoys staying fit by running, weight training, and practicing Jiu-Jitsu.

Credentials:  D.O.
Education & Training
   Residency:    Heart of Lancaster Regional Medical Center and Pennsylvania Hospital


Patient Reviews

  • "The doctor I met he was great 👍"
      from Juliet 5.0 Stars - (2025-02-21)
  • "I did a lot of research and reviews before choosing to make an appointment to see Dr Askin.On the day of the appointment I was placed in a room and was told that Dr Askin would be in shortly to see me.Unfortunately another young man came in and said he is Dr—, and would be seeing me.I had several abnormal labs but he said he is only focusing on one..His explanations were vague.I felt very disappointed with this visit.If Dr Askin was unavailable,I should have been notified or asked if I want to reschedule.However after I complained ,the Manager asked Dr Askin to speak with me.This reshuffle is not acceptable."
      from Shavitrie 2.0 Stars - (2025-02-19)
  • "No problem. DR DA is great and very personal"
      from Dwight 5.0 Stars - (2025-02-12)
  • "The staff are very professional and helpful. Dr Askin is very good and tentative at his profession I was ready to give up on just confirming the Diagnosis of my illness and he refused to allow me to, he made sure I saw another doctor to confirm his findings. I am very thankful for his treatment. Thank him and his staff again"
      from Angela 5.0 Stars - (2025-02-04)
  • "Excellent Experience Always"
      from Ronald 5.0 Stars - (2025-01-28)
  • "I think the New York Cancer and blood Specialists are very good to me they are working hard to make sure that I am fine. Dr.Askin and staff are the best. Thank You and Merry Christmas."
      from Leslie 5.0 Stars - (2024-12-25)
  • "Very good experience, it is a pleasure to work with Dr.Askin about my treatment."
      from Louibert 5.0 Stars - (2024-12-13)
  • "Dr. Askin is very thorough. It's very obvious he prepares before our meetings."
      from Steven 5.0 Stars - (2024-11-28)
  • "I had a great Experience at Dr. DAVID ASKIN"s Office on my very first day there! I was promptly assisted by their professional staff members."
      from Maribel 5.0 Stars - (2024-11-13)
  • "Dr.askin is so nice and he doesn't disregard your symtoms like most doctors do with ppl of color."
      from Subrina 5.0 Stars - (2024-11-05)