Summary

Dr. Alan Dosik is a board-certified oncologist and internal medicine physician with 29 years of experience treating cancer patients in Brooklyn. He earned his medical degree from SUNY Downstate Medical Center College of Medicine and completed his residency at North Shore University Hospital. His dual specialization allows him to provide comprehensive care that addresses both cancer treatment and overall health management. Dr. Dosik is fluent in both Spanish and English, enabling him to serve Brooklyn's diverse patient community.

Dr. Dosik practices at Mount Sinai Brooklyn and maintains his own hematology and oncology practice in Brooklyn, New York. He specializes in treating breast cancer, including complex cases involving metastatic or recurrent disease and Paget disease of the breast. His diagnostic approach includes comprehensive blood work such as complete blood counts and white blood cell differential testing to monitor patient health throughout treatment. Patients have given him an average rating of 4.0 stars, reflecting their confidence in his experienced care.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 29 years of experience
  • speaks Spanish, English
  • North Shore University Hospital
  • 6 written reviews
  • 2 specialties
  • 16 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Alan Dosik has 2 locations

Dosik Hematology And Oncology

500 4th Ave Ste 1Brooklyn, NY 11215
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat8:00 am - 5:00 pm
Sun8:00 am - 5:00 pm

Mount Sinai Brooklyn

3201 Kings HwyBrooklyn, NY 11234

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Dr. Alan Dosik, MDZsofia K. Stadler, MDDr. Gulam A. Manji, MD, PhDMichael Seidman
OncologyOncologyOncologyOncology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
29 Years of Experience 24 Years of Experience 29 Years of Experience 24 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks Spanish, English Speaks English Speaks English, Spanish
Brooklyn , NYNew York , NYNew York , NYFurlong , PA
Med School: Suny Downstate Medical Center College Of Medicine Med School: Weill Cornell Medical College Med School: Ross University School Of Medicine Med School: Lewis Katz School Of Medicine At Temple University
Current Profile
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Insurance Plans Accepted by Dr. Alan Dosik

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Alan Dosik has the following 2 specialties

Specialty Expertise

Dr. Alan Dosik has the following 16 areas of expertise

  • Adult T-Cell Leukemia-Lymphoma
  • Blood Cancer
  • Bone Marrow Transplant
  • Cancer
  • Chemotherapy
  • Chronic B-Cell Lymphocytic Leukemia
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Hodgkin's Lymphoma
  • Internal Medicine
  • Leukemia
  • Lymphoma
  • Myelofibrosis
  • Myeloma

Certifications, License, & Education

29 Years Experience

Dr. Alan Dosik holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Residency

Completed their residency at North Shore University Hospital.

Medical School

Graduated from Suny Downstate Medical Center College Of Medicine in 1997.

NPI Number

Dr. Dosik's NPI number is 1528010386.

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Frequently Asked Questions

Is Dr. Alan Dosik accepting new patients?
Dr. Alan Dosik is accepting new patients on Vitals. View Dr. Alan Dosik's profile on Vitals to make an appointment.
Does Dr. Alan Dosik accept my insurance?
You can see the insurance plans that Dr. Alan Dosik accepts on their Vitals profile.
What languages does Dr. Alan Dosik speak?
Dr. Alan Dosik speaks Spanish and English.
Which hospitals is Dr. Alan Dosik affiliated with?
Dr. Alan Dosik is affiliated with Mount Sinai Brooklyn.
Where is Dr. Alan Dosik's office located?
Dr. Alan Dosik's office is located at 500 4th Ave Ste 1, Brooklyn, NY, 11215.

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