Summary

**Dr. Marisa Siebel**

Dr. Marisa Siebel is a board-certified oncologist who specializes in treating cancer patients with comprehensive, personalized care. She earned her medical degree from St. Georges University School of Medicine and completed her residency training at Maimonides Medical Center. With 26 years of experience in oncology, Dr. Siebel has developed extensive expertise in cancer diagnosis, treatment, and patient support throughout the cancer journey. She provides care in English to ensure clear communication with her patients and their families.

Dr. Siebel practices at the Northwell Health Cancer Institute in Greenlawn, New York, where she focuses on treating colorectal and colon cancers, including complex cases involving metastatic or recurrent disease. She utilizes advanced diagnostic tools such as CT scans to monitor treatment progress and employs infusion therapy to deliver targeted cancer treatments. Dr. Siebel also incorporates physical therapy into comprehensive treatment plans to help patients maintain strength and mobility during their care. Patients have rated her an average of 4.2 out of 5 stars, reflecting their confidence in her compassionate and skilled approach to cancer care.
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AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.2
  • 26 years of experience
  • 30 insurance plans accepted
  • speaks English
  • Maimonides Medical Center
  • 2 specialties
  • 10 areas of expertise
  • 2 board certifications
  • 1 office location
  • Female

Office Location

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Dr. Marisa Faye Siebel, MDDr. Hadar Goldvaser, MDDr. Karie Danielle Keera Runcie, MDDr. Janice Shen, MD
OncologyOncologyOncologyOncology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
26 Years of Experience 13 Years of Experience 10 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks Chinese, English
Greenlawn , NYUniondale , NYNew York , NYCommack , NY
Med School: St Georges University School Of Medicine Med School: Albert Einstein College Of Medicine Of Yeshiva University Med School: SUNY Downstate Medical Center
Current Profile
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Insurance Plans Accepted by Dr. Marisa Faye Siebel

  • Accepts Medicare
  • Accepts Medicaid
  • 1199 SEIU
  • Aetna
  • Affinity by Molina Healthcare
  • AmidaCare
  • Anthem Blue Cross and Blue Shield (Empire BCBS)
  • Anthem HealthPlus
  • CenterLight
  • Cigna
  • Elderplan
  • EmblemHealth (GHI)
  • EmblemHealth (HIP)
  • EmblemHealth Insurance Company (fka HIP Insurance Company of New York) HIPIC
  • Empire BlueCross BlueShield (32BJ)
  • Fidelis
  • Hamaspik
  • Healthfirst
  • Humana
  • Humana Military (Tricare)
  • MagnaCare
  • Medicaid
  • Medicare
  • Northwell Direct
  • NYS Empire Plan (NYSHIP)
  • Oxford
  • Railroad Medicare
  • Senior Whole Health
  • United Healthcare
  • VillageCareMax
  • VNS Health
  • Wellcare

Medical Specialties

Dr. Marisa Faye Siebel has the following 2 specialties

Specialty Expertise

Dr. Marisa Faye Siebel has the following 10 areas of expertise

  • Cancer
  • Cancerous Tumor
  • Chemotherapy
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Leukemia
  • Metastasis
  • Oncologist

Certifications, License, & Education

26 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2027, Active

EDUCATION & TRAINING

Residency

Maimonides Medical Center

Medical School

St Georges University School Of MedicineGraduated in 2000

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Frequently Asked Questions

Is Dr. Marisa Siebel accepting new patients?
Dr. Marisa Siebel is accepting new patients on Vitals. View Dr. Marisa Siebel's profile on Vitals to make an appointment.
Does Dr. Marisa Siebel accept my insurance?
You can see the insurance plans that Dr. Marisa Siebel accepts on their Vitals profile.
How can I make an appointment with Dr. Marisa Siebel?
You can find contact information for Dr. Marisa Siebel here on Vitals.
What languages does Dr. Marisa Siebel speak?
Dr. Marisa Siebel speaks English.
Where is Dr. Marisa Siebel's office located?
Dr. Marisa Siebel's office is located at 270 Pulaski Rd Ste D, Greenlawn, NY, 11740.

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