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Dr. Marisa Siebel, MD

Medical Oncology* Age 52
Dr. Marisa Siebel, MD
4.5 (4 Ratings)

Offers telehealth

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Dr. Marisa Siebel, MD is a Medical Oncologist in Bay Shore, NY.
Dr. Marisa Siebel, MD
4.5 (4 Ratings)
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Dr. Marisa Siebel, MD

Medical Oncology* Age 52
Bay Shore, NY
Accepting new patients
25 years of experience

Offers telehealth

Dr. Marisa Siebel, MD is a Medical Oncologist in Bay Shore, NY.

About

Dr. Siebel graduated from St. Georges University School of Medicine. Dr. Marisa Siebel, MD is a Medical Oncologist in Bay Shore, NY and has 25 years experience. Dr. Siebel currently practices at Practice and are affiliated with Huntington Hospital, Long Island Jewish Medical Center and North Shore University Hospital. Dr. Siebel has experience treating conditions like Mast Cell Leukemia and Head and Neck Cancer among other conditions at varying frequencies. At present, Dr. Siebel received an average rating of 4.5/5 from patients and has been reviewed 4 times. Dr. Siebel's office accepts new patients and telehealth appointments. Dr. Siebel is board certified in Medical Oncology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Mast Cell Leukemia
Head and Neck Cancer
Acute Myeloid Leukemia
Mast Cell Leukemia
Head and Neck Cancer
Acute Myeloid Leukemia
Anal and Rectal Cancer
Anemia
  • View other providers who treat Anemia
Biliary Tract Cancer
Burkitt's Lymphoma
Colorectal Cancer
Endocrine Gland Cancer
Extramedullary Plasmacytoma
Hypothalamus Cancer
Laryngeal Cancer
Liver Cancer
Lung Cancer
Malignant Heart Tumors
Metastatic Breast Cancer
Metastatic Respiratory System Cancer
Neuroendocrine Tumors
Neutropenia
Oral Cancer
Ovarian Cancer
Pancreatic Cancer
Peritoneal Cancer
Pituitary Tumor
Plasma Cell Leukemia
Retroperitoneum Cancer
Skin Cancer
Soft Tissue Sarcoma
Soft Tissue Sarcoma of Head, Face, and Neck
Squamous Cell Carcinoma of Skin
Stomach Cancer
Throat Cancer (Nasopharyngeal)
Tongue Cancer
Tonsil Cancer
Upper Digestive Tract Cancer
Uterine Cancer
HPC Transplantation (Stem Cell Transplant)
Acute Leukemia
Acute Lymphoid Leukemia
Adrenal Gland Cancer
Anaplastic Large Cell Lymphoma
Basal Cell Carcinoma
Benign Lung Neoplasms
Benign Neoplasm of Brain
Bladder Cancer
Bone Cancer
Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
Brain Cancer
Breast Cancer
Breast Carcinoma
Cancer of Cerebral Meninges
Carcinoid Syndrome
Central Nervous System Lymphoma
Cervical Cancer
Chordoma
  • View other providers who treat Chordoma
Cranial Nerve Cancer
Diffuse Large B-Cell Lymphoma
Ductal Carcinoma in Situ
Duodenal Cancer
Esophageal Cancer
Ewing's Sarcoma
Eye Cancer
Fallopian Tube Cancer
Gallbladder and Biliary Tract Cancer
Gallbladder Cancer
Gum Cancer
Gynecologic Cancer
Hodgkin's Disease
Illeum Cancer
Kaposi's Sarcoma
Kidney Cancer
Lobular Carcinoma
Lymphoma, Large-Cell
Lymphosarcoma
Male Breast Cancer
Male Breast Carcinoma
Malignancy of Prepuce
Malignant Mediastinal Tumor
Malignant Pituitary Gland Tumor
Malignant Pleura Secondary
Marginal Zone Lymphoma
Melanoma
  • View other providers who treat Melanoma
Meningiomas
Merkel Cell Carcinoma
Multiple Myeloma
Mycosis Fungoides
Myeloid Sarcoma
Myeloproliferative Disorders
Neoplasm of Gastrointestinal Tract
Non-Hodgkin's Lymphoma
Osteosarcoma
Penile Cancer
Pheochromocytoma
Pineal Region Tumors
Pituitary Gland Cancer
Pleural Cancer
Prostate Cancer
Reticulosarcoma
Retinoblastoma
Salivary Gland Cancer
Secondary Malignancies
Small Intestine Cancer
Stomach and Small Intestine Cancer
Throat Cancer (Hypopharyngeal)
Throat Cancer (Oropharyngeal)
Thyroid Cancer
Urethra Cancer
Urinary Tract Cancer
Vaginal Cancer
Vertebral Column Tumors
Vulvar Cancer
Vulvovaginal Rhabdomyosarcoma
Bone Marrow Transplant
Cancer Screening
Cystectomy with Robotic Assist
Flu Shot
  • View other providers who treat Flu Shot
Oral Cancer Screening
Pelvic Exenteration (For: Gynecologic, Urinary, or Colorectal Malignancy)
Plasmapheresis
Skin Screenings
Thoracentesis

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Open Access Plus
    Cigna PPO
    Cigna HMO
    LocalPlus
  • Blue Card High Performance Network HPN
    High Performance Network - Tiered HPN
  • APCN Open Access Aetna Select
    Managed Choice (Open Access) POS
    Choice Plus POS II
    Elect Choice (Open Access) EPO
    Premier Care Network Plus - Innovation Health
    AWH NJ Choice MultiTier - Standard Savings
    APCN Choice POS II
    Open Choice PPO
    Aetna HMO
    Select
    AWH NJ Choice MultiTier POS II
  • Navigate Plus POS
    Options PPO
    Navigate HMO
    Nexus Open Access
    Choice Plus POS
  • Fidelis Care
  • Freedom
    Liberty
  • Passage HMO
  • HIP Prime HMO
  • MVP Health Plan EPO

Locations

  1. 1 Northwell Health Imaging at Bay Shore
    440 E Main St, Bay Shore, NY 11706
  2. 2 Vivo Health Pharmacy at Cfam
    450 Lakeville Rd, New Hyde Park, NY 11042
  3. 3 North Shore Radiation Therapy at Greenlawn
    270 Pulaski Rd Ste C, Greenlawn, NY 11740

Patient Satisfaction

Likelihood to recommend Dr. Siebel
4.5
Based on 4 Reviews
5 Stars (3)
4 Stars (0)
3 Stars (1)
2 Stars (0)
1 Star (0)

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Photo: Dr. Marisa Siebel, MD
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Dr. Siebel's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Siebel

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Siebel?
Call now to make an appointment
(631) 414-6800

About Me

Specialties*
Medical Oncology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • St. Georges University School of Medicine
    2000
Medical Education

Board Certifications

Board Certifications
  • Medical Oncology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Siebel communicate via email?
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Does Dr. Siebel offer telehealth services or virtual visits?
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Does Dr. Siebel specialize in couples therapy?
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Does Dr. Siebel specialize in working with LGBTQ+ community?
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Does Dr. Siebel accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Marisa Siebel, MD. To arrange an appointment, call the number on Dr. Siebel's profile.

Dr. Siebel frequently treats the following conditions: Mast Cell Leukemia and Head and Neck Cancer. See more on Sharecare.

Dr. Marisa Siebel, MD is affiliated with Huntington Hospital, Long Island Jewish Medical Center and North Shore University Hospital.

Yes, Dr. Marisa Siebel, MD holds board certification in Medical Oncology.

Hospital Affiliations

  • Huntington Hospital

    270 Park Ave, Huntington, NY

  • Long Island Jewish Medical Center

    270 05 76 Ave, New Hyde Park, NY

  • North Shore University Hospital

    300 Community Dr, Manhasset, NY