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Dr. Sebastian Mayer, MD
Hematology & Oncology*
Dr. Sebastian Mayer, MD
5.0 (29 Ratings)

Offers telehealth

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Dr. Sebastian Mayer, MD is a Hematologist Oncologist in New York, NY.
Dr. Sebastian Mayer, MD
5.0 (29 Ratings)
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Dr. Sebastian Mayer, MD

Hematology & Oncology*
New York, NY
Accepting new patients
26 years of experience

Offers telehealth

Dr. Sebastian Mayer, MD is a Hematologist Oncologist in New York, NY.
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About

Dr. Mayer graduated from University Of Vienna Medical School. Dr. Sebastian Mayer, MD is a Hematologist Oncologist in New York, NY and has 26 years experience. Dr. Mayer currently practices at Practice and are affiliated with Newyork-Presbyterian. Dr. Mayer has experience treating conditions like Acute Leukemia, Acute Myeloid Leukemia and Myelodysplastic Syndromes among other conditions at varying frequencies. At present, Dr. Mayer received an average rating of 5.0/5 from patients and has been reviewed 29 times. Dr. Mayer's office accepts new patients and telehealth appointments. Dr. Mayer is board certified in Hematology 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.

Locations

  1. 1 Bone Marrow Transplant and Cell Therapy Program
    520 E 70th St # 3, New York, NY 10021

Experience and Background Check

Acute Leukemia
Acute Myeloid Leukemia
Myelodysplastic Syndromes
Acute Leukemia
Acute Myeloid Leukemia
Myelodysplastic Syndromes
Multiple Myeloma
Neutropenia
Osteosarcoma
Bleeding Disorders
Acute Lymphoid Leukemia
Anemia
  • View other providers who treat Anemia
Bone Cancer
Coagulation Disorders
Deep Vein Thrombosis (DVT)
Diffuse Large B-Cell Lymphoma
Graft vs Host Disease
Hypogammaglobulinemia
Leukocytosis
Lung Cancer
Metastatic Respiratory System Cancer
Myeloproliferative Disorders
Non-Hodgkin's Lymphoma
Pancytopenia
Primary Central Nervous System Lymphoma
Retroperitoneum Cancer
Thyroid Cancer
Venous Embolism and Thrombosis
Bone Marrow Biopsy
Bone Marrow Transplant
Abdominal Pain
Acidosis
  • View other providers who treat Acidosis
Acquired Hemolytic Anemia
Actinic Keratosis
Acute Deep Vein Thrombosis (DVT)
Acute Pharyngitis
Acute Promyelocytic Leukemia
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
Administrative Physical
Adrenal Gland Cancer
Adult T-Cell Lymphoma
Alkalosis
All Headaches (incl. Migraine)
All Lymphoma
Amyloidosis
Anal and Rectal Cancer
Anaplastic Large Cell Lymphoma
Anaplastic Large Cell Lymphoma, ALK Negative
Anxiety
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Arthritis
Arthritis of the Elbow
Asthma
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Astrocytoma
Back Pain
Basal Cell Carcinoma
Biliary Tract Cancer
Bladder Cancer
Bladder Infection
Blood Disorders
Blood Disorders in Pregnancy
Blood in Urine (Hematuria)
Brain Cancer
Breast Cancer
Breast Lump
Bronchiectasis
Bronchitis
Burkitt's Lymphoma
Calcium Metabolism Disorders
Cancer
  • View other providers who treat Cancer
Cellulitis
Central Nervous System Lymphoma
Chronic Lymphocytic Leukemia
Chronic Myeloid Leukemia (CML)
Chronic Myelomonocytic Leukemia
Chronic Pain
Chronic Sinusitis
Chronic Venous Embolism Thrombosis
Coagulation Defects in Pregnancy and Postpartum
Colon Cancer
Colorectal Cancer
Constipation
Constitutional Aplastic Anemia
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Cutaneous Follicle Center Lymphoma
Cutaneous T-Cell Lymphoma
Cystic Fibrosis
Dehydration
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Diffuse Lymphoblastic Lymphoma
Diverticulitis
Diverticulosis
Dizziness
Down Syndrome
Dry Eyes
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Dry Skin
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Dyslipidemia
Dysphagia
Emphysema
Endocrine Gland Cancer
Enlarged Prostate (BPH)
Enteritis
Epstein-Barr Virus
Esophagitis
Essential Tremor
Fallopian Tube Cancer
Fever
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Fibromyalgia
Folate Deficiency Anemia
Follicular Lymphoma Grade 1
Follicular Lymphoma Grade 2
Follicular Lymphoma Grade 3A
Gait Abnormality
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Malabsorption
Genital Herpes
Gout
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Headache
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Heart Disease
Heart Palpitations
Hemochromatosis
Hemophilia
Hemorrhoids
Hereditary Amyloidosis
Hernia
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Herpes Simplex Infection
Hives
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Hodgkin's Disease
Hypercalcemia
Hypercoagulable State
Hyperkalemia
Hyperlipidemia
Hypertension
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothalamus Cancer
Hypothyroidism
Hypoxemia
Immune Thrombocytopenia
Influenza (Flu)
Insomnia
  • View other providers who treat Insomnia
Interstitial Cystitis
Intertrigo
Iron Metabolism Disorders
Itchy Skin
Joint Pain
Kaposi's Sarcoma
Kidney Cancer
Leukocytopenia
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Cancer
Long COVID Disorder
Low Back Pain
Macroglobulinemia (incl. Waldenstrom's )
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Mantle Cell Lymphoma
Marginal Zone Lymphoma
Mast Cell Diseases
Maternal Anemia
Mature T and NK-Cell Cancer
Mediastinal B-Cell Lymphoma
Medulloblastoma
Melanoma
  • View other providers who treat Melanoma
Meningiomas
Migraine
  • View other providers who treat Migraine
Mineral Metabolism Disorders
Mononucleosis
Muscle Spasm
Muscle Weakness
Mycobacterial Lung Infection
Mycosis Fungoides
Myeloid Sarcoma
Nausea
  • View other providers who treat Nausea
Neuroendocrine Tumors
Nodular Lymphocyte-Predominant Hodgkin Lymphoma
Nodular Lymphoma
Nodular Sclerosis Hodgkins Lymphoma
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Oral Cancer
Osteoarthritis
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Ovarian Cancer
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Pancreatic Cancer
Paroxysmal Nocturnal Hemoglobinuria
Pericardial Disease
Peripheral Nerve Disorders
Peripheral T-Cell Lymphoma
Peritoneal Cancer
Pernicious Anemia
Pharyngitis
Phosphorus Metabolism Disorders
Pneumonia
Polycythemia Rubra Vera
Polymyositis
Polyneuropathy
Polyuria
  • View other providers who treat Polyuria
Postnasal Drip
Primary Hypercoagulable State
Prostate Cancer
Radiculopathy
Rash
  • View other providers who treat Rash
Raynaud's Disease
Reflux Esophagitis
Restless Leg Syndrome
Ringworm
  • View other providers who treat Ringworm
Salivary Gland Cancer
Sarcoidosis
Schwannoma
Seborrheic Dermatitis
Secondary Hypertension
Sexually Transmitted Diseases (STDs)
Sezary's Disease
Shortness of Breath
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Skin Cancer
Sleep Apnea
Soft Tissue Sarcoma
Soft Tissue Sarcoma of Head, Face, and Neck
Squamous Cell Carcinoma of Skin
Stomach Cancer
Swine Flu
Systemic Amyloidosis
T-Cell Prolymphocytic Leukemia
Testicular Cancer
Testicular Dysfunction
Thalassemia
Thalassemia Minor
Thrombocytosis
Tinea Versicolor
Tobacco Use Disorder
Transient Ischemic Attack (TIA)
Tremor
  • View other providers who treat Tremor
Upper Digestive Tract Cancer
Urinary Incontinence
Urinary Stones
Urinary Tract Cancer
Urinary Tract Infection (UTI)
Uterine Cancer
Venous Compression
Vertigo
  • View other providers who treat Vertigo
Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin B Deficiency
Vitamin B12 Anemia
Vitamin B12 Deficiency
Vitamin D Deficiency
von Willebrand Disease
Wheezing
  • View other providers who treat Wheezing
Yeast Infections
Anemia and Iron Deficiency Screening
Bone Marrow Evaluation
Dupuytren's Contracture Treatment
Electrocardiogram (EKG)
Erythropoietin Test
Excision of Facial Bone
HPC Transplantation (Stem Cell Transplant)
Immunization Administration
Leukemia Diagnostic Evaluations
Liver Biopsy
Lymphoma Evaluation
Plasmapheresis
Thoracentesis

Patient Satisfaction

Likelihood to recommend Dr. Mayer
5.0
Based on 29 Reviews
5 Stars (28)
4 Stars (1)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
May 03, 2025
My yearly visit, with the best doctor! Always understanding about any of my concerns
— May 03, 2025
See more reviews on Healthgrades
Photo: Dr. Sebastian Mayer, MD
How would you rate your experience with Dr. Sebastian Mayer, MD?
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Dr. Mayer'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. Mayer

  • 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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Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Medicaid
  • Oxford Health Plans
  • HealthyBlue Advantage
    HealthyBlue 2.0
  • Cigna
  • Personal Choice
  • HealthFirst
  • Empire Plan
    United Healthcare
    Compass
    Community Plan
  • Empire Blue Cross Blue Shield
  • GHI
    Emblem Health
    Health Insurance Plan of Greater New York (HIP)
  • Fidelis Care
  • POMCO Group
  • Amida Care
  • Blue Access (Select Network)-NY
    Blue Priority (Select Network)-NY
  • Affinity Health Plan
  • Medicare Non-HMO
    Aetna
  • Medicare
  • VNS Choice
  • WellCare

About Me

Biography
  • Dr. Sebastian Mayer, MD is a hematologist oncologist in New York, NY and has over 25 years of experience in the medical field. He graduated from University Of Vienna Medical School in 1999. He specializes in Hematology & Oncology, Medical Oncology, and more.
Biography
Specialties*
Hematology & Oncology
Medical Oncology
Hematology
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

Medical Education

Medical Education
  • University Of Vienna Medical School
    1999
Medical Education

Board Certifications

Board Certifications
  • Hematology
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.

Fellowship

Fellowship Hospital
  • Memorial Sloan Kettering Cancer Center
    2006
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Mayer communicate via email?
6 users said yes.
Yes
(6)
No
(2)
Does Dr. Mayer offer telehealth services or virtual visits?
6 users said yes.
Yes
(6)
No
(2)
Does Dr. Mayer offer an online patient portal?
10 users said yes.
Yes
(10)
No
(0)
Does Dr. Mayer have free onsite parking?
No users said yes.
Yes
(0)
No
(9)
Does Dr. Mayer offer weekend visits?
No users said yes.
Yes
(0)
No
(6)
Does Dr. Mayer offer evening visits?
1 user said yes.
Yes
(1)
No
(7)
Does Dr. Mayer specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mayer specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mayer specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mayer specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mayer accept insurance?
No responses yet.
Yes
(0)
No
(0)

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. Sebastian Mayer, MD. To arrange an appointment, call the number on Dr. Mayer's profile.

Dr. Mayer frequently treats the following conditions: Acute Leukemia, Acute Myeloid Leukemia and Myelodysplastic Syndromes. See more on Sharecare.

Dr. Sebastian Mayer, MD is affiliated with Newyork-Presbyterian.

Yes, Dr. Sebastian Mayer, MD holds board certification in Hematology.

Dr. Mayer has over 26 years of healthcare experience.

Hospital Affiliations

  • Newyork-Presbyterian

    630 W 168th St, New York, NY

Dr. Sebastian Mayer, MD

Dr. Sebastian Mayer, MD

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