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Dr. Ruben Niesvizky, MD

Medical Oncology*
Dr. Ruben Niesvizky, MD
4.9 (128 Ratings)

Offers telehealth

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Dr. Ruben Niesvizky, MD is a Medical Oncologist in New York, NY.
Dr. Ruben Niesvizky, MD
4.9 (128 Ratings)
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Dr. Ruben Niesvizky, MD

Medical Oncology*
New York, NY
Accepting new patients
40 years of experience

Offers telehealth

Dr. Ruben Niesvizky, MD is a Medical Oncologist in New York, NY.
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About

Dr. Niesvizky graduated from National Autonomous University Of Mexico City in 1985 and completed a residency at National Institutes of Health. Dr. Ruben Niesvizky, MD is a Medical Oncologist in New York, NY and has 40 years experience. Dr. Niesvizky currently practices at Practice and are affiliated with Weill Cornell Medical Center. Dr. Niesvizky has experience treating conditions like Osteosarcoma, Thyroid Cancer and Multiple Myeloma among other conditions at varying frequencies. At present, Dr. Niesvizky received an average rating of 4.9/5 from patients and has been reviewed 128 times. Dr. Niesvizky's office accepts new patients and telehealth appointments. Dr. Niesvizky also speaks Hebrew, Spanish and Yiddish. Dr. Niesvizky 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 Myeloma Center
    425 E 61st St # 8, New York, NY 10065
    Icon Directions Right Arrow Directions Phone Icon (212) 582-3422

Experience and Background Check

Osteosarcoma
Thyroid Cancer
Multiple Myeloma
Osteosarcoma
Thyroid Cancer
Multiple Myeloma
Osteosarcoma
Thyroid Cancer
Multiple Myeloma
Bone Cancer
Macroglobulinemia (incl. Waldenstrom's )
Metastatic Respiratory System Cancer
Testicular Cancer
Anemia
  • View other providers who treat Anemia
Endocrine Gland Cancer
Kaposi Sarcoma of Skin
Malignant Bone Cancer of the Skull, Face, and Jaw
Multiple Endocrine Neoplasia, Type 3 (MEN 3)
Neuroendocrine Tumors
Neutropenia
Vulvar Cancer
Bone Marrow Biopsy
Abdominal Pain
Abnormal Thyroid
Acidosis
  • View other providers who treat Acidosis
Acute Deep Vein Thrombosis (DVT)
Acute Leukemia
Acute Lymphoid Leukemia
Acute Monocytic and Monoblastic Leukemia
Acute Pharyngitis
Acute Sinusitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
All Headaches (incl. Migraine)
Allergic Rhinitis
Amyloidosis
Anal and Rectal Cancer
Anaplastic Large Cell Lymphoma, ALK Negative
Anxiety
  • View other providers who treat Anxiety
Arthritis
Arthritis of the Elbow
Asthma
  • View other providers who treat Asthma
Asymptomatic Post-Menopausal Status
Back Pain
Basal Cell Carcinoma
Bedsores
  • View other providers who treat Bedsores
Bladder Cancer
Bladder Infection
Blood in Urine (Hematuria)
Brain Cancer
Breast Cancer
Bronchitis
Bronchospasm
Burkitt's Lymphoma
Calcium Metabolism Disorders
Cancer of Cerebral Meninges
Carcinoid Syndrome
Carpal Tunnel Syndrome
Cellulitis
Chest Pain
Chronic Deep Vein Thrombosis (DVT)
Chronic Fatigue Syndrome
Chronic Lymphocytic Leukemia
Chronic Myeloid Leukemia (CML)
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Colorectal Cancer
Common Cold
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Cough
  • View other providers who treat Cough
Cryptococcosis
Dehydration
Diabetes
  • View other providers who treat Diabetes
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
  • View other providers who treat Diarrhea
Difficulty With Walking
Diffuse Large B-Cell Lymphoma
Diverticulitis
Diverticulosis
Dizziness
Dry Eyes
  • View other providers who treat Dry Eyes
Dysentery
Dyslipidemia
Dysphagia
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Extramedullary Plasmacytoma
Eye Cancer
Fever
  • View other providers who treat Fever
Fibromyalgia
Folic Acid Deficiency
Follicular Lymphoma Grade 1
Gait Abnormality
Gallbladder Carcinoma
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gout
  • View other providers who treat Gout
Headache
  • View other providers who treat Headache
Heart Disease
Hemophilia
Hemorrhoids
Hernia
  • View other providers who treat Hernia
Herpes Simplex Infection
Herpes Zoster Without Complication
Hodgkin's Disease
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypersensitivity Pneumonitis
Hypertension
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothalamus Cancer
Hypothyroidism
Hypoxemia
Influenza (Flu)
Insomnia
  • View other providers who treat Insomnia
Intertrigo
Irritable Bowel Syndrome
Joint Pain
Kaposi Sarcoma of Lymph Nodes
Kidney Cancer
Lactose Intolerance
Limb Pain
Limb Swelling Caused by Fluid Overload
Lip Carcinoma
Lipid Disorders
Loss of Voice or Hoarse Voice
Low Back Pain
Lung Cancer
Lymphocytic-Rich Hodgkins Lymphoma
Lymphoma
  • View other providers who treat Lymphoma
Magnesium Metabolism Disorders
Malaise and Fatigue
Male Breast Cancer
Male Breast Carcinoma
Malignant Heart Tumors
Malnutrition
Mantle Cell Lymphoma
Marginal Zone Lymphoma
Mast Cell Leukemia
Metastatic Breast Cancer
Migraine
  • View other providers who treat Migraine
Mineral Metabolism Disorders
Monoclonal Gammopathy of Uncertain Significance
Muscle Spasm
Myeloproliferative Disorders
Nasopharyngitis
Nausea
  • View other providers who treat Nausea
Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
  • View other providers who treat Obesity
Oral Cancer
Osteoarthritis
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Osteosarcoma of the Spine
Ovarian Cancer
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Pericardial Disease
Peripheral Nerve Disorders
Pharyngitis
Phosphorus Metabolism Disorders
Pinkeye (Conjunctivitis)
Pituitary Gland Cancer
Pituitary Tumor
Plasma Cell Disorders
Plasma Cell Leukemia
Pneumonia
POEMS Syndrome
Pollen Allergy
Polyneuropathy
Polyuria
  • View other providers who treat Polyuria
Prostate Cancer
Proteinuria
Radiculopathy
Rash
  • View other providers who treat Rash
Raynaud's Disease
Reflux Esophagitis
Retroperitoneum Cancer
Sarcoidosis
Secondary Hypertension
Secondary Renovascular Hypertension
Sexually Transmitted Diseases (STDs)
Shingles
  • View other providers who treat Shingles
Shortness of Breath
Sinus Tachycardia
Sinusitis
Skin Cancer
Sleep Apnea
Stye
  • View other providers who treat Stye
Swine Flu
Tension Headache
Thalassemia
Thyroid Goiter
Tobacco Use Disorder
Transient Ischemic Attack (TIA)
Trigeminal Neuralgia
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Vertigo
  • View other providers who treat Vertigo
Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin B Deficiency
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
Bone Marrow Transplant
Colporrhaphy
Dupuytren's Contracture Treatment
Erythropoietin Test
Excision of Cervix
Excision of Femur or Knee
Excision of Humerus
Fecal Occult Blood Test for Colorectal Cancer
HPC Transplantation (Stem Cell Transplant)
Human Papillomavirus DNA Testing
Immunization Administration
Immunotherapy
Laparoscopic Hysterectomy
Leukemia Diagnostic Evaluations
Lymphoma Evaluation
Medication Management
Pelvic Exenteration (For: Gynecologic, Urinary, or Colorectal Malignancy)
Plasmapheresis
Thoracentesis

Patient Satisfaction

Likelihood to recommend Dr. Niesvizky
4.9
Based on 128 Reviews
5 Stars (122)
4 Stars (2)
3 Stars (0)
2 Stars (1)
1 Star (3)

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How likely are you to recommend Dr. Niesvizky?

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Patient Reviews
Jan 31, 2025
The practice is e timely amazing. They work with you as far as making a convenient appointment, they run on time and the staff is wonderful. The PAs are knowledgeable, thorough, and caring. Dr Niesvizky himself is thorough, clear, and very reassuring with a great “bedside” manner
— Jan 31, 2025
See more reviews on Healthgrades
Photo: Dr. Ruben Niesvizky, MD
How would you rate your experience with Dr. Ruben Niesvizky, MD?
  • Likelihood of recommending Dr. Niesvizky to family and friends

Dr. Niesvizky'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. Niesvizky

  • 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.
  • VNS Choice
  • Amida Care
  • Personal Choice PPO
  • Medicare
  • Medicaid
  • Fidelis Care
  • HealthFirst
  • HealthyBlue Advantage
    HealthyBlue 2.0
  • Oxford Health Plans
  • GHI
    Emblem Health
    Health Insurance Plan of Greater New York (HIP)
  • Empire Blue Cross Blue Shield
  • POMCO Group
  • Affinity Health Plan
  • Aetna POS
    Select
    Medicare Non-HMO
    Aetna
    Aetna PPO
  • Blue Priority (Select Network)-NY
    Empire (Select Network)-NY POS
    Blue Access (Select Network)-NY
    National (BlueCard) PPO
    National (BlueCard Basic) PPO
  • WellCare
  • Cigna PPO
    Cigna
    Cigna EPO
    Cigna POS
  • United Healthcare POS
    United Healthcare EPO
    Community Plan
    United Healthcare
    Empire Plan
    Compass

About Me

Biography
  • Dr. Ruben Niesvizky, MD is a medical oncologist in New York, NY and has over 35 years of experience in the medical field. He graduated from National Autonomous University Of Mexico City in 1985. He specializes in Medical Oncology.
Biography
Languages Spoken
Hebrew
Spanish
Yiddish
Languages Spoken
Specialties*
Medical Oncology
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
  • National Autonomous University Of Mexico City
    1985
Medical Education

Residency

Residency Hospital
  • National Institutes of Health
    1988
Residency Hospital

Fellowship

Fellowship Hospital
  • Memorial Sloan-Kettering Cancer Center
    1994
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Niesvizky communicate via email?
13 users said yes.
Yes
(13)
No
(3)
Does Dr. Niesvizky offer telehealth services or virtual visits?
12 users said yes.
Yes
(12)
No
(2)
Does Dr. Niesvizky offer an online patient portal?
19 users said yes.
Yes
(19)
No
(1)
Does Dr. Niesvizky have free onsite parking?
1 user said yes.
Yes
(1)
No
(17)
Does Dr. Niesvizky offer weekend visits?
No users said yes.
Yes
(0)
No
(14)
Does Dr. Niesvizky offer evening visits?
1 user said yes.
Yes
(1)
No
(12)
Does Dr. Niesvizky specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Niesvizky specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Niesvizky specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Niesvizky specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Niesvizky 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. Ruben Niesvizky, MD. To arrange an appointment, call the number on Dr. Niesvizky's profile.

Dr. Niesvizky frequently treats the following conditions: Osteosarcoma, Thyroid Cancer and Multiple Myeloma. See more on Sharecare.

Dr. Ruben Niesvizky, MD is affiliated with Weill Cornell Medical Center.

Dr. Niesvizky has over 40 years of healthcare experience.

Hospital Affiliations

  • Weill Cornell Medical Center

    525 E 68th St, New York, NY

Dr. Ruben Niesvizky, MD

Dr. Ruben Niesvizky, MD

(128)

Make an appointment

(212) 582-3422
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