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Dr. John Poneros, MD

Oncology*
Dr. John Poneros, MD
4.5 (18 Ratings)
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Dr. John Poneros, MD is an Oncology Specialist in New York, NY.
Dr. John Poneros, MD
4.5 (18 Ratings)
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Dr. John Poneros, MD

Oncology*
New York, NY
Accepting new patients
29 years of experience
Dr. John Poneros, MD is an Oncology Specialist in New York, NY.
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About

Dr. Poneros graduated from Columbia University Vagelos College of Physicians and Surgeons in 1995 and completed a residency at Columbia Presbyterian Medical Center.Dr. John Poneros, MD is an Oncology Specialist in New York, NY and has 29 years experience. Dr. Poneros currently practices at CUIMC/Herbert Irving Pavilion and are affiliated with Newyork-Presbyterian/Columbia University Medical Center, NewYork-Presbyterian/The Allen Hospital and Weill Cornell Medical Center. Dr. Poneros has experience treating conditions like Bile Duct Obstruction, Gastroptosis and Chronic Gastritis among other conditions at varying frequencies. At present, Dr. Poneros received an average rating of 4.5/5 from patients and has been reviewed 18 times. Dr. Poneros' office accepts new patients. Dr. Poneros is board certified in Gastroenterology and accepts multiple insurance plans.

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 CUIMC/Herbert Irving Pavilion
    161 Fort Washington Ave Ste 862, New York, NY 10032
    Icon Directions Right Arrow Directions Phone Icon (212) 582-3422

Experience and Background Check

Bile Duct Obstruction
Gastroptosis
Chronic Gastritis
Bile Duct Obstruction
Gastroptosis
Chronic Gastritis
Bile Duct Obstruction
Gastroptosis
Chronic Gastritis
Pancreatic Cancer
Pancreatic Pseudocyst
Ascites
  • View other providers who treat Ascites
Barrett's Esophagus
Barretts Esophagus with Dysplasia
Cholangiocarcinoma
Coagulation Disorders
Colorectal Polyp
Esophageal Motility Disorders
Gallstones
Hemophilia
Intestinal Ulcer
Liver Cancer
Metastatic Respiratory System Cancer
Peritoneal Cancer
Retroperitoneum Cancer
Upper Digestive Tract Cancer
Vitamin_Deficiency
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Acute Gastritis
Adrenal Gland Cancer
Alcoholic Cirrhosis
Alcoholic Gastritis
All Types of Food Poisoning
Anal and Rectal Cancer
Benign Mediastinal Tumor
Biliary Atresia
Biliary Cirrhosis
Biliary Disorders
Bladder Cancer
Bone Cancer
Bowel Strangulation
Brain Cancer
Breast Cancer
Breast Lump
Cholangitis
Chronic Lymphocytic Leukemia
Coccygeal Pain
Congenital Anomaly Esophagus
Congenital Anomaly Intestine
Cystic Fibrosis
Diffuse Large B-Cell Lymphoma
Duodenal Cancer
E. coli Food Poisoning
Endocrine Gland Cancer
Eosinophilic Esophagitis
Eye Cancer
Familial Adenomatous Polyposis
Gallbladder Cancer
Graft vs Host Disease
Head and Neck Cancer
Hepatitis B
Hodgkin's Disease
Hypothalamus Cancer
Idiopathic Intracranial Hypertension
Infectious Diarrheal Disease
Intestinal Prolapse
Ischemic Colitis
Kidney Cancer
Liver Abscess
Lung Cancer
Malignant Pituitary Gland Tumor
Mallory-Weiss Syndrome
Marginal Zone Lymphoma
Melanoma
  • View other providers who treat Melanoma
Myelodysplastic Syndromes
Myeloma
  • View other providers who treat Myeloma
Myeloproliferative Disorders
Neuroendocrine Tumors
Neutropenia
Non-Hodgkin's Lymphoma
Oral Cancer
Osteosarcoma
Ovarian Cancer
Pelvic Abscess
Pernicious Anemia
Pheochromocytoma
Pineal Region Tumors
Primary Biliary Cholangitis
Primary Central Nervous System Lymphoma
Prostate Cancer
Rectal Ulcer
Skin Cancer
Soft Tissue Sarcoma
Soft Tissue Sarcoma of Head, Face, and Neck
Spleen Cyst
Splenic Infarct
Splenomegaly
Squamous Cell Carcinoma of Skin
Thyroid Cancer
Tongue Cancer
Tonsil Cancer
Urinary Tract Cancer
Uterine Cancer
Visceroptosis
Vitamin B Complex Deficiency
Vitamin B12 Anemia
Whipple's Disease
Bile Duct Procedure
Biliary Drainage
Biopsy
  • View other providers who treat Biopsy
Bone Marrow Biopsy
Colon Cancer Screening
Colorectal Cancer Screening
Electrocardiogram (EKG)
Endoscopic Ultrasound
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Fecal Occult Blood Test for Colorectal Cancer
Gallbladder Scan
Gastroenterology Procedures
Gastrointestinal Procedure
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Immunization Administration
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
Medication Management
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Transendoscopic Stent Placement
Ultrasound
VAP Lipid Testing
Wireless pH Testing

Patient Satisfaction

Likelihood to recommend Dr. Poneros
4.5
Based on 18 Reviews
5 Stars (15)
4 Stars (1)
3 Stars (0)
2 Stars (0)
1 Star (2)

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How likely are you to recommend Dr. Poneros?

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Patient Reviews
Jan 23, 2024
For the first time in too many years of living with anxiety about my condition, Dr Paneros has a plan in place for me. I am so thankful i found this wonderful doctor who is an expert in his field and a caring human being as well.
Maxine — Jan 23, 2024
See more reviews on Healthgrades
Photo: Dr. John Poneros, MD
How would you rate your experience with Dr. John Poneros, MD?
  • Likelihood of recommending Dr. Poneros to family and friends

Dr. Poneros' 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. Poneros

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

About Me

Biography
  • Dr. John Poneros, MD is an oncology specialist in New York, NY and has over 28 years of experience in the medical field. He graduated from Columbia University Vagelos College of Physicians and Surgeons in 1995. He specializes in Oncology and Gastroenterology.
Biography
Specialties*
Oncology
Gastroenterology
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
  • Columbia University Vagelos College of Physicians and Surgeons
    1995
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology
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.

Residency

Residency Hospital
  • Columbia Presbyterian Medical Center
    1998
Residency Hospital

Fellowship

Fellowship Hospital
  • Brighams and Womans Hospital|Massachusetts General Hospital
    2001
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
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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. John Poneros, MD. To arrange an appointment, call the number on Dr. Poneros' profile.

Dr. Poneros frequently treats the following conditions: Bile Duct Obstruction, Gastroptosis and Chronic Gastritis. See more on Sharecare.

Dr. John Poneros, MD is affiliated with Newyork-Presbyterian/Columbia University Medical Center, NewYork-Presbyterian/The Allen Hospital and Weill Cornell Medical Center.

Yes, Dr. John Poneros, MD holds board certification in Gastroenterology.

Dr. Poneros has over 29 years of healthcare experience.

Hospital Affiliations

  • Newyork-Presbyterian/Columbia University Medical Center

    622 W 168th St, New York, NY

  • NewYork-Presbyterian/The Allen Hospital

    5141 Broadway, New York, NY

  • Weill Cornell Medical Center

    525 E 68th St, New York, NY

Dr. John Poneros, MD

Dr. John Poneros, MD

(18)

Make an appointment

(212) 582-3422
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