Summary

Dr. Sydney Welt is an oncologist and hematologist who also practices internal medicine. He earned his medical degree from New York University School of Medicine and completed his residency training at Memorial Sloan Kettering Cancer Center. With 49 years of clinical experience, Dr. Welt brings extensive expertise to cancer and blood disorder care. He communicates with patients in English.

Dr. Welt practices at multiple locations including Musc Health Orangeburg, Staten Island University Hospital, Johnston Memorial Hospital, and Smyth County Community Hospital in Marion, Virginia and Staten Island, New York. His clinical focus includes treating blood cancers like polycythemia and lung cancers, including non-small cell lung cancer. He performs diagnostic procedures such as CT scans and blood work including complete blood counts and white blood cell analysis to help diagnose and monitor his patients' conditions. Patients rate Dr. Welt 4.3 out of 5 stars for his care.

AI-generated from data on this provider profile.

Quick Facts

  • 4.3
  • 49 years of experience
  • speaks English
  • Memorial Sloan Kettering Cancer Center
  • 5 written reviews
  • 3 specialties
  • 6 areas of expertise
  • 3 board certifications
  • 4 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. Sydney Welt has 2 locations

Smyth County Community Hospital

245 Medical Park DrMarion, VA 24354

Staten Island University Hospital

475 Seaview AveStaten Island, NY 10305

Compare with Similar Doctors

Dr. Sydney Welt, MD
Dr. John Riley Wilkinson
Dr. Gregory James Hiett
Dr. Niravkumar Narendrabhai Patel
Dr. Sydney Welt, MDDr. John Riley WilkinsonDr. Gregory James HiettDr. Niravkumar Narendrabhai Patel
OncologyOphthalmologyInternal MedicineCardiovascular Disease
Accepts New Patients
4.3 
49 Years of Experience 8 Years of Experience 16 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Marion , VAAbingdon , VAAbingdon , VABristol , TN
Med School: New York University School Of Medicine Med School: East Tennessee State University J H Quillen College Of Medicine Med School: Gomel State Medical University
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Sydney Welt

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Sydney Welt has the following 3 specialties

Specialty Expertise

Dr. Sydney Welt has the following 6 areas of expertise

  • Cancer
  • Cancerous Tumor
  • Chemotherapy
  • Hematology
  • Internal Medicine
  • Metastasis

Certifications, License, & Education

49 Years Experience

MEDICAL LICENSE

Medical Doctor, Virginia, 2026, Expired

EDUCATION & TRAINING

Residency

Memorial Sloan Kettering Cancer Center

Medical School

New York University School Of MedicineGraduated in 1977

Similar doctors

Frequently Asked Questions

How can I make an appointment with Dr. Sydney Welt?
You can find contact information for Dr. Sydney Welt here on Vitals.
Does Dr. Sydney Welt accept virtual/telehealth appointments?
Dr. Sydney Welt has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Sydney Welt's office located?
Dr. Sydney Welt's office is located at 245 Medical Park Dr, Marion, VA, 24354.
Which hospitals is Dr. Sydney Welt affiliated with?
Dr. Sydney Welt is affiliated with Musc Health Orangeburg, Staten Island University Hospital, Johnston Memorial Hospital, and Smyth County Community Hospital.
What languages does Dr. Sydney Welt speak?
Dr. Sydney Welt speaks English.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.