SydWeltMD

Oncology • Cortland, NY

Physician

Join to view full profile

Dr. Welt is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
Connect with colleagues in the same hospital or clinic.
Read the latest clinical news, personalized to your specialty.

See Dr. Welt's full profile

Already have an account?

Office
134 Homer Ave
Cortland, NY 13045
Phone+1 607-756-3554

Summary

Dr. Syd Welt is an oncologist in Armonk, NY. He received his medical degree from NYU School of Medicine and has been in practice 40 years. He specializes in hematologic oncology.and monoclonal antibody development. CEO Welt Bio-Molecular Pharmaceutical, LLC.

Education & Training

Memorial Sloan Kettering Cancer CenterFellowship, Hematology and Medical Oncology, 1980 - 1983
Jacobi Medical Center/Albert Einstein College of MedicineResidency, Internal Medicine, 1977 - 1980
New York University School of MedicineClass of 1977

Certifications & Licensure

VA State Medical License 2021 - 2026
NY State Medical License 1979 - 2025
ME State Medical License 2021 - 2023
NJ State Medical License 2013 - 2023
SC State Medical License 2013 - 2021
GU State Medical License 2012 - 2019
DE State Medical License 2015 - 2017
PA State Medical License 2004 - 2008
American Board of Internal Medicine Internal Medicine
American Board of Internal Medicine Medical Oncology
Join now to see all

Clinical Trials

Radiolabeled Monoclonal Antibody in Treating Patients With Advanced Colorectal Cancer Start of enrollment: 1998 Apr 01
Completed
Phase 1
Monoclonal Antibody Therapy Plus Combination Chemotherapy in Treating Patients With Advanced Colorectal Cancer Start of enrollment: 1998 Jun 01
Completed
Phase 1
Monoclonal Antibody F19 in Treating Patients With Advanced or Metastatic Cancer Start of enrollment: 1998 Nov 01
Completed
Phase 1
Monoclonal Antibody Therapy in Treating Patients With Colorectal Cancer Start of enrollment: 1999 Sep 01
Completed
Phase 1
Monoclonal Antibody Therapy in Treating Patients With Advanced Colorectal Cancer Start of enrollment: 2000 Jul 12
Terminated
Phase 1
Join now to see all

Publications & Presentations

PubMed

33 citations
Preliminary Report of a Phase I Study of Combination Chemotherapy and Humanized A33 Antibody Immunotherapy in Patients with Advanced Colorectal Cancer
Sydney Welt, Gerd Ritter, Clarence Williams, Leonard Cohen, Achim A. Jungbluth
Clinical Cancer Research. 2003-04-01
65 citations
Phase I Study of Anticolon Cancer Humanized Antibody A33
Sydney Welt, Gerd Ritter, Clarence Williams, Leonard Cohen, Mary John
Clinical Cancer Research. 2003-04-01