Research That Shapes Our Care

Early in his career, Dr. Hirschfeld focused on understanding why cancers develop resistance to treatment. Today, that knowledge drives innovative approaches like:

Low-dose multi-drug combinations.

Repurposed medicines.

Genomic profiling.

Data-driven off-label use.

"I know what they know at the top academic centers — but they don’t know what I know."

~  Dr. Hirschfeld

The Hirschfeld Approach to Cancer Care

What Defines Dr. Hirschfeld

GI Cancer Specialist (Pancreatic, Bile Duct, Colon, Gastric)

Multi-drug, Lower-dose Regimens

Data-driven Personalization

Continuous Monitoring & Rapid Adjustments

Proven Experience in Drug Resistance Research

24/7 Patient Access

Meet the team

Yehuda

Nurse Practitioner

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Shaina

Physician Assistant

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Leah

Physician Assistant

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Aviva

RN

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Kathleen

RN

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Maribel

RN

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Francine

RN

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Steven

Pharmacist

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Shailesh

Pharmacy Coordinator

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Linda

Lab Administrator

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Jasmin

Medical Assistant

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Paola

Medical Assistant

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Karla

Manager

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Jessica

Prior authorizations specialist

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Arusha

Administrative Assistant

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Gitty

Front Desk reception

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Stronger Together: Our Partnership with Ahava Medical

Women’s Cancers Research

Integration of neuropathy-sparing multimetronomic bevacizumab and multibiochemical modulation followed by regional consolidation and maintenance therapy for refractory ovarian cancer.

In vitro disease models predicted advantages for use of 1/2-1/4 standard cytotoxic doses and selection of drugs each of which simultaneously interact with multiple drugs.

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Anticancer research

Targeted Therapy for Resistant Cholangiocarcinoma with Bevacizumab or Cetuximab Added to Failed Cytotoxic Drug Cores

Targeted therapy added to cores of previously failed drugs has similarly produced responses of refractory pancreatic cancer.

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Women’s Cancers Research

Abstract CT314: “Multi-metronomic” algorithms for targeted therapy to improve value of response and “failed drugs” for “resistant” women's cancers

The use of Bevacizumab (Bev) for ovarian cancer (OC) has been impeded by adverse events (AEs), long maintenance therapy (T) and tumor rebound. Eligibility, requirements and limits, as well as ideal time(s) and length of use remain unknowns. Drug interactions and algorithms offer testable solutions.

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Ready to Take the Next Step Toward Innovative, Patient-Centered Cancer Care?

Cancer care doesn’t end when standard treatments do. Connect with Hirschfeld Oncology to discover innovative therapies, compassionate support, and a team committed to restoring hope when it matters most.

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