Kadlec Health System

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Hematology and Oncology

Kadlec Clinic Hematology and Oncology
7360 W. Deschutes, Kennewick
(509) 942-2540

The experienced and highly knowledgable team at Kadlec Clinic Hematology and Oncology, formerly known as Columbia Basin Hematology & Oncology, diagnose, evaluate and treat blood diseases (hematology) and cancer (oncology).


Disorders of the blood include anemia, bleeding disorders such hemophilia and blood clots as well as blood cancers such as leukemia, lymphoma, and myeloma.

Medical Oncology

Diagnosing and treating cancer can be a complex endeavor. Fortunately, our team has access to a range of options in the form of chemotherapy, biological therapy, clinical trials, or a combination of these. Common cancers treated include breast cancer, colon cancer, cancers of the blood and others.

Health Services

• Evaluate and treat patients with malignant and nonmalignant conditions

• Develop comprehensive cancer treatment plans enlisting multiple tactics such as chemotherapy and biological therapy with referrals to surgery specialists and radiation oncologists

• Coordination of care with primary care physician, surgeon and hospitals

• Coordination of clinical drug trials for cancer and blood disorders

Quality Recognition

This team of providers was the first oncology practice in Washington state to be recognized by the Quality Oncology Practice Initiative Certification Program (QOPI®) , an affiliate of the American Society of Clinical Oncology (ASCO). The QOPI® Certification Program is an initiative to certify oncology practices that meet rigorous standards for high-quality cancer care.

Clinic Hours

Monday – Friday: 8 a.m. to 5 p.m.



Area of Care

Rangaswamy Chintapatla, MD

Hematology and Oncology

Eric Gamboa, MD

Hematology and Oncology

Basir Haque, MD

Hematology and Oncology

Arun Patel, MD

Hematology and Oncology

Thomas Rado, MD, PhD

Hematology and Oncology

Ying Zhuo, MD

Hematology and Oncology

Soumya Donohoe, MSN, ARNP, AOCNP

Hematology and Oncology

Michelle Froh, ARNP

Hematology and Oncology


Hematology and Oncology

Marlene SanFilippo, MSN, ARNP, AOCNP

Hematology and Oncology

Lisa Shaffer, ARNP

Hematology and Oncology