Meet the Cancer Care Team

Medical experts at the core of each program at Halvorson Cancer Center use state-of-the-art diagnostics and advanced treatment technologies.

Breast Cancer Team
Gastrointestinal Cancer Team
Gynecologic Cancer Team
Head, Neck and Thyroid Cancer Team
Lung Cancer Team
Malignant Hematology Cancer Team
Medical Oncology | Radiation Oncology Team
Neuroncology Cancer Team
Prostate | General Urology Cancer Team

Below is a complete listing of our medical oncologists, radiation oncologists, and surgeons.


These Seattle Cancer Care Alliance medical oncologists work exclusively at the Halvorson Cancer Center.

Timothy M. Carlos, MD
Specialty: gastrointestinal, lung, genitourinary, and head and neck cancers

Jennie R Crews, MD
Specialty: clinical trials

Michele B. Frank, MD 
Specialty: lymphoma, leukemia, and benign hematologic conditions including ITP, thrombotic disorders, anemia, and others

Eric Dean, MD
Specialty: breast, colon, gynecologic, head and neck, leukemia, lung, lymphoma, melanoma, multiple myeloma, myelodysplastic syndrome, ocular oncology, pancreatic, prostate, sarcoma, stomach, hepatobiliary and liver cancers

Jane B. Golden, MD, MS 
Specialty: lymphomas, leukemias; breast, ovarian, and endometrial cancers; lung cancer; head and neck cancers; most general oncology and hematologic diseases

Daniel Moore, MD 
Specialty: breast, lung, gastrointestinal, genitourinary/prostate, gynecologic, head and neck, benign and malignant blood disorders

Carol vanHaelst, MD 
Specialty: breast, gynecologic, and gastrointestinal cancers; benign and malignant blood disorders

Prakash Varadarajan, MD
Specialty: breast, colon, gynecologic, genitourinary, head and neck, liver, lung, pancreatic, prostate, stomach, hepatobiliary, lymphoma, melanoma, multiple myeloma, myelodysplastic syndrome, sarcoma, non-malignant blood disorders


R. Alex Hsi, MD 
Specialty: radiation oncology

Michael A. Hunter, MD 
Specialty: radiation oncology

Eric Taylor, MD, FACR, FACRO 
Specialty: radiation oncology

Rosanna Yeung, MD
Specialty: radiation oncology


Kathryn L. Arendt, MD 
Specialty: gynecology, urogynecology, robotic surgery (uterine prolapse, hysterectomy, and uterine fibroids)

John M. Brockenbrough, MD
Specialty: head and neck surgery

Kelly A. Clinch, MD 
Specialty: general surgery, thoracic surgery, breast surgery

John Ebisu, MD 
Specialty: general surgery, thoracic surgery

Brian C. Fong, MD 
Specialty: urology

Jennifer L. Heydt, MD 
Specialty: otolaryngology, ENT (ear, nose, and throat)

James G. Hibbert, MD 
Specialty: colon/rectal surgery

Marion C. Johnson, MD 
Specialty: breast surgery

Harry A. Kahn, MD 
Specialty: colorectal surgery, general surgery, robotic surgery (gallbladder and colorectal)

Lora A. Plaskon, MD 
Specialty: urology

Joshua Press, MD
Specialty: gynecologic cancers

Michael A. Towbin, MD
Specialty: general surgery, breast surgery, thoracic surgery, colon/rectal surgery, robotic surgery (colorectal and gallbladder)

Scott Van Appledorn, MD 
Specialty: urologic cancers, robotic surgery (prostate cancer and kidney cancer)

Dan Veljovich, MD 
Specialty: gynecologic oncology, robotic surgery (gynecologic cancer, hysterectomy, and uterine fibroids)

Martin J. Wall, MD 
Specialty: urology