Mahaska Health Cancer Center

When cancer changes everything, we care

Cancer changes life in an instant. At Mahaska Health, you’ll never face it alone. Our board-certified medical and surgical oncologists, surgeons, and specialists care for you through diagnosis, treatment, support, and follow-up.

Call 641.672.3360

Conditions and cancers we treat

Relief starts with understanding. Our specialists combine advanced diagnostics and expert care to help you understand your diagnosis and your options.

Solid tumor and organ cancers

We treat a wide range of cancers affecting organs and tissues:

  • Breast cancer
  • Colorectal and other gastrointestinal cancers
  • Lung cancer
  • Cutaneous (skin) cancers
  • Other solid tumors coordinated through our multidisciplinary team

Blood cancers and blood disorders

We provide specialized care for cancers and conditions affecting the blood and bone marrow:

  • Leukemia
  • Lymphoma
  • Multiple myeloma
  • Other blood disorders managed in partnership with our hematology and infusion teams

Related conditions and supportive needs

We address symptoms and conditions commonly connected to cancer and its treatments:

  • Cancer-related pain and symptoms
  • Treatment side effects
  • Cancer-associated anemia and other blood conditions
  • Long-term survivorship and follow-up needs

Cancer treatments and services

We don’t just treat the disease—we care for the whole person. Our cancer care team creates individualized treatment plans using advanced therapies, technology, and supportive services in one coordinated program.

Our cancer team offers advanced medical and surgical treatment options.

  • Medical oncology
  • Surgical oncology
  • Breast, colorectal, and cutaneous (skin) oncology
  • Lung cancer management and diagnostic biopsy
  • Hematology services for blood cancers and blood disorders

Our Infusion Center delivers comprehensive therapy for cancer, blood disorders, and chronic conditions.
• Outpatient chemotherapy and immunotherapy
• Infusion therapy for cancer and blood disorders
• Blood transfusions and anemia therapy
• Access to specialized medications through our infusion and pharmacy teams

We use advanced imaging and diagnostic services to support accurate evaluation and ongoing care.
• PET/CT imaging and comprehensive radiology services
• Diagnostic imaging and CT scans
• Laboratory services and pathology support

We provide whole-person care through supportive and comfort-focused services.
• Palliative care and pain management
• Genetic counseling and access to clinical trials
• Lymphedema services
• Integrative medicine and massage therapy
• Individualized nutrition therapy
• Social work and financial counseling

We surround you and your family with coordinated, long-term support services.
• Multidisciplinary tumor board review
• Nurse navigator team
• Multidisciplinary support services for you and your family
• Survivorship programs focused on life during and after treatment

Infusion Therapy at Mahaska Health

The Mahaska Health Infusion Therapy team offers leading-edge treatment for cancer, blood disorders, and many life-challenging conditions—all in a comfortable setting.

Infusion treatments we provide

Our outpatient Infusion Center offers a full range of treatment options:

  • Chemotherapy and immunotherapy
  • Blood transfusions
  • Infusion therapy for anemia, Crohn’s disease, rheumatoid arthritis, multiple sclerosis, osteoporosis, asthma, and more
  • IV antibiotic therapy, hydration therapy, and nausea management
  • Hormone therapy injections
  • Infusion care through implanted ports (Infusaport), PICC lines, and central lines
Cancer Care Center 1

If you have a treatment need that is not listed here, please call 641.672.3360, or have your referring specialist contact us. Our Infusion Center nurses will be happy to help.

Why choose Mahaska Health for cancer care

We combine leading-edge cancer treatments with the personalized attention you and your family deserve.

  • Honored as an Iowa Center of Excellence in Surgical and Medical Oncology
  • First Iowa Critical Access Hospital with Centers of Excellence in maternity, cardiology, general surgery, and surgical and medical oncology
  • Board-certified medical and surgical oncologists, surgeons, and specialists
  • A dedicated Cancer Care and Infusion Center designed for comfort and healing
  • Nurse navigators and multidisciplinary teams coordinating your care
  • Comprehensive support from diagnosis through treatment and survivorship
  • Cancer care provided in your community, close to your home and support system

At Mahaska Health, our care continues well beyond your appointments. We provide ongoing guidance, follow-up, and survivorship support to help you move forward with confidence.

Meet our cancer care team

Our cancer care team brings together medical oncology, surgical oncology, general surgery, advanced practice providers, and infusion experts who work side by side to support you and your family through every step of care.

Medical oncology and hematology

Cancer Care Center 2

Medical Oncology Medical Director, Hematology

Dr. Kiron Nair is a board-certified hematologist and oncologist with more than twenty years of experience. He provides comprehensive care for solid tumors, blood cancers, and complex hematologic conditions.

View details
Cancer Care Center 3

Michelle Harban, ARNP, is a board-certified nurse practitioner specializing in women’s health and oncology, providing skilled, compassionate support throughout each phase of treatment.

Read Bio

Surgical oncology and general surgery

Cancer Care Center 4

Oncology Medical Director, Vice President of Medical Affairs

Dr. Daniel Kollmorgen is a fellowship-trained surgical oncologist with more than two decades of experience caring for patients with complex cancers.

Read Bio
Tim Breon, MD, FACS Chief Medical Officer, General Surgeon

Chief Medical Officer, General Surgeon

Dr. Tim Breon is a board-certified general surgeon with extensive experience in traditional, laparoscopic, and robotic-assisted procedures for both routine and emergent care needs.

Read Bio
Cancer Care Center 5

Surgery Medical Director, General Surgeon

Dr. Jesse Van Maanen is a board-certified general surgeon providing individualized, comprehensive surgical care with a focus on minimally invasive techniques when appropriate.

Read Bio
Paul Riggs, MD, FACS

General Surgeon

Dr. Paul Riggs is a long-serving, board-certified general surgeon known for his steady, compassionate approach and decades of experience supporting the Mahaska community.

Read Bio

Request an Appointment

Start your health journey with our cancer care experts.

To schedule an appointment, call 641.672.3360