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MaineHealth Cancer Care

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We’re continuing to build the largest network of cancer care specialists in Northern New England to make sure the best treatment is always close to home. MaineHealth Cancer Care is expanding and integrating our services and deepening our commitment to patients and their families who are fighting cancer together. MaineHealth Cancer Care provides the advanced care Mainers need - from Sanford to Mid Coast.

MaineHeath Cancer Care offers integrated medical oncology and hematology services—providing diagnosis, treatment, care coordination and support for patients throughout their cancer journey. We are part of the MaineHealth Cancer Care Network, an integrated care system that delivers highly-coordinated, state-of-the-art, cancer care close to home. 

Our board-certified providers and compassionate staff understand the needs and concerns of cancer patients and their families. At MaineHealth Cancer Care, we want patients to feel comfortable with their care team and confident that they are receiving the most clinically-advanced treatment possible. We also believe in shared-decision making. That's why we work with patients and their families to develop highly-individualized treatment strategies that meet each patient's unique needs and preferences. NCORP h COLOR Badge 370x248

What is medical oncology?

Medical oncology is a critical component in modern cancer care. Oncologists play an important role in care plan development, managing therapies as well as coordinating care among other cancer specialists who focus on prevention, treatment, and clinical trials.

Find a Clinical Trial

Through clinical trials, providers try to find new ways to improve treatments and the quality of life for people with cancer.

What is hematology?

Hematologists are specifically trained in the diagnosis and treatment of blood disorders. This includes conditions affecting red and white blood cells, platelets, lymph nodes, bone marrow, blood vessels, and the spleen.

Seamless Care Coordination

MaineHealth Cancer Care provides radiation therapy, IV therapy, and blood disorder services. We also maintain close communication with each patient’s primary care provider and care team. Our practice coordinates needed care at other cancer care locations, including Portland, Scarborough, Sanford, Biddeford, and Bath. Our cancer support service also includes patient navigators and social workers. For more information about patient medication costs and support, please contact our MedAccess Medical Outreach Case Manager at 207-661-0336.

Medical Oncologist

Meet Our Specialists

Always striving for better means expanding our team of cancer specialists to provide excellent care and treatment to more of Maine.

Our Locations

MaineHealth Cancer Care - South Portland
(formerly known as Maine Medical Partners – Medical Oncology)
265 Western Avenue, Suite 2
South Portland, ME 04106

Phone: 207-661-0200

Medical Oncologists:

Jessica Bian, MD
Roger Inhorn, MD, PhD 
Sarah Ketchum, MD 
Johnson Liu, MD 
Christine Lu-Emerson, MD
Jason Moran, MD
Andrew Rogers, MD
Kellie Sprague, MD
Vatche Tchekmedyian, MD, MEd
Michael Voisine, DO 

MaineHealth Cancer Care - Sanford
(formerly known as Southern Maine Health Care Cancer Care and Blood Disorders)
27 Industrial Avenue, Suite 101
Sanford, ME 04073

Phone: 207-459-1666 

Medical Oncologists:

Rebecca Eisenberg, MD
Peter Rubin, MD

MaineHealth Cancer Care - Biddeford
(formerly known as Southern Maine Health Care Cancer Care and Blood Disorders)
26 West Cole Road, Suite 102
Biddeford, ME 04005

Phone: 207-294-5800

Medical Oncologists:

Olivia H R DeSena, APRN-CNP
Rebecca Eisenberg, MD
Peter Rubin, MD

MaineHealth Cancer Care - Brunswick 
(Formerly known as Mid Coast Medical Group - Cancer and Blood Disorders)
329 Maine St., Suite E101
Brunswick, ME 04011


Medical Oncologists:

John Gullo, MD
Roger Inhorn, MD
Na Liu, MD
Michael Voisine, DO

Provider Referrals

To refer a patient to one of our specialists, please fax:

South Portland: 207-661-0299
Sanford: 207-459-1667
Biddeford: 207-294-5801
Brunswick: 207-373-2271

Brunswick Location Now Open

We are now welcoming patients at MaineHealth Cancer Care, Brunswick (formerly Mid Coast Medical Group–Cancer & Blood Disorders).