Background: As survival rates continue to improve, many forms of cancer are now regarded as chronic diseases requiring long-term follow-up. This survivorship phase of care represents a distinct opportunity to improve the health and quality of life for cancer survivors, addressing the lingering medical and psychosocial effects of illness, recurrent or new cancers, and promoting health behavior changes. Evidence-based cancer survivorship programs are typically limited in scope and only found in large cancer centers because they are costly and poorly reimbursed. As a result, UT Southwestern Moncrief Cancer Institute (UTSW-MCI) mobilized its clinic to provide essential survivorship services to the estimated 15,000 underserved cancer survivors in geographically remote areas of North Texas. Methods: UTSW-MCI provides survivorship care to Medicaid-enrolled and uninsured patients within a nine county service area using a custom-built mobile health unit. Staffed with an experienced team of nurses, social workers, dietitians, exercise specialists and physician assistant, services on the mobile clinic include: cancer screening and surveillance; medical management of long-term side effects of treatment; treatment summary and care plans; dietary evaluations and healthy lifestyle education; psychosocial evaluations, care coordination and navigation to financial assistance; and assessments for balance, immobility, range of motion, and safe physical activity. In-house providers with the ambulatory clinic are also able to see patients on the mobile unit using telemedicine. These services include genetic counseling, physician assistant evaluations, and psychological counseling. Results: After six months, mobile clinic enrollments represent more than 10% (N = 28) of the survivorship program patient population and nearly 15% (N = 130) of completed encounters, including 28 RN assessments, 26 Social Work evaluations, 21 Dietitian assessments, 53 Exercise sessions, and 3 PA consultations. Conclusions: This innovative survivorship care model addresses barriers that impede access to care to improve both the health of medically underserved cancer survivors and the experience of care while reducing the cost of care without compromising quality.