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Review statement of purpose for doctoral research in cancer sciences



Shivaa 1 / -  
Sep 22, 2026   #1
Instructions:

In your Personal Statement, please address the following points:

Why are you interested in science?
What scientific problems are of current interest to you?
Explain how you have prepared yourself for graduate training. Include a description of any research you have conducted (as appropriate).
Why is Roswell Park a good fit for your graduate training?

Applicants may discuss any circumstances that impacted their training and education thus far.


The words kept me awake late into the weekday night. I received the histopathology reports: high-grade serous carcinoma of the left fallopian tube. It was my mother's histopathology report. Amid my grief were streaks of bewilderment: what happens now, what will happen to treatment, and what happens when treatment ends? I knew cancer requires prompt diagnosis and treatment, but watching my mother move through cancer care made me realize there is more to treatment: uncertainty, fear, family strain, and the need for support. The worries shifted to fear of loss, recurrence, follow-up, family responsibilities, and life during and after treatment.

If two strands of cancer prevention research are considered-cancer caregiving and cancer survivorship-one may conclude that much is known about the emotional burden of cancer and the challenges following treatment. Perhaps as a result, these experiences are often explored in separate phases of the cancer care continuum, yet research may seek to understand long-term adjustments due to cancer. However, these simplifications have led to neglect of how distress, fear of loss and recurrence, social support, and caregiver relationships change as patients move from diagnosis and active treatment into survivorship. I hope to challenge this separation and explore how psychosocial experiences across the longitudinal cancer care continuum shape psychosocial well-being, quality of life, and care engagement, given the uncertainty patients, caregivers, and family members face across this transition. How do they navigate the shift from treatment to survivorship, and what vulnerabilities are exposed? Which patients remain psychologically vulnerable, and which forms of social support or caregiver involvement help them adjust?

The Cancer Prevention PhD track at XX would uniquely empower me to explore my research questions, given the program's exceptional strength in both cancer caregiving and cancer survivorship research. Those in cancer sciences research often exalt the field's interdisciplinary nature, and the program truly lives up to this by integrating training in epidemiology, behavioural science, and cancer prevention; with my interests inextricably linked to psycho-oncology, survivorship, and health behaviour, I would embrace the opportunity to formally weave these disciplines into my doctoral education. XX features an array of faculty researching psycho-oncology, cancer survivorship, and behavioural interventions, a telling sign that my own research directions would have ample support.

I am particularly interested in the work of Dr. XX, whose expertise on how social contexts shape cancer care, contribute to inequalities in cancer treatment, and influence outcomes closely mirrors my own interests. Their leadership of the XX Lab highlights how cancer-related stress, caregiving, social networks, and social support shape patients' and families' experiences navigating cancer care, the same psychosocial processes I hope to center in my own research. I am especially interested in their research examining patient-provider interactions, treatment adherence, and healthcare navigation, and I can tell that working on XX Lab projects as a graduate researcher would build the precise skills I need to answer my own inquiries. I am also quite interested in the research of Dr. YY, whose work on cancer survivorship, quality of life, patient navigation, and psychosocial and behavioural factors closely complements my proposed research. The Cancer Sciences PhD program's strong grounding in cancer prevention research, along with strong mentorship, would provide a foundation for me to fully explore my research interests in a manner unparalleled by other programs I've seen.

My mother's cancer, and my experience navigating cancer care along with her as her family member and caregiver, shaped the epistemic position from which I began to think about illness, uncertainty, caregiving, and the psychological experiences surrounding health. For my master's, I pursued an MPH in Social Epidemiology, through which I combined the study of clinical epidemiology with a social-sciences perspective. During my master's, coursework in research methodology (qualitative and quantitative), introductory and advanced biostatistics, social epidemiology, and social and behavioural influences on healthgave me the conceptual and methodological grounding for my research dissertation. I designed and led a qualitative study examining work-life balance, psychological well-being, and coping among community health workers (CHWs) in rural India. Through in-depth interviews and grounded-theory analysis, I explored how professional demands interacted with unpaid domestic responsibilities, gender norms, limited institutional support, and workers' own coping practices. I translated these findings into an empirical framework and policy recommendations for strengthening CHWs' well-being. My research preparation was further recognized through the Best Dissertation Award, Gold Medal for Academic Achievement, and University Shield for Best Outgoing Student.

Together, these experiences strengthened my skills in independent research inquiry, descriptive statistics, thematic analysis, literature review, and data analysis, while also teaching me to translate research findings into empirical frameworks with actionable program and policy recommendations. Doctoral training would allow me to build on this foundation by developing stronger skills in longitudinal research, advanced quantitative analysis, and behavioural intervention research relevant to psychosocial changes across the cancer care continuum. Thus, my research background and epistemic position prepare me well to join the Cancer Sciences PhD program at XX and continue centering patients' and families' experiences through research, while further developing my simultaneous interests in psycho-oncology, cancer survivorship, psychosocial well-being, and health behaviour.

I envision myself as a professor at a school of public health or a cancer research center, expanding upon my PhD work to teach and conduct research on the psychosocial experiences of patients and families across the cancer continuum. It should not take a cancer diagnosis within one's family to recognize how deeply fear, uncertainty, caregiving, and the transition beyond treatment can shape patients' lives when these experiences persist long after clinical encounters end. I hope that my academic career can make these experiences more visible and highlight the psychological and social challenges that shape well-being, survivorship, and continued engagement with care. I would be honoured to begin my career in academia through the Cancer Sciences PhD program at XX, a research environment just as committed as I am to bridging psycho-oncology, survivorship, and cancer prevention.
Holt  Educational Consultant - / 16213  
Sep 22, 2026   #2
with my interests inextricably linked to psycho-oncology,

There is no evidence presented that would be indicative of your academic training in this field. Yes, you have shown a personal connection and valid questions that relate to the field, but you need to show that this interest and scientific problem has an academic connection to you. Relate this to your college studies to lay a valid foundation to this claim that you are making.

I am particularly interested

It would really help your application if you can show that your undergraduate thesis research is connected to the research of one of these professors. That would show a continuing interest in pursuing a specific aspect of the field and strengthen your connection to the professor's research. This could be something of note to the admissions committee as it will further strengthen their own research department, should you be included in the program.

My mother's cancer

This section is quite strong and should be discussed prior to the impression you have of the professors at the university. That reversal would create a stronger presentation. Find a way to connect your undergraduate research to the existing areas of research of any of the professors so that you will create a symbiotic image of your interest in the research and what you can bring to the program.
Sewa - / 1  
Sep 28, 2026   #3
There is a key instruction here:
why are you interested in science. I suggest that you link the science of cancer cell formation, the curiosity of how the cells develops and how it can affect a patient psychosocially during and after treatment. Then use your mum cancer experience as evidence of the impact cancer treatment can have.


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