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Discovering the causes of cancer and the means of prevention

Current Fellows in the Clinical Genetics Branch

Meet the fellows in the Clinical Genetics Branch (CGB) and learn about their work.

  • Rotana Alsaggaf, Ph.D., M.S.

    Dr. Alsaggaf, postdoctoral fellow in CGB, studies cancer predisposition in myotonic dystrophy, and also the role of telomere biology in cancer susceptibility, under the mentorship of Shahinaz Gadalla, M.D., Ph.D.

  • Burak Altintas, M.D.

    Dr. Altintas, postdoctoral fellow in CGB, investigates genotype-phenotype associations in patients with Fanconi anemia and characterizes somatic mutations in patients with inherited bone marrow failure syndromes. His mentors are Sharon Savage, M.D., and Lisa McReynolds, M.D., Ph.D.

  • Esteban Astiazaran Symonds, M.D.

    Dr. Esteban Astiazaran Symonds, clinical fellow in CGB, studies the genetic and phenotypic variability of individuals with cancer predisposing syndromes, and investigates genome-first approaches used in Noonan syndrome and other RASopathies. His mentors are Alisa M. Goldstein, Ph.D., and Douglas Stewart, M.D.

  • Kelvin C. de Andrade, Ph.D., M.Sc.

    Dr. de Andrade, postdoctoral fellow in CGB, studies genetic and behavioral factors that could be associated with cancer risk, progression, and phenotypic variability in Li-Fraumeni Syndrome patients. His mentor is Sharon Savage, M.D.

  • Lesley Chapman, Ph.D.

    Dr. Chapman, postdoctoral fellow in CGB, develops machine learning and statistical strategies to identify novel pathogenic variants in pediatric cancer. Her mentors are Douglas Stewart, M.D., and Hormuzd A. Katki, Ph.D. (Biostatistics Branch).

  • Camryn Cohen, B.S.

    Ms. Cohen, postbaccalaureate fellow in CGB, studies HPV-associated biomarkers for anal cancer screening and management, under the mentorship of Megan Clarke, Ph.D., M.H.S. and Nicolas Wentzensen, M.D., Ph.D.

  • Sarah Cole, M.D.

    Dr. Cole, clinical fellow in CGB, investigates predisposition to osteosarcoma and genotype-phenotype relationships in Diamond-Blackfan anemia. Her mentors are Lisa Mirabello, Ph.D., M.S., and Matthew Gianferante, M.D.

  • Matthew Gianferante, M.D.

    Dr. Gianferante, clinical fellow in CGB, works with Lisa Mirabello, Ph.D., to investigate the disease-associated mutations in osteosarcoma and in pediatric cancer survivors. He also focuses on gene discovery and genotype-phenotype characterization of Diamond Blackfan anemia patients in the inherited bone marrow failure cohort. His mentors are Sharon Savage, M.D., and Neelam Giri, M.D.

  • Summer Harvey, M.P.H.

    Ms. Harvey, postbaccalaureate fellow in CGB, studies trends and predictors of hysterectomy in the United States, as well as associations of life course obesity with endometrial cancer. Her mentors are Nicolas Wentzensen, M.D., Ph.D., and Megan Clarke, Ph.D., M.H.S.

  • Rachel Hendricks, B.S.

    Ms. Hendricks, postbaccalaureate fellow in CGB, is working on germline genetics of bone marrow failure disorders, using data from the Inherited Bone Marrow Failure Syndrome and the Transplant Outcomes in Aplastic Anemia studies. Her mentor is Lisa McReynolds, M.D., Ph.D.

  • Sarah Irvin, M.S.

    Ms. Irvin, predoctoral fellow in CGB, investigates immune markers in cervical cancer development and the risk of ovarian cancer by subtype after exposure to multiple inflammatory exposures. Her mentor is Nicolas Wentzensen, M.D., Ph.D.

  • Jung Kim, Ph.D.

    Dr. Kim, research fellow in CGB, studies the population genetics and phenotype of DICER1 and associated miRNA processing genes, and analyzes somatic genomic data of DICER1-associated malignancies. Her mentor is Douglas Stewart, M.D.

  • Rebecca Landy, Ph.D.

    Dr. Landy, postdoctoral fellow in CGB, studies the natural history of human papillomavirus-related oropharyngeal cancers, and the appropriate use of risk estimation methods when evaluating cancer screening. Her mentors are Anil Chaturvedi, Ph.D., and Hormuzd Katki, Ph.D.

  • Leatrisse Oba, M.D.

    Dr. Oba, postdoctoral fellow in CGB, studies radiotherapy and chemotherapy effects on Li-Fraumeni syndrome patients, as well as researching screening exam findings on LFS patients, and novel clinical findings in other cancer predisposition syndromes. Her mentors are Sharon A. Savage, M.D., and Payal Khincha, M.B.B.S., M.S.H.S.

  • Ixta Obregon, B.S.

    Ms. Obregon, postbaccalaureate fellow in CGB, is working with the Li-Fraumeni syndrome study team, evaluating the immunologic status of individuals with germline TP53 pathogenic variants and its association with cancer. Her mentor is Sharon Savage, M.D.

  • Valencia Owens, B.S.

    Ms. Owens, postbaccalaureate fellow in CGB and the Cancer Genomics Research Lab (CGR), is working on functional studies of variants discovered in exon sequencing studies and variant genomics using bioinformatic tools. Her mentors are Sharon Savage, M.D., Lisa McReynolds, M.D., Ph.D., and Seth Brodie, Ph.D.

  • Emily Pearce, M.P.H.

    Ms. Pearce, postbaccalaureate fellow in CGB, studies telomere length measurement and how donor telomere length impacts recipient survival after hematopoietic cell transplantation. Her mentor is Shahinaz Gadalla, M.D., Ph.D.

  • Maisa Pinheiro, Ph.D.

    Dr. Pinheiro, research fellow in CGB, focuses her research on HPV genomic studies including the evaluation of HPV genome variation and its associations with carcinogenicity. Her mentor is Lisa Mirabello, Ph.D.

  • Hannah Raj, B.S.

    Ms. Raj, postbaccalaureate fellow in CGB, studies new methods of single telomere length measurement in individuals with dyskeratosis congenita, a telomere biology and cancer susceptibility syndrome. Her mentors are Drs. Shahinaz Gadalla and Sharon Savage.

  • Camella Rising, Ph.D., M.S., R.D.N.

    Dr. Rising, research fellow in CGB, focuses her research on developing a better understanding of health behaviors, communication behaviors, and psychosocial needs of individuals and families living with cancer predisposition syndromes, such as Li-Fraumeni syndrome and dyskeratosis congenita and related telomere biology disorders. Her mentors are Sharon A. Savage, M.D., and Payal Khincha, M.B.B.S., M.S.H.S.

  • Radhika Srivastava, B.A.

    Ms. Srivastava, postbaccalaureate fellow in CGB, works under the mentorship of Douglas Stewart, M.D., to characterize different behavioral and genomic factors associated with patients with Li-Fraumeni Syndrome.

  • Ashley Thompson, B.S.

    Ms. Thompson, postbaccalaureate fellow in CGB, is working with Sharon A. Savage, M.D., to determine if novel genetic variants in the regulator of telomere elongation helicase 1 gene (RTEL1) will result in alternative isoforms of the protein.

  • Mone't Thompson, B.S.

    Ms. Thompson, an iCURE scholar and postbaccalaureate fellow in CGB, is working on different aspects of myotonic dystrophy and Li-Fraumeni Syndrome, under the mentorship of Sharon A. Savage, M.D.

  • Catherine Wilsnack, M.S.W., L.M.S.W.

    Ms. Wilsnack, postbaccalaureate fellow in CGB, works on Li-Fraumeni syndrome-related projects and performs psychosocial research for Inherited Bone Marrow Failure Syndromes (IBFMS). Her mentors are Sharon Savage, M.D., and Dr. Allison Werner-Lin, University of Pennsylvania.

  • Sally Lilian Yepes Torres, Ph.D., M.Sc.

    Dr. Yepes, postdoctoral fellow in ITEB/CGB, identifies and further investigates cancer susceptibility genes in familial melanoma and chordoma using integrative analyses of next-generation sequencing and other ‘omics data. Her mentors are Xiaohong (Rose) Yang, Ph.D., M.P.H., and Alisa Goldstein, Ph.D. Her research interests focus on cancer genomics, in particular on the generation of knowledge from a data-driven perspective, and the application of methodological frameworks from the statistical genomics, bioinformatics, and elements of systems biology.