The UC Davis Hematology and Oncology program offers clinical and research experience in hematology and medical oncology. The three-year program is designed to meet requirements for Board qualification in the subspecialties of hematology and oncology. A Hematology Focused Fellowship is also available. The fellowship program is supported through the School of Medicine, UC Davis Medical Center, the Veterans Administration Northern California Health System, and Sacramento Kaiser Permanente Hospital.
The UC Davis Cancer Center is a National Cancer Institute designated Clinical Cancer Center.
Explore our fellowship community — See highlights from our fellows, educational activities, and program events on Instagram.
Thank you for your interest in the UC Davis Hematology and Oncology Fellowship Program! We are excited to share with you why we love being a part of the UC Davis family.
From our fellows to faculty members to advanced practice providers to case managers, the environment fostered at UC Davis is where everyone can thrive. Our faculty's dedication sets our program apart and provides outstanding, individualized training for all of our fellows.
We hope you will apply to our fellowship program and become part of our UC Davis Hematology and Oncology family!
Sincerely,
Mili Arora, M.D. (Program Director) and Anjlee Mahajan, M.D. (Associate Program Director)
UC Davis Hematology and Oncology Fellowship
Fellows are required to rotate through the following services during their two (2) or three (3) years of training.
Training Sites:
UC Davis Medical Center and Comprehensive Cancer Center, is designated by the National Cancer Institute (NCI) and partners with leading organizations like the Commission on Cancer, NCCN, and AACI to deliver top-tier cancer care, research, and clinical trials. Fellows will participate in weekly continuity clinics.
VA Northern California Health Care System (VANCHCS) provides comprehensive medical, surgical, rehabilitative, and mental health services to veterans across 17 counties. Fellows will participate in a weekly continuity clinic and inpatient hematology/oncology rotation.
Kaiser Permanente Northern California, an integrated health system serving Northern California. Fellows will have the opportunity to rotate on the malignant hematology inpatient rotation and outpatient clinics.
Adventist Health Rideout, part of the UC Davis Cancer Care Network, this site provides an opportunity for our fellows to embed themselves in our community and can be chosen as an elective rotation.
Core Rotations:
Research time is provided in all three (3) years of training and will depend on individual track selection for senior fellows.
Fellows will maintain a regular outpatient clinic two (2) half-days per week at UC Davis Medical Center and at VA Mather Hospital throughout the entire training program.
UC Davis is proud to offer a Hematology Focused Fellowship Track in alliance with the American Society of Hematology (ASH) Hematology Focused Fellowship Training Program Consortium.
The aim of the HFFTP program is to strengthen the next generation of hematologists by providing up-front training in classical hematology as well as malignant hematology and bone marrow transplant/cellular therapy. Specific to the HFFTP track- multidisciplinary ambulatory blocks in thrombosis, hemostasis and sickle cell disease are offered in the first year and continuity clinics are focused on hematologic conditions.
Benefits of the HFFTP Program Include
Fellows in this program will also be able to participate in specific ASH HFFTP networking opportunities and meetings.
Applicants interested in the UC Davis HFFTP should select the Hematology-Focused Track in ERAS and should reach out directly to program leadership, Janna Peterson (jmfpeterson@health.ucdavis.edu).
Fellows will identify one of three (3) tracks during their first year in training based on career interests. To be considered for track a proposal will be submitted and Program Leadership will work with fellows to place them in the appropriate training track. Allotted time is given in scholar blocks for fellows to pursue career interest as it relates to research, education and clinical training.
Research Track: Fellows may choose to participate in our MCRTP (Master's in Clinical Research Training Program) for guided mentorship in clinical research. This track is meant for those who plan to pursue a career in academic medicine. Involvement in clinical trials, protocol writing are also included. Fellows are expected to present their research at national meetings and publish their findings.
Education Track: This track is recommended for those with an interest in medical education. Fellows pursue education quality improvement projects, assist in teaching medical students, residents and other fellows and are involved in shaping curriculum.
Clinical Track: Fellows in this track intend to pursue a career in clinical oncology of hematology and are required to complete a quality improvement project.
We offer opportunities for individuals who have completed three (3) years of training in Internal Medicine in the United States or Canada by the time they enter the fellowship-training program. Applicants choosing the American Board of Internal Medicine (ABIM) Research Pathway will also be considered. They must be board-certified or eligible in internal medicine and must possess a California medical license before the start date of the fellowship program.
The UC Davis Division of Hematology and Oncology Program is ACGME-approved for 13 fellowship positions. In the 2026-2027 academic year, the Division is planning to accept 3 fellows to our combined Hematology/Oncology fellowship, and 1 fellow to the Hematology Focused Fellowship Training Program.
We will utilize the Electronic Residency Application Service (ERAS) for processing applications and are committed to participating in the NRMP.
Applicants who signal our program and meet the committee's selection criteria will received preferential consideration for an interview. We strongly recommend those who are interested in training at UC Davis to signal our program, though all applications will be reviewed holistically and signaling is just one component of our review process. Applicants who also indicate a geographic preference for our region or did not indicate a preference are also strongly considered for our program.
Applicants selected will be contacted for interviews, which are generally scheduled between September and October. Interviews are usually scheduled on Fridays.
Please visit the following websites for additional information.
The University provides medical benefits for the fellows and their family members. Fellows are entitled to four (4) weeks of paid vacation leave per academic year, which includes a total of twenty (20) weekdays and eight (8) weekend days. In addition, fellows accrue compensated sick leave at a rate of one (1) day per month, for a total of twelve (12) sick days per academic year.
If you have any questions, please contact:
Janna Peterson
Fellowship and Student Programs Coordinator
UC Davis Cancer Center, Division of Hematology and Oncology
4501 X Street, Suite 3016
Sacramento, CA 95817
916-734-8617 - Phone
916-734-1561 - Fax
jmfpeterson@health.ucdavis.edu
Application for California Medical License
Medical Board of California
2005 Evergreen St. Suite 1200
Sacramento, CA 95815
916-263-2382
Medical Board of California
Clinical and basic research projects are part of the training program. Successful completion of a research project is required for graduation from the fellowship program. Fellows will choose their research project, which may include clinical or basic research, under the guidance of a faculty mentor. The fellow and mentor conceptualize the project during the first year of fellowship. Fellows are encouraged to present research results at local research conferences and national meetings, and submit manuscripts for publication.
Educational conferences are held on a regular basis
First year fellows have a half day continuity clinic experience at the VA (First year fellows will also rotate through different subspeciality clinics at the UC Davis Cancer Center (8 weeks each).
In the second and third year, the fellow will have their own continuity clinic at UC Davis Cancer Center (one half-day/week) which includes their own patient panel and case manager. This is a great way for fellows to develop autonomy and build relationships with their patients (who view them as their hematologist and oncologist)while still under the supervision of an attending physician.
All fellows are expected and encouraged to pursue scholarly work and are provided guided mentorship by faculty. Our Division has ample opportunities to pursue projects in outcomes research, clinical trials and gene and cellular therapy. Many fellows present their work at the ASH and ASCO annual meeting in addition to other subspecialty meetings and many projects have resulted in publications in high impact journals. Trainees may also choose to participate in the Mentored Clinical Research Training Program (MCRTP). The course includes a two-year curriculum with a core in epidemiology, biostatistics, clinical research and clinical trial design, research ethics, informatics, and a mentored research project. Participation leads to a Masters in Clinical Research.
There are also opportunities for funded translational research and to pursue a fellowship in cellular therapy. The Hematology and Oncology Division has allocated $100,000 to support fellow research. Fellows may apply for this funding through a formalized application and will be reviewed by the Research Committee. Fellows may use the above internal funds for material or statistical support as well as to cover the costs of attending academic conferences to present their scholarly work. This is in addition to the already guaranteed travel and education stipend provided to all fellows annually.
Maintaining wellness is an important goal of ours. To achieve this goal, we have a tradition of an Annual Fellows Retreat. In addition to our Hematology and Oncology fellows, we invite fellows and faculty from Gynecology Oncology and Palliative Care, along with residents from Radiation Oncology to attend the retreat. This allows our fellow the opportunity to reflect on their experiences with their peers in a multi-disciplinary environment. We also organize an alumni fellows panel to discuss potential career paths. The annual retreat lends an important dimension to our program which is one-of-a-kind in the country. Even through the pandemic, we continued to host this retreat virtually and found it to be an effective element to educate our fellows and provide an additional wellness resource in this evolving environment.
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Guneet Kaleka, M.D. |
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Chloe Lalonde, M.D. |
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Anya Parekh, M.D. |
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Aneeqa Zafar, M.D. |
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Kavya Babu, M.D. |
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Jackie Hsieh-Wong, M.D. |
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Dayna Isaacs, M.D. |
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Nikhil Patel, M.D. |
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Amisha Singh, M.D. |
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Michael Olvera, M.D. |
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Joseph An, M.D. |
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Grace Sun, M.D. |
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Ayman Ullah, M.D., M.P.H. |
| Name | Year of Graduation | Location |
| Kanishka Patel | 2025 | UC Davis Comprehensive Cancer Center |
| Sumana Veeravelli | 2025 | City of Hope Phoenix |
| Aaron Tsumura | 2025 | Kaiser Permanente |
| Ebaa Al-Obeidi | 2024 | UC Davis Comprehensive Cancer Center |
| Ryan Leibrandt | 2024 | UC Davis Comprehensive Cancer Center |
| Cathleen Park | 2024 | UCI Health Chao Family Cancer Center |
| Ashley Trane | 2024 | Intermountain Health |
| Brian Pham | 2023 | Kaiser Permanente |
| Tamer Othman | 2023 | City of Hope Duarte |
| Benjamin Young | 2023 | Kaiser Permanente |
| Jasmine Huynh | 2022 | INOVA Health, Virginia |
| James Liu | 2022 | Mid-Atlantic Permanente Medical Group |
| Eric Granowicz | 2022 | Henry Ford Hospital, Michigan |