Experienced Research Fellow specializing in clinical studies within obesity medicine and hematology-oncology. Conducted systematic reviews, meta-analyses, and retrospective studies on CD34+ hematopoietic stem cell biology, transplant outcomes, and cancer therapeutics through collaborations with Mayo Clinic and the University of Florida.
Overview
3
3
years of professional experience
Work History
Research Fellow-Endocrinology
Mayo Clinic
Rochester
08.2025 - Current
Contributing to clinical trials in endocrinology, focusing on obesity medicine, regional lipolysis, and effects of different hormones such as insulin, niacin, and somatostatin. Recently, we started our project on weight loss.
Starting from taking the patient's consent, examining them, and drawing blood samples, ABGs, transferring them to the IR department for hepatic and femoral lines, making sure that pumps and infusion lines are working accurately, doing a fat biopsy, and collecting the data, proper documentation and keep the records.
Collaborating with interventional radiologists, research coordinators, and procedural nurses for effective study execution.
Research Collaborator – Hematology/Oncology
University of Florida, Gainesville
Gainesville
12.2024 - Current
Collaborated remotely with Gim Gahyun on clinical research projects, contributing to advancements in understanding gastrointestinal malignancies.
Led a systematic review evaluating the therapeutic potential of anti–folate receptor alpha–targeted therapies in pancreatic cancer, emphasizing novel strategies in a disease with historically poor prognosis.
Investigated the emerging role of antibody-drug conjugates (ADCs) as targeted treatments in gastrointestinal oncology, highlighting potential clinical applications.
Conducted meta-analysis on association between BRAF mutations and distinct metastatic patterns in colorectal cancer, aiming to enhance therapeutic strategies.
Research Collaborator- Hematology/Oncology
University of Kansas Medical Center
Kansas City
02.2023 - 08.2024
Led a retrospective study evaluating the association between graft cell dose and clinical outcomes following matched sibling donor peripheral blood stem cell transplantation using post-transplant cyclophosphamide–based GVHD prophylaxis.
Focused on hematopoietic stem cell transplantation, with emphasis on CD34+ graft cell dose and its impact on transplant outcomes.
Remotely collaborated with Dr. Umair Mushtaq on bone marrow transplant research projects.
Education
M.D. -
Nishtar Medical University
Pakistan
05-2023
Clinical Experience
Total 5 months of clinical experience in the US, including inpatient, outpatient, and critical care settings.
Geriatrics and Palliative Medicine, Albany Medical Center, NY
Critical care and pulmonology, Albany Medical Center, NY
Hospital Medicine, Saint Luke Health System, Kansas
Hospital Medicine, Saint Peter Health System, NY
Endocrinology rotation, Mayo Clinic
Volunteer Experience
1 year of experience in the US:
-6 months in Albany Medical Center, NY
-6 months at Mayo Clinic Volunteer Department
Publications
Humayun N, Wasim M, Javed MJ, Patel BSR, Masood L, Shan E Zainab, Mehdi S. Metastatic prostate cancer presenting as pleural and pericardial metastases: A case report and literature review. Federal Practitioner. September 2024; 41(9):S11-S12.
Javed MJ, Pandu A, Warrich TQN, Shan E Zainab, Mehdi S. Recent incidence and survival trends in pancreatic cancer among young patients (<50 years): An analysis of the SEER database. Federal Practitioner. September 2024; 41(9):S18.
Humayun N, Matthews J, Irfan R, Javed F, Shan E Zainab, Thalody V. Enhancing coding accuracy at the hematology/oncology clinic at Albany VA Medical Center: Is it time to hire a dedicated coder? A quality improvement initiative. Federal Practitioner. September 2025; 42(9):S33.
Javed MJ, Shan E Zainab, Javed ME, Warrich TQN, Mehdi S. Pre-leukemic chronic myeloid leukemia: A case report and literature review.. Federal Practitioner. September 2024; 41(9):S34.
Javed MJ, Shan E Zainab, Warrich TQN, Patel R, Mehdi S. Male patient with a history of monoclonal B-cell lymphocytosis presenting with breast chronic lymphocytic leukemia/small lymphocytic lymphoma: A case report and literature review. Federal Practitioner. September 2024; 41(9):S32- S33.
Javed MJ, Warrich TQN, Shan E Zainab. Actinomyces meyeri empyema presented as a pathological rib fracture. Society of General Internal Medicine.
Khan Allahdad, Fatima Ayesha, Shan E Zainab Fnu, Asghar Maryam, Kanwal Kainat. Trends and disparities in hospice care utilization in patients with heart failure in the United States from 2003 to 2020: Analysis of the CDC wonder database.
Mathews J, Humayun N, Shan E. Zainab, Mehdi S. The Role of CDH1 Mutation in Colon Cancer Screening.. Federal Practitioner. September 2025; 42(9):S15.
Shan E Zainab, Sharma Abhinav, Gim Gahyun. Potential use of anti-folate receptor alpha therapy in pancreatic cancer: A narrative review. Frontiers in Immunology. September 2025.