Faculty

Yazan Al Jabiri, MD
Instructor in Medicine
- Phone: 314-362-1700
- Fax: 314-362-9878
Yazan Al Jabiri, MD, is an Instructor in Medicine in the Division of Hospital Medicine. He obtained his medical degree from Jordan University of Science and Technology and completed his internal medicine residency at NYC Health and Hospitals/ Lincoln. Dr. Al Jabiri is highly interested in research with focus on Meta-analysis/Systematic reviews. Currently he has several active projects in gastroenterology and hepatology mainly in non-alcoholic steatohepatitis treatment and inflammatory bowel disease. He also has an interest in epidemiology and using large data bases for outcome research to reveal opportunities for possible interventions to improve the care and clinical outcomes of patients.

Mohammad Aldiabat, MD
Instructor in Medicine
- Phone: 314-362-1700
- Fax: 314-362-9878
Mohammad Aldiabat, MD, is an Instructor in Medicine in the Department of Medicine, Division of Hospital Medicine. He obtained his medical degree from Jordan University of Science and Technology and completed his residency in internal medicine at NYC Health and Hospitals/Lincoln. Dr. Adiabat’s focus on geriatric inpatient care led him to pursue a Geriatrics Medicine Fellowship at NYU Langone, where he provided compassionate care to elderly patients hospitalized with various geriatric syndromes.
Currently, he is pursuing a master's degree in epidemiology and biostatistics at Harvard School of Public Health, with research interests centered around gastroenterology and inflammatory bowel disease epidemiology and outcomes research in the elderly population.
Dr. Aldiabat's primary goal is to investigate the epidemiology of gastroenterology and inflammatory bowel disease in the elderly population, with the ultimate aim of advancing their care and enhancing their quality of life.

Elissa Arnold, MD
Instructor in Medicine
- Phone: 314-362-1700
- Fax: 314-362-9878
Elissa Arnold, MD, is an Instructor in Medicine in the Division of Hospital Medicine. She completed her residency here at BJH where she received formal training in medical education through the Washington University Teaching Physicians Pathway and has been appointed as a Key Faculty Member for the Internal Medicine residency program for the 2023-2024 academic year. Her research interests include pulmonary infections in immunocompromised patients and pulmonary vascular diseases; she has ongoing projects in both of these areas. She also has QI interests in improving interprofessional relationships and workflow on inpatient medicine and participated in the Medicine Interprofessional Working Group. Clinically, she spends her time on the Hospitalist and Oncology services and enjoys having learners with her on these services.

Jordan Atkins, MD
Assistant Professor of Medicine
- Phone: 314-362-1700
- Fax: 314-362-9878
Jordan Atkins, MD, is an Assistant Professor of Medicine in the Division of Hospital Medicine and works primarily on the bone marrow transplant service as a hospitalist. He has an interest in teaching and mentorship of students and residents on the oncology service and aids in recruitment of internal medicine resident candidates through the IM program as an interviewer. Dr. Atkins has contributed to multiple clinical research publications within the realm of oncology, which aids in the management of the complex medical problems of solid organ and leukemia patients. He serves on the hospitalist BMT/Oncology and the patient care operations committees, with a primary focus on patient throughput, triage and QI for oncology patients.

Maun Baral, MD
Instructor in Medicine
- Phone: 314-362-1700
- Fax: 314-362-9878
Maun R Baral, MD, joined the Division of Hospital Medicine as an Instructor in Medicine after recently completing his Internal Medicine Residency in 2023. Currently, his primary responsibility involves caring for acutely ill patients admitted to the oncology and general medicine floors. He finds great satisfaction in the complexities and nuances of hospital medicine, with a particular passion for point-of-care ultrasound (POCUS), high value care, and medical education. Additionally, he takes special interest in expanding his knowledge and role in the oncology and Bone marrow transplant department.

Rachel Bardowell, MD
Associate Professor of Medicine
- Phone: 314-362-1700
- Fax: 314-362-9878
Rachel Bardowell, MD, is an Associate Professor of Medicine and Fellow of the American College of Physicians with special interests and training in Quality and Safety and Point of Care Ultrasound (POCUS). She is Vice Chief of Safety and Quality for the Division of Hospital Medicine as well as Associate Vice Chair of the Department of Medicine for Inpatient Safety and Quality. For the Internal Medicine residency program she is a member of the Core Faculty and Co-Director of POCUS. She attends on a mix of the General Medicine Inpatient teaching service (FIRM medicine), Procedure team, and Hospitalist Direct Care. Areas of interest include curriculum development in POCUS, patient flow, and high value care.

Monique Bruinsma, MD
Assistant Professor of Medicine
- Phone: 314-362-1700
- Fax: 314-362-9878
Monique Bruinsma, MD, is an Assistant Professor of Medicine in the Division of Hospital Medicine. She received her medical degree, masters in immunology, and residency training at Washington University/BJH. In her clinical endeavors, she cares for acutely ill hospitalized medicine patients. She has an interest in using information technology to improve the efficiency and safety of patient care. She also fosters the development of physician trainees by providing didactic teaching as well as attending frequently on the general medicine teaching service.

Kelsey Chow, MD
Assistant Professor of Medicine
- Phone: 314-362-1700
- Fax: 314-362-9878
Kelsey Chow, MD, is an Assistant Professor of Medicine in the Division of Hospital Medicine. She has been a member of the Orientation Committee for the past two years to help design orientation materials and presentations to help incoming hospitalists become familiar with the Division of Hospital Medicine and Wash U. She also has an interest in reducing hospital readmissions, and has contributed to decreasing hospitalizations during her time as a hospitalist at Rush by writing action plans for patients frequently admitted to the hospital. She is also currently on the Readmission Committee at BJH. She also enjoys teaching both medical students and residents while on the Hospitalist service as well as Firm service at BJH.

Stephanie Conner, MD
Associate Professor of Medicine
- Phone: 314-362-1700
- Fax: 314-362-9878
Stephanie Conner, MD, is an Associate Professor of Medicine and the Director of POCUS for the Division of Hospital Medicine, as well as the Medical Director for the Inpatient Medicine Teaching Service (Firm 2). She has an interest in point-of-care ultrasound (POCUS), medical education, clinical operations, and quality improvement. She attends frequently on the inpatient medicine teaching service and bedside procedure service, and cares for patients directly on the hospitalist service. Dr. Conner is involved in both regional and national POCUS education and CME conferences, and serves on the Executive Council of the Society of Hospital Medicine POCUS Special Interest Group. She is the recipient of a grant from the Barnes Jewish Hospital Foundation for the development and implementation of a POCUS curriculum for hospitalist faculty. She has published several articles on developing POCUS curricula and inpatient medical education in recent years.

Safa Farrag, MD
Assistant Professor of Medicine
- Phone: 314-362-1700
- Fax: 314-362-9878
Safa Farrag, MD, is an Assistant Professor of Medicine and Fellow of the American College of Physicians. She is dual board certified for both the American Board of Internal Medicine (ABIM) and the American Board of Quality Assurance and Utilization Review Physicians (ABQAURP). She has special interest and experience in implementing Quality methodology and Safety tools to provide high value care and improve outcomes. Dr. Farrag attends General Medicine Inpatient Teaching service (FIRM medicine), Consults service, and Hospitalist Direct Care. She has published several articles on quality improvement and women’s health, and has won several awards for the best QI projects and for her dedication to teaching and patient care service.

Kathryn Filson, MD
Assistant Professor of Medicine
- Phone: 314-362-1700
- Fax: 314-362-9878
Kathryn Filson, MD, is an Assistant Professor of Medicine and Co-Director of Patient Care Operations within the Division of Hospital Medicine. She has an interest in clinical patient care, system wide operations, medical education and financial structures. She is the Chair of the Compensation Committee within the Division of Hospital Medicine and helped develop the current bonus incentive structure. Dr. Filson has been with the Department of Medicine since 2018 and spends her clinical time attending on direct patient care services & supervising residents on the inpatient Firm Medicine teams.

Catherine Finneran, MD
Instructor in Medicine
- Phone: 314-362-1700
- Fax: 314-362-9878
Catherine Finneran, MD, MPH, is an Instructor in Medicine in the Division of Hospital Medicine. Prior to joining the Division, Dr. Finneran worked in public health research and programming in the Southeastern United States, where she contributed to projects addressing the HIV/AIDS epidemic among sexual minorities and gender-diverse persons. A passionate researcher, her area of interest comprises ways in structural violence and oppression impact persons most at risk for health care disparities. Her work also focuses on graduate medical education of intern and resident physicians, with a special interest in infectious diseases, antibiotic management, and early identification and treatment of sepsis.

Geneva Guarin, MD
Instructor in Medicine
- Phone: 314-362-1700
- Fax: 314-362-9878
Geneva E. Guarin, MD, MBA, is a Clinical Instructor in Medicine. She completed her Internal Medicine residency training at Albert Einstein Medical Center in Philadelphia, Pennsylvania in June 2023. Currently she serves in the BMT/Oncology committee. Her areas of interests include medical education, quality improvement projects, hematology and oncology research, and wellness in hospital medicine. She is passionate about lifelong learning and taking care of patients.

Benjamin Hoemann, MD
Instructor in Medicine
- Phone: 314-362-1700
- Fax: 314-362-9878
Benjamin L. Hoemann, MD is an Instructor in Medicine in the Division of Hospital Medicine. He received his medical degree from the Columbia University Vagelos College of Physicians and surgeons and completed his internal medicine residency at Washington University in St. Louis. He has a special interest in addiction medicine, point-of-care ultrasound, and medical education. He is a member of the Quality Improvement and Patient Safety committee within the division. He works as an attending physician on the general medicine and oncology hospitalist services.