DOM Faculty Appointments and Promotions – October 2025
Congratulations to the following DOM Chobanian & Avedisian School of Medicine faculty on their recent appointment or promotion!
Clinical Professor
Charles Tifft, MD’73, Medicine/GIM, specializes in the prevention and treatment of hypertension and cardiovascular disease. The clinician-educator has been a member of the BU/Boston Medical Center (BMC) community since he was a medical student and he joined the faculty as an assistant professor in 1978. He was promoted to associate professor in 1985. His research contributed to landmark studies on the treatment of hypertensive emergencies with angiotensin converting enzyme inhibitors. Since 1991, Dr. Tifft has run a busy clinical general medicine practice affiliated with BMC and continued his academic pursuits with regular participation in grand rounds and occasional publication reviews and commentaries on hypertension.
Associate Professor
Stacy Andersen, PhD, Medicine/Geriatrics, studies cognition, particularly cognitive resilience, in cohorts with exceptional longevity. She is the co-director of the New England Centenarian Study and multiple PI of two National Institute on Aging-funded U19 grants, the Resilience/Resistance to Alzheimer’s Disease in Centenarians and their Offspring study and the Long Life Family Study. She is a core faculty member of the behavioral neuroscience doctoral program and has served on its admissions committee since 2018. She also is an ad hoc reviewer for 17 journals related to aging, cognition and Alzheimer’s disease; and has served on six NIH study sections reviewing career development awards (K awards), research project grants (R awards), and cooperative agreements (U19s), as well as study sections for the U.S. Department of Veterans Affairs and a private foundation.
Clinical Associate Professor
Rivka Ayalon, MD, Medicine/Nephrology, is a clinician-educator specializing in nephrology and hypertension. Dr. Ayalon founded the multidisciplinary hypertension clinic and collaborates with colleagues across multiple disciplines to advance the care of patients with complex and resistant hypertension. The clinic provides education for providers at all levels and has received national recognition as a specialized center for the evaluation and management of primary aldosteronism. It also offers advanced diagnostic and management tools, including antihypertensive drug testing to assess medication adherence. In addition, Dr. Ayalon implemented the use of unattended automated oscillometric blood pressure measurement across multiple clinics to improve accuracy and standardized assessment. Dr. Ayalon attends on the inpatient nephrology service and provides ongoing care for patients with end-stage kidney disease at DaVita Boston. She teaches residents on the renal medicine service and fellows on the nephrology consult service.
Lilani Perera, MD, Medicine/Gastroenterology, specializes in inflammatory bowel disease (IBD). Dr. Perera earned her MD with honors from the University of Colombo, Sri Lanka, and completed fellowships in gastroenterology at the Medical College of Wisconsin and an IBD immunology research fellowship at Mount Sinai Medical Center, New York. She brings extensive experience directing multidisciplinary IBD programs in both academic and clinical settings, including as director of the IBD Program at the Medical College of Wisconsin (2010-2014), a leadership role in the IBD Program at Aurora Health System (2014-2023), and director of the IBD Center at Tufts Medical Center (2023-2025). In these positions, she developed programs providing care to thousands of patients and established dedicated IBD rotations for GI fellows. Dr. Perera is a fellow of the American Gastroenterological Association (AGA) and Crohn’s & Colitis Foundation, serves on the National Scientific Advisory Committee of the Crohn’s & Colitis Foundation, and chairs the Women’s Committee for the AGA. She also represents the Massachusetts Medical Society as a delegate to the American Medical Association House of Delegates. She joins BU/BMC as director of the Crohn’s and Colitis program.
Sally S. Vanerian, MD, Medicine/GIM, is a clinician-educator who has provided care to medically complex and diverse patients for more than 25 years at the VA Boston Healthcare System. The recipient of many teaching awards, throughout her career she has been an attending resident preceptor, working with residents in their continuity clinics, and has taught medical students. Since 2021, she has also precepted residents during their ambulatory rotations in the Ambulatory Diagnostic and Treatment Center. Most recently, Dr. Vanerian was appointed the VA site director for the advanced ambulatory care rotation for fourth-year Chobanian & Avedisian SOM students. She is a career-long member of the Armenian American Medical Association (AAMA). Since 2022, Dr. Vanerian has volunteered in the mentorship program of the American University of Armenia Turpanjian College of Health Sciences, in collaboration with the AAMA, meeting virtually with physicians in rural Armenia, providing guidance on challenging clinical cases in their practices, and giving lectures on the management of various medical conditions.