Internal Medicine Residency Program Leadership

Program Leadership

Harinder Singh, MD
Site Director

Dr. Harinder Singh is a Pulmonary and Critical Care Medicine physician with a deep commitment to patient care and medical education. He serves as the Site Director for the Internal Medicine Residency Program’s BMC South Track. He also serves as the Site Director for the Transitional Year Internship Program at the Lemuel Shattuck Hospital. In these roles, Dr. Singh designs and oversees comprehensive curricula focused on hands-on learning, evidence-based practice, and ensuring a supportive educational environment.

Previously, Dr. Singh was the Chief of Pulmonary and Critical Care Medicine at Carney Hospital, where he led a dynamic team and implemented initiatives to improve patient care and clinical outcomes. His tenure at Carney Hospital was marked by advancements in critical care practices with a strong emphasis on interdisciplinary collaboration. As the Associate Program Director of the Internal Medicine Residency Program at Carney Hospital, he developed a comprehensive didactic curriculum for the trainees. Additionally, he launched a Health and Wellness Program to support the well-being of residents and medical students, highlighting the importance of work-life balance and mental health in medical training.

Dr. Singh earned his medical degree from St. George’s University, Grenada, West Indies. He completed his Internal medicine residency at Drexel University Hospital-Hahnemann University Hospital in Philadelphia, MA, followed by a fellowship in Pulmonary and Critical Care Medicine at Boston Medical Center - Brighton, Boston, MA. He is board-certified in Pulmonary Medicine, Critical Care Medicine, and Internal Medicine.

Dr. Singh maintains an outpatient practice in Pulmonary Medicine, focusing on the management of asthma, COPD, complicated chest infections, and interstitial lung diseases. He is an Assistant Professor of Medicine at Tufts University School of Medicine. Dr. Singh is also passionate about mentoring young physicians, advocating for work-life balance, and promoting wellness within the medical community. He enjoys spending quality time with family and friends, as well as exploring new destinations through travel.

Suprav Mishra, MD
Core Faculty/Curriculum Director of Hospital Medicine

Dr. Suprav Mishra is a dedicated and accomplished physician with a robust background in hospital medicine and medical leadership. As the Associate Medical Director at BMC South, a position he has held for one year, he leverages his extensive experience to contribute to patient care and program development. Prior to this, he served as the Hospitalist Medical Director at Carney Hospital for twelve years, where he honed his leadership skills and commitment to high-quality medical practice.

Dr. Mishra is board-certified in Internal Medicine and completed his residency training at Carney Hospital. He earned his medical degree from St. George's University and his undergraduate degree from SUNY Binghamton. He is deeply passionate about medical education and is an active participant in the academic program at his residency. His commitment to teaching has been recognized with multiple teaching awards from Tufts Medical University, where he also holds a clinical instructor position at Tufts Medical School.

Outside of his professional life, Dr. Mishra enjoys a vibrant personal life. He loves spending time with his family, working out, and staying active through sports like pickleball. He also finds joy in traveling with his family, creating new memories and experiences together.

Current Chief Residents

Ibrahim Kamel- PGY3

Thanh Hoang Bilo- PGY3

Zahir Shaikh- PGY3

Ms. Diane Erraihani
Program Coordinator, BMC South Track

Diane Erraihani is the Program Coordinator for Internal Medicine Residency Program’s–BMC South Track. Prior to this role, she served as the Program Manager at Carney Hospital until its closure. Before joining Carney Hospital, she spent 16 years at Boston Medical Center - Brighton where she served as the Cardiovascular Medicine Fellowship Coordinator.
Diane graduated from Newbury College in 1997 and brings over 25 years of experience in healthcare administration. In addition to her roles in medical education, she has worked in human resources and in primary care practices at other institutions. Outside of her professional life, she is a passionate animal lover and volunteer for a dog rescue. She enjoys traveling, cooking, and spending time with family, friends, and her beloved dog.