As a resident of Mather Hospital, you will have the distinction of working with, and being mentored by, a remarkable group of board-certified physicians. Our faculty includes nationally recognized clinicians and researchers, with vast levels of experience teaching and guiding students in their journey to becoming a licensed physician. All of our faculty are board certified, some in in multiple specialties, bringing a well-rounded knowledge to each rotation they supervise. The physicians listed below are considered the core faculty of the residency program. 

Noam Fast, MDNoam Fast, MD is the Program Director of the Psychiatry Residency Program. He also serves as a clinical faculty member in the Department of Psychiatry as well as the Medical Director of the Chemical Dependency Clinic. Dr. Fast graduated from Brown University’s medical school and completed his psychiatry residency and addiction psychiatry fellowship at Montefiore Medical Center/Albert Einstein College of Medicine.  He is board certified in both Psychiatry and Addiction Psychiatry.  Prior to joining Mather, Dr. Fast worked and taught at Mount Sinai West/Roosevelt Hospital where he has presented his work and research at numerous national and international conferences and has published research in peer reviewed journals.

Paul Fritz, MDPaul Fritz, MD serves as the Director of Psychiatry at both Mather Hospital and Saint Charles Hospital.   He also serves as Mather’s Medical Director of the Adult Inpatient Unit, Adolescent Inpatient Unit and Outpatient Group Practice. Dr. Fritz graduated from Columbia University’s College of Physicians and Surgeons medical school and completed both a residency in psychiatry and subsequent fellowship in Alcoholism and Drug Abuse at New York University’s School of Medicine. He is boarded by the American Board of Psychiatry and Neurology in Psychiatry.  Dr. Fritz has published research in peer reviewed journals.

Donna Donoghue, MDDonna Donoghue, MD is a core faculty member of the Psychiatry Residency Program.   A graduate from University of Maryland Medical School, she completed her Psychiatry residency at Hillside Hospital/Long Island Jewish Hospital, where she also served as Chief Resident for the academic year 1999-2000.  Board certified, Dr. Donoghue previously worked for and taught as an Assistant Professor at Stony Brook Medicine.

Alan Kruh, MD Alan Kruh, MD serves as a core faculty member of the Psychiatry Residency Program.  He earned his medical degree from Université Sci et Med de Grenoble I, La Tronche, France and completed an internship in internal medicine at Flushing Hospital Medical Center.  Dr. Kruh also completed his Psychiatry residency at Stony Brook University Hospital, Stony Brook, NY.  He is board certified in Psychiatry.

Hammad Mohsin, MDHammad Mohsin, MD is a core faculty member of the Psychiatry Residency Program.  A graduate from Nishtar Medical College, Multan, Pakistan, he completed his Psychiatry residency at Albert Einstein College of Medicine, Bronx Lebanon, where he also served as Chief Resident for the academic year 2013-2014.   He also completed two Fellowships  in Addiction Psychiatry at Albert Einstein College of Medicine, Montefiore Medical Center and Psychodynamic Psychotherapy, New York Medical College.  Board certified, Dr. Mohsin previously worked as an Assistant Professor and Medical Director at Montefiore Medical Center, Chemical Dependency program.

Juliet Nichols, MDJuliet Nichols, MD is as a core faculty member of the Psychiatry Residency Program.  Dr. Nichols graduated from Carol Davilla University of Medicine & Pharmacy in Bucharest, Romania, completed her psychiatry residency at Stony Brook University Hospital and a Geriatric Psychiatry fellowship at Albert Einstein College of Medicine at Long Island Jewish Medical Center.  She is board certified in Psychiatry.

Jenna Taglienti, MD serves as Associate Program Director for the Psychiatry Residency Program.  A graduate from State University of New York at Buffalo, she completed her Psychiatry residency at State University of New York at Stony Brook where she also served as Chief Resident for the academic year 2011-2012.  Board certified, Dr. Taglienti previously worked for and taught as an Assistant Professor at Stony Brook Medicine.  She also served as the Assistant Outpatient Clinic Director and Associate Residency Program Director at Stony Brook from 2014-2016 and the Co-Director for the Stony Brook 2nd year medical student course Mind, Body, Behavior in 2015.

Joan C. Faro, MDJoan C. Faro, MD is the Chief Medical Officer at Mather Hospital and the President of Harbor View Medical Services, a physician practice group that is part of the Mather Health System. As a member of the hospital’s executive team, Dr. Faro works on a number of initiatives including evaluating and implementing best practices in quality and patient safety, developing physician leaders, motivating change, and developing methodologies for measuring, tracking and reporting both process and outcomes measures to ensure improvement. Dr. Faro believes that physicians must take active roles in designing systems to ensure optimal healthcare delivery and that they should begin preparing themselves for leadership opportunities early in their career. She serves as faculty for the GNYHA Clinical Quality Fellowship Program, designed to deliver formal training in quality improvement principles and techniques to physicians and other healthcare providers. Dr. Faro earned her medical degree from Stony Brook Medicine and completed her residency in Internal Medicine and a fellowship in General Medicine at Stony Brook Hospital. She went on to serve as a member of the Internal Medicine faculty at Stony Brook Medicine from 1985 until 1994. She is a Fellow of the American College of Physicians and has served on several of the national committees of the Society for Hospital Medicine, including Leadership and Quality. She joined APM/CSC Healthcare Consulting in 1994 while earning her MBA from NYU Stern School of Business. She has been at Mather since 2001. In her spare time, Dr. Faro collects wine and enjoys travel, gourmet cooking and a variety of winter sports.

Alan T. Kaell, MDAlan T. Kaell, MD serves as the Director of Resident Scholarly Activity and Faculty Development at Mather Hospital. Board certified in Internal Medicine, Rheumatology and Geriatrics, Dr. Kaell has been an active investigator since 1983, focusing on rheumatology and immunology, resulting in numerous published research articles and chapters. He has lectured on his findings internationally, has had privileges at 4 major hospitals in Suffolk County and has been a reviewer and editor of various national journals for over 30 years. Dr. Kaell has conducted over 20 Phase II, III and IV clinical trials for anti-rheumatic therapies and has been the recipient of NIH and Fetzer research grants. He has taught medical students, residents and fellows for the past 30 years and is currently a participant in the Academy of Rheumatology Medical Educators, whose mission is to develop, implement and assess novel teaching techniques by incorporating Patient Reported Outcomes and evaluating patient and physician behavioral changes.

Michael TofanoMichael Tofano, MD serves as Program Director of the Internal Medicine Residency Program.  Dr. Tofano completed his residency at St. Vincent’s Hospital and Medical Center in New York in 1985. He served as Chief Resident for the academic year 1985-1986, and then completed a cardiology fellowship at Robert Wood Johnson Hospital in New Jersey.  After many years as a practicing cardiologist, Dr. Tofano transitioned to hospital medicine in 2007, at the UMASS Memorial Health Care System in Worcester, Massachusetts.  In 2009, he was appointed the Associate Chief of Hospital Medicine for UMASS Memorial Health Care System, and the Director of Hospital Medicine at Marlboro and Clinton Hospitals, members of the UMASS Memorial System, developing quality initiatives in cardiology that led to Marlboro Hospital achieving a number two ranking state-wide for AMI survival. Dr. Tofano joined Mather in 2012 as Hospitalist Director, and joined the Residency Program in 2013. In his free time, Dr. Tofano enjoys spending time with his family, playing basketball and baseball with his two sons and frequenting the many fine restaurants in the Port Jefferson area with his wife.

Robert Giacobbe, DORobert Giacobbe, DO serves as Associate Program Director for the Internal Medicine Residency Program, focusing on the residency’s Ambulatory Continuity Practice.  Dr. Giacobbe graduated from New York College of Osteopathic Medicine in 1990, completed a rotating internship at Peninsula Hospital in Queens and an Internal Medicine residency at Winthrop University Hospital.  Dr. Giacobbe joins our faculty after 21 years in private General Internal Medicine practice in Port Jefferson during which time he was an active member of the Mather Medical Staff serving on numerous committees.  He also currently serves as the Medical Director of Mather’s physician group, Harbor View Medical Services and is a strong advocate for high quality Primary Care.  Dr. Giacobbe is also a clinical instructor for Stony Brook Medicine.  In his spare time, he enjoys cycling and spending time with his family.