Harvard Health Experts and Contributors

Janelle Nassim, MD

Contributor

Janelle Nassim, MD, is a dermatology resident in the Harvard Combined Dermatology Residency Training Program. Her clinical interests are acne, laser and cosmetic dermatology, diet and dermatology, and accessibility and inclusion for patients with disabilities.

David M. Nathan, MD

Editorial Advisory Board Member, Harvard Health Publishing

Dr. David M. Nathan is a professor of medicine at Harvard Medical School, and is director of the diabetes center and the clinical research center at Massachusetts General Hospital. An internationally acclaimed expert on diabetes, he has led some of the most important studies in its treatment and prevention, including the Diabetes Control and Complications Trial; Epidemiology of Diabetes Interventions and Complications Study; Diabetes Prevention Program: and the GRADE study. He was awarded the Outstanding Clinician Award in 2002 and the Outstanding Achievement in Clinical Diabetes Research Award in 2015, both from the American Diabetes Association, and the Distinguished Scientist Award from the National Institute of Diabetes Digestive and Kidney Disease/NIH in 2010.

Neera Nathan, MD, MSHS

Contributor

Dr. Neera Nathan is a dermatologist and researcher at Massachusetts General Hospital and Lahey Hospital and Medical Center. Her clinical and research interests include dermatologic surgery, cosmetic dermatology, and laser medicine. She is part of the teaching faculty at Harvard Medical School, where she contributes to resident physician education.

Judy Nee, MD

Contributor

Judy Nee, MD is a gastroenterologist at Beth Israel Deaconess Medical Center and an assistant professor at Harvard Medical School. She serves as co-director of the GI Motility Lab at Beth Israel. She specializes in GI motility disorders and functional GI diseases such as irritable bowel syndrome, chronic diarrhea, constipation as well as movement disorders of esophagus.

Sara Neill, MD, MPH

Contributor

Dr. Sara Neill is a physician-researcher in the department of obstetrics & gynecology at Beth Israel Deaconess Medical Center and Harvard Medical School. She completed a fellowship in complex family planning at Brigham and Women's Hospital, and received her master of public health degree from the Harvard T.H. Chan School of Public Health. She specializes in care for patients with miscarriage, and patients with complex medical conditions that may complicate their use of birth control.

Justin Neiman

Contributor

Justin Neiman serves as the associate ombudsperson for Harvard Medical School, Harvard School of Dental Medicine, and the Harvard T.H. Chan School of Public Health. He is a skilled dispute resolution professional who has experience working in academic, corporate, and nonprofit sectors. Prior to coming to Harvard, Justin served as an assistant dean at Stanford University, working in student affairs and teaching courses on leadership and interpersonal learning.

Leo Newhouse, LICSW

Contributor

Leo Newhouse, LICSW, is a Senior Social Worker in Neurology at Beth Israel Deaconess Medical Center (BIDMC). In this capacity, he works with patients and families coping with life-limiting illness, aging, and loss. In his spare time, he enjoys reading, writing, and—weather permitting—riding his bike along Boston’s Emerald Necklace.

Jeremy Nobel, MD, MPH

Contributor

As a practicing general internist for many years, Dr. Nobel experienced “the front lines” of health care and its delivery. Currently, through his faculty appointments at the Harvard School of Public Health and the Harvard Medical School, Dr. Nobel’s teaching, research, and community based projects address the design of healthcare delivery systems that improve quality, cost-effectiveness and access. His work has been the basis of significant improvements in preventative, acute, chronic, rehabilitative, and end of life medical care that focus on understanding what quality healthcare means from a patient perspective, and how best to deliver it. Dr. Nobel is also a recognized leader in the field of medical humanities, an interdisciplinary endeavor that draws on a diverse range of fields, including the creative arts, to inform medical education and practice. He is the founder and president of the Foundation for Art and Healing (www.ArtandHealing.org) whose signature initiative, the UnLonely Project (www.UnLonelyProject.org), addressing the personal and public health challenges of loneliness and social isolation, has gained national visibility. His work is dedicated to exploring the important relationship between creative expression and health and well-being, bringing those benefits to individuals and communities through innovative programs and an active research agenda. Also a published poet, Dr. Nobel has received several awards for his poetry including the Bain-Swiggett Prize from Princeton University, and the American Academy of Poets Prize from the University of Pennsylvania.

Megan Noe, MD, MPH, MSCE

Former Editorial Advisory Board Member, Harvard Health Publishing

Megan Noe, MD, MPH, MSCE, is an assistant professor of dermatology at Brigham and Women's Hospital and Harvard Medical School in Boston. She graduated with research honors from Tufts University School of Medicine, and completed her dermatology training at the University of Iowa. The overarching goals of her research and clinical practice are to improve the care of adults with chronic inflammatory skin diseases.

Alana Noonan, PT, DPT, CLT

Contributor

Alana Noonan is a physical therapist and clinical manager in the Spaulding Rehabilitation Hospital Outpatient Clinics in Cambridge and at the Mass General Brigham Sports Clinic at Boston Landing. She graduated from the University of Massachusetts at Lowell with a doctorate in physical therapy in 2010. She has spent time working in the orthopedic shoulder department at Massachusetts General Hospital, and contributes to the Spaulding Learning Program by teaching peers about diagnosis and treatment of the shoulder. Alana is also a certified lymphedema therapist.

Margaret O'Connor, PhD, ABPP

Contributor

Dr. Margaret O’Connor holds a number of leadership positions in academic medicine and community settings. She is president-elect of the International Neuropsychological Society, a group whose mission focuses on promoting neuroscience and brain health initiatives across the world. As director of neuropsychology at Beth Israel Deaconess Medical Center in Boston, she coordinates the clinical work of a large staff and she has mentored over 80 students. In association with Dr. Alvaro Pascual Leone, she developed therapeutic programs to enhance memory, attention, and overall cognitive fitness through the Brain Fit Club. Dr. O’Connor is cochair of the Medical & Scientific Advisory Committee of the Alzheimer’s Association of Massachusetts, and she is on the board of directors for the Association. She is director of research for DriveWise, an evidence-based driving assesssment program that has provided road tests for over 700 people. She has been involved in a number of public forums and legislative initiatives on impaired driving, and she has produced videos to educate the public about this important topic. Dr. O’Connor is an associate professor of neurology at Harvard Medical School, where she has been engaged in teaching and research. With NIH and private foundation support, she conducted investigations of age-related memory loss, as well as changes in cognition that occur in the context of degenerative brain conditions. Her specific interests have to do with long-term retention of autobiographical and news events.

Elizabeth O'Donnell, MD

Contributor

Dr. Elizabeth O'Donnell is director of the Multi-Cancer Early Detection Clinic at Dana-Farber Cancer Institute, and an assistant professor of medicine at Harvard Medical School. She specializes in plasma cell disorders, with a particular interest in lifestyle medicine and patient and caregiver quality of life. She received her medical degree from Vanderbilt University and completed her residency in internal medicine at the Beth Israel Deaconess Medical Center, where she served an additional year as a chief resident. She completed her fellowship in hematology and oncology at Dana-Farber.

Michael O'Leary, MD

Contributor

Dr. Michael O’Leary is professor of surgery at Harvard Medical School and senior urologic surgeon at Brigham and Women’s Hospital, where he has practiced for 35 years. He is a graduate of Harvard College, and received his MD from George Washington University and a master of public health from the Harvard T.H. Chan School of Public Health. He completed his residency in urology at Massachusetts General Hospital, and was a Robert Wood Johnson Foundation Clinical Scholar at the University of California, San Francisco and Stanford University. He has authored over 200 publications.

Michelle O’Donoghue, MD

Contributor

Dr. Michelle O'Donoghue is the McGillycuddy-Logue Endowed Chair in Cardiology at Brigham and Women’s Hospital. She is also an associate professor of medicine at Harvard Medical School. Dr. O’Donoghue received her medical degree from Columbia University College of Physicians and Surgeons. She completed a residency in internal medicine and a cardiology fellowship at Massachusetts General Hospital and a master’s degree in public health from Harvard. Dr. O’Donoghue is board certified in cardiovascular disease. Her research focuses on managing acute coronary syndromes, including the study of new antiplatelet and lipid therapies, established and novel biomarkers, and heart disease in women.

Isioma D. Okolo, MBChB, MRCOG, DTMH

Contributor

Dr. Isioma D. Okolo is a Paul Farmer Global Surgery Research Fellow at the Program in Global Surgery and Social Change (PGSSC), and master of public health candidate at the Harvard T.H. Chan School of Public Health. She is also an obstetrics & gynaecology senior resident in the National Health Service in Scotland. Twitter: @isiokolo

Barbara Okun, PhD

Contributor

Barbara Okun, PhD, is a professor of counseling psychology at Northeastern University, a clinical instructor at Harvard Medical School, and a clinical psychologist and family therapist.

Nancy Oliveira, MS, RD, LDN, CDCES

Contributor; Editorial Advisory Board Member, Harvard Health Publishing

Nancy Oliveira is a registered dietitian and certified diabetes educator. She received a master of science in nutrition communications from Tufts University, and completed her clinical nutrition internship at Beth Israel Deaconess Medical Center. Currently she is manager of the nutrition and wellness service at Brigham and Women’s Hospital in Boston. In addition, she is the primary science writer at The Nutrition Source website from the Harvard T.H. Chan School of Public Health, and has co-authored chapters in nutrition textbooks. Her clinical focus with patients includes diabetes, gastrointestinal disorders including IBS and IBD, food sensitivities, and chronic disease prevention.

Rose McKeon Olson, MD, MPH

Contributor

Dr. Rose McKeon Olson is an associate physician in the department of medicine at Brigham and Women’s Hospital, and an instructor of medicine at Harvard Medical School. She has special research interests in trauma-informed care and the health impacts of gender-based violence.

Daniel Orr, PT, DPT, OCS, CSCS

Contributor

Daniel Orr is a licensed physical therapist and clinical supervisor at the Plymouth Outpatient Center of Harvard-affiliated Spaulding Rehabilitation Hospital. He earned his doctor of physical therapy from Boston University and is a board-certified orthopedic clinical specialist. His clinical interests are in orthopedics, sports‑related injuries, and postoperative rehabilitation.

T. Salewa Oseni, MD

Contributor

T. Salewa Oseni, MD, is a breast surgical oncologist at Massachusetts General Hospital Cancer Center. She specializes in breast oncoplastic surgery, and has an appointment as an assistant professor of surgery at Harvard Medical School. Her research areas include management of high-risk DCIS and health care disparities. Dr. Oseni received her undergraduate training at the University of Massachusetts, Lowell, and her medical degree from the Case Western Reserve University. Following this, she was commissioned as an officer in the United States Navy, and completed her general surgery training at the National Naval Medical Center in Bethesda, MD. She received her fellowship training in surgical oncology at Fox Chase Cancer Center in Philadelphia.

Andrew Oseran, MD, MBA

Contributor

Andrew Oseran MD, MBA is a clinical cardiology fellow at Massachusetts General Hospital. Dr. Oseran graduated from the University of Pennsylvania with a degree in economics in 2010. He received his MD from Georgetown University School of Medicine as well as a master’s in business administration (MBA) from the McDonough School of Business at Georgetown University. He completed his Internal Medicine Residency at Massachusetts General Hospital in 2019. His research interests include questions related to the delivery of health care and understanding how domestic policy initiatives impact health care outcomes and cost.

John W. Ostrominski, MD

Contributor

Dr. John W. Ostrominski is a fellow in cardiovascular medicine and an obesity medicine specialist at Brigham and Women’s Hospital and Harvard Medical School. His research focuses on cardiovascular-kidney-metabolic health, with specific interests in epidemiology, drug discovery, clinical trials, and health care delivery innovation. Dr. Ostrominski earned his medical degree from the Joe R. and Teresa Lozano Long School of Medicine at the University of Texas Health Science Center at San Antonio. He completed his internship and residency in internal medicine at Brigham and Women’s Hospital. He also served as a chief medical resident at the West Roxbury Veterans Affairs Medical Center, and holds a master’s degree in public health from the Harvard T.H. Chan School of Public Health.

Reena L. Pande, MD

Instructor in Medicine, Harvard Medical School

Dr. Reena Pande is a cardiologist at Brigham and Women’s Hospital in Boston and an instructor in medicine at Harvard Medical School. Her research focuses on the mechanisms by which exercise benefits people with cardiovascular disease.

Ashley B. Parker, MD, MS

Editorial Advisory Board Member, Harvard Health Publishing

Originally from Rhode Island, Ashley made her way to North Carolina in 2010 to attend Davidson College. While at Davidson she majored in French and Francophone studies, which led her to spend a year after college teaching English to elementary school children in France. Ashley worked in pediatrics, gynecologic oncology, and anesthesiology research, and earned a master of biomedical science at Duke University before beginning medical school at UNC. While at UNC she conducted a quality improvement project on screening for intimate partner violence in a primary care clinic, researched sterilization in child-free people, and served as a student provider in the student-run gender-affirming care clinic.

Wendy E. Parmet, JD

Guest Contributor

Wendy E. Parmet is the Matthews Distinguished Professor of Law and Professor of Public Policy and Urban Affairs at Northeastern University, where she is also the faculty director of the Center for Health Policy & Law. Her research focuses on access to health care and the use of the law to protect public health.

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Harvard Health Experts and Contributors

List of Experts

Janelle Nassim, MD

David M. Nathan, MD

Neera Nathan, MD, MSHS

Judy Nee, MD

Sara Neill, MD, MPH

Justin Neiman

Leo Newhouse, LICSW

Jeremy Nobel, MD, MPH

Megan Noe, MD, MPH, MSCE

Alana Noonan, PT, DPT, CLT

Margaret O'Connor, PhD, ABPP

Elizabeth O'Donnell, MD

Michael O'Leary, MD

Michelle O’Donoghue, MD

Isioma D. Okolo, MBChB, MRCOG, DTMH

Barbara Okun, PhD

Nancy Oliveira, MS, RD, LDN, CDCES

Rose McKeon Olson, MD, MPH

Daniel Orr, PT, DPT, OCS, CSCS

T. Salewa Oseni, MD

Andrew Oseran, MD, MBA

John W. Ostrominski, MD

Reena L. Pande, MD

Ashley B. Parker, MD, MS

Wendy E. Parmet, JD