Home » Our Team
Our Team
April Joy Damian, PhD, MSc, CHPM, PMP
Chief Scientific Officer and Director
April Joy Damian, PhD, MSc, CHPM, PMP
Chief Scientific Officer and Director
Dr. Damian completed her PhD in the Department of Mental Health at Johns Hopkins Bloomberg School of Public Health and Masters in Medical Sciences at Harvard Medical School. She graduated Phi Beta Kappa from the University of California, Berkeley with a Bachelors of Arts in Ethnic Studies, Highest Honors. She has received numerous recognitions in honor of her role as a social change agent, including the Harry S. Truman Scholarship, the Robert Wood Johnson Foundation-funded Community Well-Being Warrior Award, and an honorarium from the University of Delaware.
Margaret Flinter, PhD, APRN
Founder Emeritus, Senior Investigator, Senior Faculty
Margaret Flinter, PhD, APRN
Founder Emeritus, Senior Investigator, Senior Faculty
Margaret received her BSN from the University of Connecticut, her MSN from Yale University, and her PhD at the University of Connecticut. She is a fellow of both the American Academy of Nursing and the American Academy of Nurse Practitioners. Margaret is a former National Health Service Corps and RWJ Executive Nurse Fellow.
Karen Ashley, EdD
Director of Education
Karen Ashley, EdD
Director of Education
Prior to joining Dartmouth, Karen served as Director of Education for the Carolinas Center for Hospice and End of Life Care, providing continuing education for hospice and end-of-life care providers and volunteers for hospice agencies across North and South Carolina. Before that, she worked with the Northeast Tennessee Area Health Education Center through East Tennessee State University, coordinating continuing education for medical and other health care professionals in 13 counties in Tennessee. Karen completed her EdD in Educational Leadership from the University of Phoenix, MEd in Health Education from the University of Tennessee, and BS in Health and Sport Science from Wake Forest University.
Mandy Lamb, MA
Director of Strategic Operations
Mandy Lamb, MA
Director of Strategic Operations
Mandy joined the Weitzman Institute’s Education Department in 2017, where she was responsible for overseeing the expansion and implementation of Weitzman’s Project ECHO® program. Project ECHO is a disruptive and innovative tele-mentoring program developed at the University of New Mexico, and successfully replicated by the Weitzman Institute, with the goal of reducing disparities in access to specialty care for patients in medically underserved regions. Along with overseeing the implementation of Weitzman ECHO programs, Mandy also led multiple large education and telehealth initiatives. Mandy initially joined the Community Health Center in 2015 as the Executive Assistant to the CEO and Senior Vice President and Clinical Director, where she supported special initiatives of the executive office and was responsible for managing the Board of Directors for CHC and its affiliates.
Prior to joining the Moses Weitzman Health System, Mandy was a Research Associate for the Harvard Opinion Research Program at the Harvard T.H. Chan School of Public Health, where she developed and reported on public opinion polls on various domestic and international health topics, including attitudes on immunizations, infectious disease prevention, and health policy. Mandy obtained her Bachelor’s Degree in Political Science from Saint Michael’s College, and her Masters of Arts Degree in Political Science from the University of Massachusetts, Amherst. While completing her studies at UMass Amherst, Mandy taught courses and conducted research on health policy and public opinion.
Cassandra Okechukwu, ScD, MSN, MPH
Director of Research
Cassandra Okechukwu, ScD, MSN, MPH
Director of Research
Cassandra’s career spans academia, government consulting, and the private sector. She served as Vice President of Health Equity Research at UnitedHealth Group, leading enterprise-wide research on AI/ML governance and care redesign. At MITRE Health, she was Principal and Senior Advisor on Social Determinants of Health, serving as scientific lead on federally funded projects that produced technology tools now used by HRSA and CMS.
As faculty at the Harvard T.H. Chan School of Public Health, she conducted observational and experimental research on workplaces as social determinants of health, and co-directed the Harvard/Dana Farber Cancer Center Cancer Prevention Fellowship, and was one of the principal investigators on the Work, Family, and Health Network Study, and Harvard Center for Work, Health, and Wellbeing. She continues to serve as Adjunct Associate Professor at Harvard.
Her honors include the BEYA Award for Research Leadership, the Rosabeth Moss Kanter Award for Work-Family Research Excellence, the APHA James Zimmer New Investigator Award, and Best Paper at the IESE VI International Conference on Work and Family. Cassandra earned her Doctor of Science in Social Epidemiology from Harvard, Master’s degrees in Public Health and Nursing from Johns Hopkins, and a Bachelor of Science in Nursing from the University of Maryland. She completed her postdoctoral fellowship as a Robert Wood Johnson Health and Society Scholar at UCSF and UC Berkeley.
Ariel Porto, MPH
Assistant Director of Education Operations
Ariel Porto, MPH
Assistant Director of Education Operations
Becca Tavernier, PhD
Senior Research Scientist
Becca Tavernier, PhD
Senior Research Scientist
She has worked as both a researcher and clinician and has specialty certification in perinatal mental health.
Katrina Yamazaki, PhD
Principal Investigator, All of Us Research Program / Senior Research Scientist
Katrina Yamazaki, PhD
Principal Investigator, All of Us Research Program / Senior Research Scientist
Humyra Ali, MPH, CHES
Program Manager, Education
Humyra Ali, MPH, CHES
Program Manager, Education
Meaghan Angers
Program Specialist
Meaghan Angers
Program Specialist
Coralie Arango
Education Program Specialist
Coralie Arango
Education Program Specialist
Arlina Beltran
Research Coordinator
Arlina Beltran
Research Coordinator
Rachael Bommarito, PhD
Senior Program Manager for Education
Rachael Bommarito, PhD
Senior Program Manager for Education
Anthony DiMartino, MA
Manager of Operations and Systems
Anthony DiMartino, MA
Manager of Operations and Systems
Anthony is passionate about advancing health equity for underserved populations, with specific focus on HIV/AIDS, LGBTQ+ care, harm reduction, and mental health. Drawing on their background as a certified educator, Anthony brings their instructional expertise and extensive background in secondary education to all the work they do. They are a proud graduate of Quinnipiac University, where they earned their BA in English and MA in Teaching. In their free time, Anthony enjoys creative writing, video games, and caring for their handsome cat, Jace.
Alejandra Duran-Bova
Program Manager
Alejandra Duran-Bova
Program Manager
Bianca Flowers, MPH
Project Manager, NTTAP
Bianca Flowers, MPH
Project Manager, NTTAP
Kissairy Guareno Pena
Participant Experience Lead
Kissairy Guareno Pena
Participant Experience Lead
Shannon Hanson, MSW
Senior Program Manager
Shannon Hanson, MSW
Senior Program Manager
Lynsey G. Huppe, MHA
Program Manager, Research
Lynsey G. Huppe, MHA
Program Manager, Research
She has been with the organization since 2019 and previously, worked as an Education Program Specialist, focusing on Project ECHO. Within the Project ECHO team, Lynsey managed several ECHOs including Complex Integrated Pediatrics and Advanced Primary Care. Lynsey started as the Department Coordinator of the Weitzman Institute and Executive Assistant to Community Health Center, Inc.’s President and CEO Mark Masselli.
She graduated from the University of Connecticut with a dual degree in History and Human Rights, and has her Master’s Degree in Healthcare Administration at the University of Cincinnati.
Outside of her time at the Weitzman Institute, Lynsey enjoys time with her dog, reading, and listening to true crime podcasts.
Julia Karlin, MS
Junior Project Manager
Julia Karlin, MS
Junior Project Manager
With the UT Health Brownsville Regional Campus she served as the project manager for the UT Health Mobile Clinic Community Health Worker/Navigator program which provided basic health services to rural areas of Cameron County. She is very proud of leading a needs assessment for the mobile clinic that enhanced and expanded its impact by providing locally-based patient navigators to support screening of BMI, hypertension and to deliver health education presentations and support. She also worked closely with community health workers/promotoras de salud in the implementation of culturally relevant health presentations across Cameron County as part of various health initiatives including the Tu Salud Si Cuenta Health campaign, Salud y Vida Diabetes Prevention Program, and general presentations related to nutrition, physical activity, and colorectal cancer prevention.
Tonantzin grew up dividing her time between the border towns of Brownsville, Texas and Matamoros Mexico. She is very proud of her bicultural upbringing which allowed her to see first-hand how social, cultural, economic and political factors affect the health of border residents. Tonantzin is a graduate of UT Brownsville where she double majored in Psychology and History. She has a Master of Science in Psychology from UT San Antonio. Tonantzin is bilingual in English and Spanish, and is proficient in French.
MacKenzie Koester, MPH
Research and Evaluation Program Manager
MacKenzie Koester, MPH
Research and Evaluation Program Manager
Jessica McCann, MPH, MA, CPH
Assistant Director of Policy
Jessica McCann, MPH, MA, CPH
Assistant Director of Policy
- Email:[email protected]
Lorena Morgan
Education Program Specialist
Lorena Morgan
Education Program Specialist
Lorena has transitioned to supporting and expanding WI’s external joint providership services, where they interact with prospective and current clients. In this role, they also ensure that activities comply with Joint Accreditation standards. They also look forward to overseeing Key Populations ECHO, WI’s longest-running ECHO program.
Previously within the WI Education team, Lorena has helped launch several series, including Weitzman ECHO Fusion, Substance Use Disorders ECHO for Ohio, and Adult Psychiatry and Trauma-Informed Care ECHO for Ohio.
In their free time, they enjoy caring for their houseplants and spending time with their beautiful Siamese cat, Goju."
Maximillian Morris, MPH
Research and Evaluation Associate
Maximillian Morris, MPH
Research and Evaluation Associate
Rosie Motz, MPH, MA, RDN
Assistant Director of Quality Improvement
Rosie Motz, MPH, MA, RDN
Assistant Director of Quality Improvement
Thelma Nanbigne
Junior Project Manager
Thelma Nanbigne
Junior Project Manager
Claire Newby, MPH
Program Manager
Claire Newby, MPH
Program Manager
Jason Neenos, MEd
Instructional Design Specialist
Jason Neenos, MEd
Instructional Design Specialist
Paige Petit
Junior Project Manager
Paige Petit
Junior Project Manager
Colleen Phillips, M.Ed, MS
Senior Instructional Designer
Colleen Phillips, M.Ed, MS
Senior Instructional Designer
Colleen earned a Bachelor of Arts degree in Secondary Mathematics Education from Villanova University, a Master of Education degree in Mathematics Education from Rutgers University – New Brunswick, and a Master of Science in Instructional Design and Technology degree from Saint Joseph’s University of PA.
May Oo, MPH
Senior Research/Evaluation Associate
May Oo, MPH
Senior Research/Evaluation Associate
Prior to joining the Weitzman Institute, May worked as a Research Assistant in the Division of Physical Therapy and Kinesiology at the University of Massachusetts, Lowell, where she conducted a study aimed at improving performance and reducing musculoskeletal injury risks among active-duty firefighters. Additionally, she served as a Program Assistant for the Substance Abuse Prevention Collaborative Program, addressing community needs and developing strategies to raise awareness about underage drinking and substance abuse. May has presented her work at conferences and contributed to peer-reviewed journal articles. She brings extensive expertise in quantitative research, program evaluation, and strategic program planning.
Abigail Quansah, MHA, MBA
Junior Project Manager
Abigail Quansah, MHA, MBA
Junior Project Manager
Before joining CHC and Weitzman in 2022, she was simultaneously working as a School Based Health Center Care Coordinator with Intercommunity Healthcare and as a Pharmacy Technician with CVS Pharmacy. She received her Bachelor’s degree in Health Sciences with a concentration in Business Administration from University of Hartford and her dual Masters of Health Administration/Masters of Business Administration from the University of Phoenix. She also has a passionate background in faith based philanthropic initiatives. Abby is a native of Connecticut, born and raised but loves to travel, plan/coordinate events, cook, bake, explore new adventures and spend quality time with her loved ones.
Peyton Rogers, MPH
Research and Evaluation Associate
Peyton Rogers, MPH
Research and Evaluation Associate
Luis Torres
Program Specialist
Luis Torres
Program Specialist
Emma Warshauer, MPH, CPH
Program Manager
Emma Warshauer, MPH, CPH
Program Manager
Emma holds a Master of Public Health from Sacred Heart University and a Bachelor’s degree in Strategic Communication with minors in Biomolecular Science and Writing/Publishing from Central Connecticut State University.
Before joining the Weitzman Institute, Emma worked in both inpatient and outpatient neurotrauma and neurosurgery settings at Hartford Hospital, where she gained firsthand experience supporting complex patient care and interdisciplinary teams. This clinical foundation continues to inform her approach to program development, healthcare education, and systems-level improvement.
In her current role, Emma oversees a diverse portfolio of educational initiatives, including Project ECHO programs, Learning Collaboratives, technical assistance initiatives, and quality improvement education. She has experience leading cross-functional program operations, stakeholder engagement, curriculum development, and strategic partnerships. Certified in Public Health, Emma is passionate about translating evidence-based practices into accessible and actionable learning opportunities for healthcare professionals. Her professional interest areas include behavioral health, substance use, and LGBTQ+ health.
Jake Gossman
Digital Marketing Strategist
Jake Gossman
Digital Marketing Strategist
Prior to his time at Weitzman he worked for a regional Medicaid Provider in Colorado as a Web Content Specialist where he managed their website, email marketing, marketing automation efforts, and marketing project management systems and workflow. He’s also spent time working in the B2B space as a front-end web developer, email specialist, and video and audio producer for a global customer experience technology and services company.
Jake has called Colorado home since the early 2000’s. He holds a Bachelor of Science in Information Technology from Colorado State University - Global Campus. He also attended Front Range Community College where he has a Associate of Applied Science degree in Multimedia & Graphic Design, with an Emphasis in Web Media.
Aly Jarocki, MSPH, MCHES
Instructional Design Specialist
Aly Jarocki, MSPH, MCHES
Instructional Design Specialist
Carla Reyes
Education Specialist
Carla Reyes
Education Specialist
Before joining the Weitzman Institute, Carla supported coalitions of faith leaders and public health professionals fighting to end gun violence as a Partnerships Coordinator, honing their skills in communication, advocacy, and volunteer management. They also have experience working as an Education Specialist at Mazzoni Center, a comprehensive LGBTQ+ health and wellness center in Philadelphia, designing and delivering professional development and community education surrounding LGBTQ+ Interpersonal Violence, Trauma Informed Care, Intersectionality, and Healthy Relationships.
Carla is rooted in community care and equity, with a deep interest in LGBTQ+ communities, anti-violence, social determinants of health, and harm reduction. They are passionate about creating and providing equitable and accessible education for diverse audiences. Outside of work, Carla enjoys collaging, walking in the park, and spending time with their friends and family.