Investigators
Bruce Schackman, PhD, MBA
Center Director
Director, Methodology Core
Director, Administrative Core
Weill Cornell Medicine
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Bruce Schackman, PhD, MBA
Dr. Schackman is the Saul P. Steinberg Distinguished Professor of Healthcare Policy & Research at Weill Cornell Medical College. He conducts research relating to economic evaluations of the comparative effectiveness of health interventions alongside clinical trials and cohort studies, cost-effectiveness and comparative effectiveness simulation modeling, and implementation science studies—particularly relating to treatment of infectious diseases and substance use disorders.
Benjamin Linas, MD, MPH
Director, HCV and HIV Core
Boston Medical Center
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Benjamin Linas, MD, MPH
Dr. Linas is Director of the HIV Epidemiology and Outcomes Research Unit in the Department of Medicine at Boston Medical Center and Associate Professor of Medicine at the Boston University School of Medicine. His research investigates the comparative- and cost-effectiveness of interventions to identify and treat HIV and HCV to maximize the benefits of evolving therapies for HIV and HCV in the “real-world.” Dr. Linas is board-certified in Infectious Diseases and provides primary care and sub-specialty management of HIV, HCV, and HIV/HCV co-infected patients in clinical practice.
Zachary Meisel, MD, MPH, MSHP
Director, Dissemination and Policy Core
University of Pennsylvania
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Zachary Meisel, MD, MPH, MSHP
Dr. Meisel is a Senior Fellow at the Leonard Davis Institute of Health Economics (LDI), Associate Professor of Emergency Medicine, and co-director of the Center for Emergency Care Policy Research at the Perelman School of Medicine—all affiliated with the University of Pennsylvania. He conducts comparative effectiveness research in emergency care and knowledge translation related to opioid prescription guidelines and research evidence. Dr. Meisel is board certified in Emergency Medicine.
Brandon Aden, MD, MPH
Director, Pilot Grant and Training Core
Investigator, Administrative Core
Weill Cornell Medicine
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Brandon Aden, MD, MPH
Dr. Aden is an Assistant Professor of Medicine and of Healthcare Policy & Research at Weill Cornell Medicine, and Associate Program Director for the Weill Cornell Public Health and Preventive Medicine Residency. He is the primary medical care provider at the Vincent P. Dole Treatment Center in the NewYork Presbyterian Ambulatory Care Network, providing addiction treatment and primary medical care to patients with substance use disorders. His research focuses on quality-of-life assessment in opioid dependence and models of HCV care service delivery. Dr. Aden is board certified in Internal Medicine, Public Health and General Preventive Medicine, and Addiction Medicine.
Sean Murphy, PhD
Director, Consultation Service
Methodology Core
Weill Cornell Medicine
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Sean Murphy, PhD
Dr. Murphy is an Associate Professor of Research in the Department of Healthcare Policy & Research at the Weill Cornell Medical College. He is a trained health economist with expertise in chronic-condition management with an emphasis in substance use disorders and related conditions. Dr. Murphy’s research includes comparative economic evaluations alongside clinical trials and cohort studies, claims-based analyses, and evaluating determinants of treatment access, outcomes and adverse effects.
Jeffrey Samet, MD, MPH, MA
Co-Director, HCV and HIV Core
Boston Medical Center
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Jeffrey Samet, MD, MPH, MA
Dr. Samet is Chief of the Section of General Internal Medicine at Boston Medical Center and Professor of Medicine at the Boston University School of Medicine. Dr. Samet’s research focuses on interventions and models of care for the prevention, treatment, and linkage of primary medical, substance use disorder, and HIV care. Dr. Samet is board certified in Internal Medicine and is the Medical Director of Addictions Prevention, Treatment and Recovery Support Services at the Boston Public Health Commission.
Daniel Polsky, PhD
Co-Director, Dissemination and Policy Core
University of Pennsylvania
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Daniel Polsky, PhD
Dr. Polsky is Executive Director of the Leonard Davis Institute of Health Economics, Professor of Medicine at the Perelman School of Medicine, and Robert D. Eilers Professor of Health Care Management in the Wharton School at the University of Pennsylvania. He is an experienced health economist and a leading expert in health policy and economic evaluation of substance use disorder treatment and health care delivery systems.
Kathryn McCollister, PhD
Co-Director, Methodology Core
University of Miami Miller School of Medicine
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Kathryn McCollister, PhD
Dr. McCollister is an Associate Professor of Health Economics and the Interim Director of the Division of Health Services Research and Policy in the Department of Public Health Sciences at the University Of Miami Miller School Of Medicine. Dr. McCollister’s research uses cost-effectiveness and cost-benefit principles to evaluate prevention and treatment interventions for individuals including vulnerable and criminal justice populations with substance use disorders.
Laura White, PhD
Laura F. White is an Associate Professor of Biostatistics at Boston University School of Public Health and Director of the Biostatistics core for the Tuberculosis Research Unit based at Boston Medical Center. Dr. White’s research focuses on developing innovative statistical tools to better understand infectious disease transmission and dynamics. She is involved in a wide range of collaborative projects in Hepatitis C, Tuberculosis, and air pollution.
Staff
Sarah Gutkind, MSPH
Ms. Gutkind is a Research Coordinator in the Department of Healthcare Policy & Research at Weill Cornell Medicine. She provides research and administrative support to studies on the economic evaluation of testing and treatment of HIV, HCV, and substance use disorders. Ms. Gutkind earned a Master of Science in Public Health from the Johns Hopkins Bloomberg School of Public Health.
Joshua Henninger
Administrative Core
Pilot Grants and Training Core
Weill Cornell Medicine
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Joshua Henninger
Josh Henninger is the Grants and Contracts Coordinator for the Division of Comparative Effectiveness and Outcomes Research and the Division of Health Informatics and has been with Weill Cornell Medicine since 2009. Mr. Henninger has more than ten years of grants experience and previously worked with the Fund for Public Health in New York, Friendship Ambassadors Foundation and the New York City Office of Management and Budget. Mr. Henninger earned a BA from Franklin & Marshall College in Lancaster, Pennsylvania.
Philip Jeng, MS
Mr. Jeng is a Research Coordinator in the Department of Healthcare Policy & Research at Weill Cornell Medicine. He is currently working on projects involving prescription drug monitoring programs, behavioral health outcomes, and economic evaluation of screening and treatment of HIV, HCV, and substance use disorders. Mr. Jeng received his Master of Science in Health Policy and Economics from Weill Cornell Graduate School of Medical Sciences in 2016.
Jared Leff, MS
Administrative Core
Methodology Core
Weill Cornell Medicine
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Jared Leff, MS
Mr. Leff is a Research Manager in the Department of Healthcare Policy & Research at Weill Cornell Medicine. He is experienced in providing research and administrative support to a portfolio of research projects evaluating interventions to improve the continuum of care for the diagnosis and treatment of substance use disorders, HIV, and hepatitis C.
Hoag Levins
Mr. Levins is Editor of Digital Publications at the Leonard Davis Institute of Health Economics at the University of Pennsylvania. He is an accomplished digital journalist, web editor and online video producer.
Julia Mitchell, MPA
Ms. Mitchell is a Health Policy Specialist at the Leonard Davis Institute of Health Economics at the University of Pennsylvania. Ms. Mitchell was previously a principal health analyst at the U.S. Congressional Budget Office and has experience in translating economic and budgetary analyses data for policy makers.
Jake Morgan, PhD
Dr. Morgan is a Post-doctorate Researcher in the Department of Medicine at Boston Medical Center. His research uses simulation modeling techniques to project the health economic and policy outcomes associated with the diagnosis, treatment, and management of hepatitis C.
Erica Onuoha, BS
Erica Onuoha is a Research Assistant in the Division of Comparative Effectiveness and Outcomes Research at Weill Cornell Medicine. Ms. Onuoha provides research and administrative support to the CHERISH Administrative Core. Erica received her B.S. in Biology and minor in Global Health from Duke University in 2018. Her previous research experience is in opioid misuse and naloxone distribution in a hospital setting.
Michelle Papp
Michelle Papp is an Assistant Research Coordinator in the Department of Healthcare Policy & Research at Weill Cornell Medicine. She provides research and administrative support to CHERISH including the development of marketing / promotional materials and the preparation of manuscripts / posters for submission to academic journals and conferences. Michelle graduated in May of 2017 from New York University with an undergraduate degree in Psychology and minors in Child & Adolescent Mental Health Studies and Chemistry. She has worked previously as a Research Associate with Mount Sinai, and has built extensive administrative experience in her prior work with private practice medical and legal professionals.
Janet Weiner, PhD, MPH
Dr. Weiner is Associate Director for Health Policy at the Leonard Davis Institute of Health Economics at the University of Pennsylvania. In that capacity, she works with multidisciplinary teams to conduct health services research and to develop strategies to disseminate research results to policymakers.
April Yang, MPH, MHS
Methodology Core
University of Miami Miller School of Medicine
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April Yang, MPH, MHS
April Yang is a Research Associate in the Department of Public Health Sciences at the University of Miami Miller School of Medicine. She provides research support to studies on economic evaluation on the treatment of substance use.
Pilot Grant Recipients
Yuhua Bao, PhD
Dr. Bao’s pilot grant will examine the impact of Prescription Drug Monitoring Program (PDMP) implementation on opioid prescribing in ambulatory care settings using National Ambulatory Medical Care Survey (NAMCS) and the Medicaid Drug Utilization Data (MDUD). Dr. Bao and colleagues will examine trends in prescribing opiates in ambulatory settings across states pre-/post-implementation of PDMPs. The investigators will also examine the budget impact of PDMP policies on Medicaid spending for buprenorphine and naltrexone treatments as an indicator of change in medication-assisted treatment for opioid dependence. Dr. Bao is an Associate Professor of Healthcare Policy & Research at Weill Cornell Medicine. Trained as a health economist, she specializes in quantitative health services research and has recently initiated health economic research in the field of substance use.
Karen Lasser, MD, MPH
Dr. Lasser’s pilot grant proposes to evaluate economic and health outcomes for a primary care-based HCV treatment program in a patient-centered medical home. The treatment model is based on the chronic care model including a multidisciplinary team with physician, nursing, social worker, pharmacy technician and pharmacist. The team works together to provide evaluation for the patient, HCV education, social support, adherence support, medication teaching visits, and prior authorization to facilitate patient progress through the treatment cascade. To evaluate program success, Dr. Lasser and colleagues plan to measure and report HCV treatment program services utilization, health outcomes achieved (including SVR) and conduct a budget impact analysis to address the scale-up and sustainability of program implementation. Dr. Lasser is an Associate Professor of Medicine at the Boston University School of Medicine. Dr. Lasser’s areas of research include quality of care, health disparities, health policy, smoking cessation, and practices in primary care to reduce prescription drug abuse.
Kit Delgado, MD, MPH
Dr. Delgado’s pilot grant will assess physician-level variability in opioid drug prescribing practices for six specific diagnoses across multiple specialties. Dr. Delgado will use the Optum Cliniformatics DataMart national private insurance claims database to estimate excess prescription opioids prescribed by state and nationally, and calculate the resulting excess cost to the health system. Dr. Delgado is an Assistant Professor of Emergency Medicine and Epidemiology at the University of Pennsylvania, where he is also a Senior Fellow at the Leonard Davis Institute of Health Economics. His research focuses on clinical and policy interventions in emergency care and trauma systems to improve injury outcomes.
Michael Pesko, PhD
Using econometric techniques, Dr. Pesko will examine data from the National Center for Health Statistics to explore the impact of e-cigarette and marijuana policies on cigarette use and birth outcomes. The study will provide evidence of whether e-cigarettes, marijuana, and cigarettes have differential risks to pregnant women. Dr. Pesko is an Assistant Professor of Healthcare Policy & Research at Weill Cornell Medicine. Trained as a health economist, Dr. Pesko’s research focuses on evaluating health policy changes and their effect on health outcomes.
Czarina Behrends, MPH, PhD
In collaboration with colleagues at the NYC Department of Health and Mental Hygiene (DOHMH), Dr. Czarina Behrends will assess naloxone distribution patterns, outcomes and required resources in New York City. She will use these data to develop a model for optimal allocation of those resources in order to prevent overdoses. Her project will use geospatial analysis and costing information to maximize the impact of naloxone distribution in NYC. Dr. Behrends is an Instructor at Weill Cornell Medical College. Her research interests include harm reduction strategies, program evaluation and research relating to HIV and hepatitis C testing and care, with a special focus on people who inject drugs.
Benjamin Ukert, PhD
Dr. Benjamin Ukert’s pilot grant will describe the physician- and state-level variation in prescribing practices post C-section and knee arthroscopy, two of the most common surgical procedures in the U.S. Using private insurance claims data, Dr. Ukert will also determine the relationship between prescribing practices and the transition to prolonged opioid use. Lastly, he will also estimate the associated healthcare costs and service utilization as a result of prolonged opioid use. Dr. Ukert is a postdoctoral researcher at the Leonard Davis Institute of Health Economics and the Injury Science Center at the Perelman School of Medicine. He is an applied microeconomist with a specific interest in the areas of risky behaviors, insurance reform, public transfer programs, and crime prevention.
Tyler Bartholomew
Tyler Bartholomew is a doctoral student in the Department of Public Health Sciences at the University of Miami. Prior to entering the doctoral program, he was the project manager for an HIV and HCV testing, linkage to care, and treatment program at five federally-qualified health centers in Philadelphia, Pennsylvania as part of his AmeriCorps service. For his pilot grant, he will conduct an economic analysis of Florida’s Infectious Disease Elimination Act (IDEA) Syringe Exchange Program located in Miami. Using clinical data from IDEA Exchange participants, he will estimate the costs of the IDEA fixed syringe exchange program and the mobile syringe exchange program from the healthcare and societal perspectives. He will also estimate the cost of ancillary services such as naloxone distribution and an onsite wound care clinic. The results of his pilot study will support the evaluation of broader implementation of syringe exchange services across the state Florida.
Shashi Kapadia, MD, MS
Dr. Shashi Kapadia is an instructor in Medicine and in Healthcare Policy & Research at Weill Cornell Medicine; he previously completed an Infectious Diseases Fellowship, a Public Health and General Preventive Medicine Residency, and his Masters of Science in Clinical Investigation at Weill Cornell. In his pilot grant, he will use a national administrative dataset to characterize changes in the Hepatitis C (HCV) provider landscape, comparing the period before direct acting antivirals (DAAs) and after DAAs. Using this dataset, he will assess the changes in the number and types of providers offering HCV-testing and treatment, examine the HCV testing and treatment volume across providers, and compare the rate of treatment completion for patients treated by providers with different volumes. He will evaluate results for all HCV patients and for HCV patient subgroups with opioid use disorder diagnoses and with HIV co-infection.
Advisory Board
Sherry Deren, PhD
Co-Director, Center for Drug Use and HIV Research
New York University College of Nursing
James McKay, PhD
Director, Penn-TRI Center on the Continuum of Care in the Addictions
University of Pennsylvania
Robert Remien, PhD
Director, HIV Center for Clinical and Behavioral Studies
New York State Psychiatric Institute, Columbia University Medical Center