Our Staff

Elizabeth A. Isakson, MD, FAAP

Executive Director


Elizabeth A. Isakson, MD, FAAP

Elizabeth A. Isakson, MD, FAAP

Dr. Isakson is the Executive Director of Docs for Tots. She is a pediatrician and public health practitioner with 15 years of experience with Columbia-Presbyterian Medical Center, the National Center for Children in Poverty (NCCP) and the New York Zero-to-Three Network (NYZTT). Her passion and support for early childhood systems integration (health, education, family) stems from her exposure to the short- and long-term human outcomes of an under-funded and misaligned system for families with young children.

Dr. Isakson has published multiple publications with the National Center for Children and Poverty (NCCP) across the systems of early care and education, health and family economic security. With NCCP and Susan Ochshorn of ECE PolicyWorks, she envisioned and executed the policy forum: Paid Family Leave: Getting it Right from the Start. Dr. Isakson sat on the executive committee of the board for the New York Zero-to-Three Network from 2008-2013, where she authored the 2008 report Unequal from the Start: a Check-up on NYC’s Infants and Toddlers. In addition to publications, she is a sought after speaker on issues of community and state systems to support healthy development in early childhood.

Dr. Isakson trained in General Pediatrics at Children’s Hospital of New York where she served as Chief Resident. She received her MD from University of Connecticut Medical School and is completing her MPH from the Mailman School of Public Health, Columbia University.


Melissa Passarelli, MA

Director of Programs


Melissa Passarelli

Melissa Passarelli, MA

Melissa Passarelli is the Director of Programs for Docs for Tots. Melissa has a background in mental health, early learning, and working across systems to affect sustainable change. She received her B.A. in Psychology and Public Policy from The George Washington University, during which time she worked for non-profits such as A Wider Circle, Fiver Children’s Foundation, and First Book that focused on providing equal opportunities for education and healthy development for children of all socioeconomic backgrounds. In 2014 Melissa earned her M.A. in International Disaster Psychology from the University of Denver and worked as a trauma therapist with refugees, homeless women and children, and survivors of sexual assault. Her training included international work in India, disaster response, cultural and body-based clinical interventions for trauma, and global mental health. From 2013-2014 she helped establish and coordinate the Trauma and Disaster Recovery Clinic in Denver, Colorado.

Melissa has been associated with Docs for Tots since 2011 and has been directing the developmental screening project since 2014.


Ikadshi Thukral

Operations Manager


Ikadshi Thukral, BA

Ikadshi Thukral, BA

Ikadshi Thukral is the Operations Manager for Docs for Tots. She received her Bachelors of Arts degree from St. John’s University in 2014 and majored in Government and Politics. Ikadshi is very interested in public policy and it’s affects on our youngest and most vulnerable population. In 2010 Ikadshi conducted a study comparing gender roles and domestic violence in first generation Indian immigrants and second generation Indian Americans; for which she became a National Semo-Finalist in the Young Epidemiology Contest Sponsored by College Board. Prior to joining Docs for Tots, Ikadshi was the marketing manager/ Designer for NY Commercial real estate from 2012-2014.


Laraib Humayan

Health Liaison


Laraib Humayan

Laraib Humayun, BS

Laraib Humayun is the Health Liaison for Docs for Tots. She received her Bachelor’s of Science in Community Health from Hofstra University in 2017, where she assisted in research studying the effectiveness of digital storytelling as a method of health education and health promotion. Because of her exemplary academic performance, Laraib has been the recipient of the Presidential Scholarship, John Adams Scholarship, and was consistently on the Dean’s List. Laraib brings a passion for public health and a depth of knowledge in nonprofit strategy with experience working as a Community Health Advocate for Health Leads at Nassau University Medical Center, NUMC, and as a member of the Medical Services Team at Planned Parenthood.

Latest News

Dr. Isakson addresses Help Me Grow-Long Island

Did you see Docs for Tots’ Executive Director, Liz Isakson’s post on the New York AAP Chapter 2 blog? In her post titled, Help Me . . .
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Board Certified Physicians Participating in the Docs for Tots’ “Well Moms, Well Tots” Program to Receive Credit for Quality and Practice Improvement Activities

NEW YORK– August 7, 2017 – The American Board of Medical Specialties (ABMS) has announced that Docs for Tots has joined ABMS’ Multi-Specialty Portfolio . . .
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PR Intern Ashley Farrell on Well Moms, Well Tots: Maternal Depression

In almost every health-related course I have took in school, the curriculum covers the same information: drugs and alcohol, mental health, chronic and communicable . . .
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Investing in quality early learning programs is the most efficient way to affect school and life success and to reduce social expenditures later.

James Heckman, economist, Nobel laureate