Health Services

Shontel Arnold
People

Shontel Arnold, joined the Greenwich House MMTP team in January of 2022 as a Counselor. She has worked in the field of Substance abuse over 12 years and has experience in several modalities; Outpatient, Rehab, Detox and of course Methadone. She

Caroline Astacio
People

Caroline Astacio, LCSW joined Greenwich House’s Center for Resiliency and Wellness in May 2021 as a Bilingual Psychotherapist. She provides Telehealth psychotherapy to 36 adults and is a fluent speaker of Spanish. Ms. Astacio has extensive experience as an administrator

Ruth Baptiste, MSW
People

Ruth Baptiste, MSW joined Greenwich House Center for Resiliency and Wellness in May 2021 as a social worker/psychotherapist. She works primarily with adults and children who are dealing with mental health issues. Previously, Ms. Baptiste worked as a social work

Shauntae Brown
People

Shauntae Brown joined Greenwich House in 2020. Her years of experience in healthcare include revenue cycle management, healthcare administration and finance. She has worked in many types of organizations from major city hospitals to small physician practices. She holds a

Melissa Chattman, LCSW
People

Melissa received her Master’s in Social Work at The Columbia University School of Social Work. After completing her Master’s program, Melissa worked as a Primary Trauma-Informed Therapist in Brooklyn Public Schools. During this time, Melissa also worked as a Primary

Leidy Deleon LMSW
People

Leidy Deleon is a Licensed Bilingual Clinical Psychotherapist at Greenwich House’s Center for Resilience and Wellness. She joined the staff in 2020 and works with children, adolescents and adult clients. She is fluent in English and Spanish. Ms. Deleon has

Linda Giuliano
People

Linda Giuliano is the Program Director of the Center for Resiliency and Wellness at Greenwich House. In 2021, she facilitated the merger of GH’s two existing mental health clinics to form CRW, which offers inter-generational trauma-informed mental health services for

Henriett Gonzales-Mastrapa
People

Henriett Gonzales-Mastrapa joined Greenwich House’s Center for Resiliency and Wellness in April 2022. She focuses on the needs of children, adolescents and families dealing with sexual abuse and domestic violence. Previously Ms. Gonzales-Mastrapa worked as a Child and Adolescent Therapist with Mental Health

Ednan Haroon RN, PMHNP-BC
People

Ednan Haroon is a Kashmiri born, Michigan transplant who joined Greenwich House in December of 2021. He splits his time between two signature programs: the Center for Resiliency and Wellness (CRW) and the Methadone Maintenance Treatment Program (MMTP). Mr. Haroon

Cecilia Land  LCSW-R, LCAT
People

Cecilia Land joined Greenwich House in 2011 as a Senior Clinical Social Worker for the Children’s Safety Project. She focuses on the needs of children, adolescents and families, with a focus on dealing with sexual abuse and domestic violence. In

John Mahoken
People

John Makohen joined the Greenwich House MMTP team in 2020. He has eight years of experience working as a counselor with people in recovery. What motivated you to become a counselor and work in a recovery program?  Honestly, counseling found

Maria Marquez
People

Maria Corina “Pekky” Marquez, LMSW joined The Center for Resiliency and Wellness at Greenwich House in April 2022. She currently works with kids, adults, and older adults dealing with issues ranging from depression and anxiety to domestic violence. Her diverse

Hani Members
People

Hani Members is Chief Physician Assistant at Greenwich House MMTP. She is a graduate of Touro College School of Health Sciences with 14 years of experience working with individuals with substance use disorders. She specializes in treating individuals with opioid

Paula Moreno
People

Paula Moreno joined Greenwich House MMTP team in 2020. As a member of our front office staff, Paul is one of the first people our clients see when they arrive at our facility. What motivated you to work in a

Megan O'Boyle
People

Megan O’Boyle, LCSW joined Greenwich House’s Center for Resiliency and Wellness in July 2021. As, her key responsibilities include: conducting screenings and psychosocial assessments of potential clients; assigning cases to therapists, supervising fee-for-service clinicians and MSW student interns, working on-site

Samantha Restal
People

Samantha joined the MMTP team in 2019. She has 4 years experience as an LPN. What motivated me to become an LPN and work in a recovery program? I’ve always wanted to become a nurse, every time that I’ve gone

Caitlyn Romano, LMHC
People

Caitlyn Romano, LMHC, is the Program Director of the Methadone Maintenance Treatment Program at Greenwich House. Since joining the organization in 2017 as Clinical Services Director before being promoted to Program Director in 2020, Romano has worked tirelessly to reduce

Teshera Russell LCSW
People

Teshera Russell is a Licensed Clinical Social Worker who joined Greenwich House’s Center for Resilience and Wellness in May 2021. Ms. Russell provides psychotherapy to adults and seniors who are experiencing challenges related to aging, illnesses, grief, trauma, life transitions,

Matthew Stukalin
People

Matthew Stukalin, LCSW joined Greenwich House’s Center for Resiliency and Wellness in January 2020. His focuses on the mental heads needs of older adults ages 60 and up, the fastest growing demographic in the metropolitan New York area. Previously, Mr.

Ruben Torres
People

Ruben Torres joined Greenwich House MMTP team in 2020 as a Certified Peer Recovery Advocate (CPRA). Ruben’s lived experience with Substance Use Disorder (SUD) and his passion for helping people on their road to recovery inspires many of clients and

Krísteli Zappa, LMSW
People

Kristeli Zappa Monterroso was born and grew up in Guatemala City, Guatemala.  After studying Mandarin in Taiwan she came to New York to continue her studies and ended up calling Brooklyn home. Kristeli received a B.S. in Digital Communications and