United Charter High Schools logo with a blue geometric design and the slogan "Engaging Minds" on a white background.
Blue geometric logo with the text "UNITED CHARTER HIGH SCHOOLS" on the left and "Engaging Minds" on the right against a white background.
ENROLL

Meet our AMS III staff

Logo for Advanced Math & Science III (AMS III), featuring science symbols and books, with the address 3000 Avenue X, Brooklyn.

Meet our AMS staff

Explore AMS III staff directory—meet the dedicated educators behind the best charter schools in NYC. Recognized among the top 10 best charter high schools, inspiring excellence across communities.

  • Leadership
  • Operations
  • Counselors
  • Special ED
  • Social Studies
  • Science
  • ELA
  • Math
  • Electives

We rise by lifting others.

Leadership

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Nissi Jonathan

Principal

njonathan6@unitedcharter.org

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Carol Franco

Assistant Principal

cfranco15@unitedcharter.org

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Charniqua Madden-Francis

Assistant Principal

cmadden5@unitedcharter.org

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Kyle Flynn

Assistant Principal

kflynn11@unitedcharter.org

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Berline Bastien-Teelucksingh

Director of Instruction

bbastien16@unitedcharter.org

Operations

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Roman Barksdale

Dean Coordinator

rbarksdale20@unitedcharter.org

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Isabel Cusirramos

Operations Specialist

icusirramos9@unitedcharter.org

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Sandra Gourgue

Business Coordinator

sgourgue10@unitedcharter.org

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Althea Green

Community Specialist

agreen1@unitedcharter.org

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Tiffany Hardy

Dean Coordinator

thardy28@unitedcharter.org

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Octavia Jordan

Recruitment Specialist

ojordan11@unitedcharter.org

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Silvia O'Reggio

School Specialist

soreggio25@unitedcharter.org

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Zie Ouattara

Associate Director, Technology

zouattara31@unitedcharter.org

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Darnell Thomas

Dean Coordinator

dthomas10@unitedcharter.org

We have amazing people working at our schools who truly care about our children and go above and beyond to support our students.

Counselors & Social Workers

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Suzanne Abbas-Berkowitz

School Counselor

sabbasberkowitz2@unitedcharter.org

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Karizzma Hamilton

School Counselor

khamilton11@unitedcharter.org

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Annie Zhou

School Counselor

AZhou2@unitedcharter.org

English Language Arts (ELA)

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Christina Kotarski

ELA Teacher

CKotarski23@unitedcharter.org

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Ashley Rogers

ELA Teacher

ARogers1@unitedcharter.org

Special Education

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Kaysey Boscico

Special Education Teacher

kboscico20@unitedcharter.org

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Nathaniel Courtney

Special Education Teacher

ncourtney16@unitedcharter.org

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Dalia Hogan

Special Education Teacher

dhogan9@unitedcharter.org

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Lisa Knuckle

Special Education Teacher

lknuckle21@unitedcharter.org

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Sheina McClendon

Special Education Teacher

smcclendon11@unitedcharter.org

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Winton Tran

Special Education Teacher

wtran12@unitedcharter.org

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Jimmy Walker

Special Education Teacher

jwalker12@unitedcharter.org

Electives

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Oludare Bernard

Dance Teacher

obernard3@unitedcharter.org

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Diondre McFadden

Physical Education Teacher

dmcfadden22@unitedcharter.org

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Carol Pignato

CTE Teacher

cpignato19@unitedcharter.org

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Devon Thompson

Foreign Language Teacher

dthompson19@unitedcharter.org

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Judith Thompson

Foreign Language Teacher

jthompsonbrown28@unitedcharter.org

Science

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Caitland Campbell

Lead Science Teacher

ccampbell24@unitedcharter.org

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Holly Mills

Science Teacher

hmills17@unitedcharter.org

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Eric Wistman

Science Teacher

ewistman8@unitedcharter.org

Math

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Frazer Goldberg

Math Teacher

fgoldberg23@unitedcharter.org

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Mumtaz Khan

Math Teacher

mkhan13@unitedcharter.org

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Lorton McPherson

Math Teacher

LMcPherson9@unitedcharter.org

Social Studies

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Joshua Brown

Social Studies Teacher

jbrown12@unitedcharter.org

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Matthew Fletcher

Social Studies Teacher

MFletcher13@unitedcharter.org

Blue and white crest with a crown, laurel branches, a geometric compass, atom, open book, and the text "AMS III" on a shield. "AMS III" appears below the crest.

Advanced Math & Science • AMS III

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