COVID-2019 Alert

The latest information about the 2019 Novel Coronavirus, including vaccine clinics for 12-17 year-olds.

La información más reciente sobre el nuevo Coronavirus de 2019, incluidas las clínicas de vacunación para jóvenes de 12 a 17 años.


Gender Clinic Care Team

Tandy Aye, MD

Tandy Aye, MD, is board certified in Pediatrics and Pediatric Endocrinology. Dr. Aye oversees the use of various hormone therapies for gender transitions.

Areas of expertise: transgender health

Jonathan Avila, MD

Jonathan Avila, MD, is a dual fellow in Adolescent Medicine and Pediatric Endocrinology. Dr. Avila evaluates the overall health needs of the adolescent and he can serve as the primary care provider.

Areas of expertise: adolescent medicine and endocrinology

Christine Brady, PhD

Christine Brady, PhD

Areas of expertise: psychology

Stephanie Cizek, MD

Stephanie Cizek, MD, is board certified in Obstetrics and Gynecology.

Michael Eisenberg, MD

Michael Eisenberg, MD, is board certified in Urology.

Areas of expertise: male fertility preservation

Gary Hartman, MD, MBA

Gary Hartman, MD, MBA, is board certified in Pediatric Surgery and Surgical Critical Care. He provides placement of long term pubertal blockers.

Areas of expertise: surgery

David Hong, MD

David Hong, MD, is board certified in Child and Adolescent Psychiatry.

Nichole Tyson, MD

Nichole Tyson, MD, is board certified in Obstetrics and Gynecology.

Kari Benassi, NP

Kari Benassi, NP

Areas of expertise: pediatric endocrinology

Kimberly Clash, NP

Kimberly Clash, NP

Areas of expertise: pediatric endocrinology

Cathy Costaglio, NP

Cathy Costaglio, NP, assesses the safety and urinary health care needs of transgendered youth.

Areas of expertise: pediatric urology

Amy Valentine, LCSW

Amy Valentine, LCSW, initially meets with each child/adolescent and family. She guides each family with their next steps.

Areas of expertise: social work

    Support Staff

    Sarah Kelsi, RN

    Karen Mendoza, Medical Assistant

    Jeannine De Aguinaga, Patient Navigator
    Our patient navigator focuses on you/your LGBTQ+ needs. The navigator helps guide you through our health care system and works to overcome obstacles that are in the way of you receiving the care and treatment you require.

    Physician Practice Manager 

     Christopher Morris
    Christopher Morris