Leadership

ERIC ARZUBI, MD
CEO & Co-Founder
Child & Adolescent Psychiatry

REZA HOSSEINI GHOMI, MD, MSE
​CINO & Co-Founder
​Neuropsychiatry

BOB SISE, MD, MBA, MPH​
​CMO & Co-Founder
​Addiction Psychiatry

GREG FLETCHER
Chief Financial Officer​

SARAH PORTER-OSEN
Director of Patient and Partner Experience​​

Providers

MARK ACKERMAN, PMHNP
Adult & Addiction Psychiatry

KASHIF AHMED, MD
Child & Adolescent Psychiatry

JANELLE ARIAS, MD
Child & Adolescent Psychiatry

AYOTUNDE AYOBELLO, MD
Child & Adolescent Psychiatry

NATHAN BELL, MD
Adult Psychiatry

ENRIQUE CALOCA, PMHNP-BC
Emergency Psychiatry

SHAYNA CHUPEIN, LCSW
Social Work/Care Coordination

JENTRY DE CASTRO, DNP, FNP-C
​Adult Psychiatry​

MARIE DONA, MD
Emergency Psychiatry

KAREN DUONG, DO
​Geriatric and Adult Psychiatry​

ARIELA FRIEDER, MD
Medical Director, PRISM

SONAL GOSWAMI, MD
Emergency Psychiatry

LARISA HAMMOND, MSN, APRN, FNP-C
Adult Psychiatry

MEGAN LEHMAN, FNP-C
Addiction Psychiatry ​

PADMAPRIYA MARPURI, MD
​Geriatric and Adult Psychiatry​​

TERESA MAYER, MD
Forensic Psychiatry

JOSE PAEZ, MD
Child & Adolescent Psychiatry

ANKUR PATEL, MD
​Child & Adolescent Psychiatry

ALLISON SEARS, PMHNP-BC
Adult Psychiatry

MELINDA TRUESDELL, PMHNP
​Director of APP's

SHANE VERHOEF, MD
Adult Psychiatry

STAFF

SHAYLENE BECCARI
Credentialing Specialist

CYNDI BECKER
Receptionist

DARA CROUSE
Special Projects

KELLI HAIDER
Referral Care Coordinator

​KERRI HUSO
Director of Marketing

JESSICA LAUER
Program Coordinator

MICHELLE MARTINEZ
​Medical Assistant Care Coordinator

KELSEY MOATS
Medical Assistant Care Navigator

TARA RAPICH
Scheduling Care Coordinator

JON SUSSMAN
​Quality Consultant

Interested in working with us?

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Frontier Psychiatry PLLC
Call: (406) 200-8471
Fax: (833) 465-3766