Leadership

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

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

MATTHEW MACKINNON, MD
CMO​

DANA KELLERMAN
CHRO & COO​

GREG FLETCHER
CFO​

SARAH PORTER-OSEN
Director of Operations

Providers

MARK ACKERMAN, PMHNP
Adult & Addiction Psychiatry

KASHIF AHMED, MD
Child & Adolescent Psychiatry

JANELLE ARIAS, MD
Child & Adolescent Psychiatry

NATHAN BELL, MD
Medical Director

ENRIQUE CALOCA, PMHNP-BC
Emergency Psychiatry

CAITLIN CAVENEY, MD
Forensic & Adult Psychiatry

SHAYNA CHUPEIN, LCSW, LAC, MHPP
Care Coordinator

BRANDY COLVIN, PMHNP, FNP
Adult Psychiatry

ARIELA FRIEDER, MD
Medical Director, PRISM

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

MEGAN LEHMAN, FNP-C
Addiction Psychiatry ​

ANDREA MACDONALD, PMHNP-BC
​Adult Psychiatry​​

PADMAPRIYA MARPURI, MD
​Geriatric and Adult Psychiatry​​

ASTA REINDL, PMHNP-BC
Child & Adolescent Psychiatry

ALLISON SEARS, PMHNP-BC
Adult Psychiatry

MELINDA TRUESDELL, DNP, PMHNP
​Director of APP's

SHANE VERHOEF, MD
Adult Psychiatry

STAFF

CYNDI BECKER
Scheduling & Referral Care Coordinator

DARA CROUSE
Scheduling & Referral Care Coordinator

​KERRI DANOWSKI
Senior Manager of Marketing & Communications

KELLI HAIDER
Lead Scheduling & Referral Coordinator

JESSICA LAUER
HR Program Manager

TAMMY MCCALLUM
Insurance Eligibility Specialist

MICHELLE MARTINEZ
​Medical Assistant Care Coordinator

KELSEY MOATS
Medical Assistant

MICHELLE PAULSON
Medical Assistant

ADELINE PRICE
Scheduling & Referral Care Coordinator

TARA RAPICH
Scheduling & Referral Care Coordinator

CHRIS VIVOLO
Medical Assistant Care Navigator

JESSICA WILLMAN
IT Associate

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