Our Staff

Clinical Staff

All of our clinical staff are experienced generalists with a variety of areas of expertise and interest.

Sherri Nelson, PhD, Director

Jackie Twitchell, PsyD, Associate Director

Allyson Brathwaite-Gardner, PhD, Psychotherapist

Lisa Frappier, DO, Psychiatrist

Aleta Bok Johnson, MSW, Psychotherapist

Joshua Kane, MD, Psychiatrist

Erin Lane-Aaronian, PsyD, Psychotherapist

Jamall Pollock, MSW, Psychotherapist

Mark Rubinstein, MSW, Psychotherapist

Bita Shooshani, MS, LMHC, Psychotherapist

Laura Sobik, PhD, Psychotherapist, Weekend On-call

Linda Welsh, PhD, Psychotherapist

Heather Wong-Bailey, PsyD, Psychotherapist

Claudia Yellin, PhD, Weekend On-call

Support Staff

Sarah Hemond, MSW, Clinical Office Manager

Wendy Impagliazzo, Medical Transcriptionist/Administrative Assistant

Norah Cicione, Administrative Assistant