About Us

Our Staff

Gordon Teichner, Ph.D., ABPP

Licensed Psychologist/Neuropsychologist Board Certified in Clinical Psychology

Allison E. Adams, Psy.D.

Licensed Psychologist
Provides therapy for children, adolescents and adults.

Chelsea Bongiovanni


Since 2020

Obtained a bachelor’s degree in psychology from Rollins College in Winter Park, FL. Currently working towards a Master’s Degree in Clinical Counseling at The Citadel. Upon the completion of her master’s degree, Chelsea hopes to obtain her license and open her own clinical counseling  practice.

Leslie Thomas

Assistant Medical Biller

Since August 2020

Michael A. Sugarman, Ph.D.

Licensed Clinical Neuropsychologist 

Provides neuropsychological and psychological evaluations for younger and older adults; cognitive rehabilitation for individuals with cognitive impairment or ADHD

Cassidy C. Arnold, Ph.D.

Licensed Clinical Psychologist

Provides assessment and therapy services for children, adolescents, and adults.

Marie Shields Sronce

Received Bachelor of Science in Psychology from College of Charleston in 2008 while working as an ABA line therapist.  Received an Associates in Human Services from Trident Technical College. Employed with Charleston Neuropsychology since 2010.

Jeannie Jones
Office Manager

Since 2011

Brittany Work
Obtained a bachelor's degree in psychology with a special interest in neuroscience from the College of Charleston.  Currently working towards a Master's Degree in Clinical Counseling at The Citadel.  Brittany hopes to become a licensed professional counselor upon completion of her master's.

Sonja Teichner
Medical Biller and Coding Specialist

Since 2002

Janet Celino

Administrative Assistant

Since 2020

Charleston Neuropsychology

1459 Stuart Engals Blvd

Suite  204A

Mt. Pleasant, SC  29464

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