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Isa Administrative Office

Isa Psychological Services Center

Isa Clinical Staff

Services at Isa are provided by licensed clinical psychologists as well as graduate and undergraduate trainees working under the close supervision of licensed clinical psychologists. 

 

Iain Twaddle, Ph.D. 

Licensed Clinical Psychologist 

Director and Clinical Supervisor
 
Mary Katherine Fegurgur, Psy.D. 

Licensed Clinical Psychologist 
Clinical Supervisor
 
Jonathan Guerrero, M.S. 

Supervisor-in-Training
 
Bernadette Matthews, B.A. 

Clinical Psychology Intern
 
Jean Macalinao, B.A.

Clinical Psychology Intern
 
Danielle Concepcion, B.A. 

Clinical Psychology Intern
 
Beverly Alave, B.A. 

Counseling Psychology Intern
 
Melissa Tayama, B.A.
Clinical Psychology Intern
 
Yvette Guison, B.S. 

Clinical Psychology Intern
 
Alyssa Romine, B.A. 

Clinical Psychology Intern
 
Taylor Eaton
, B.A.
Practicum Counselor
 
Kento Yasukawa

Practicum Counselor
 
Nelmar Cruz
Practicum Counselor
 
John Vincent Formoso
Practicum Counselor
 

 
Contact Information:
Isa Psychological Services Center
College of Liberal Arts and Social Sciences
University of Guam
UOG Station, Mangilao, GU 96923

Phone: 671-735-2883
Fax: 671-734-5255
Email: isa@uguam.uog.edu