Donald Cassidy

Donald Cassidy is a New Jersey psychologist (NJ Psychologist 35SI00512800) with 35 years of clinical experience. He works with adults dealing with stress, anxiety, low self-esteem, career uncertainty, depression, and ADHD. He also supports people facing abandonment issues, aging and geriatric concerns, attachment and family of origin issues, autism and Asperger Syndrome, caregiver stress, chronic illness or pain, and related challenges.

He uses straightforward, evidence-based therapeutic techniques to help people talk through current problems and consider practical changes. Sessions focus on clear goals and step-by-step plans when that fits the person’s needs. Conversations can cover coping skills for anxiety, ways to manage attention and executive function, and steps for sorting career questions or midlife reevaluation.

Donald’s style is collaborative and respectful. He helps clients weigh options, try behavioral experiments, and practice new ways of handling stress. He has worked with adults who use American Sign Language, Signed English, or Total Communication and can accommodate those communication needs.

Over his career he has worked across many different clinical methods and uses what fits each person. That can mean brief skills work, longer talk therapy, or combining methods to address mood, attention, and relationship patterns. He encourages people to set concrete goals and check progress as they go.

To begin, prospective clients complete a short matching questionnaire and schedule a first session. Sessions use a subscription that can be canceled at any time; cost varies with location and the chosen option.

Therapeutic approaches and remote sessions

Donald draws from several evidence-based techniques to address mood, attention, and life-direction questions. Cognitive Behavioral Therapy focuses on identifying and testing thoughts and behaviors that keep problems going and teaching practical skills for anxiety, depression, and stress management. Dialectical Behavior Therapy offers concrete skills for emotion regulation, distress tolerance, and interpersonal effectiveness when strong emotions interfere with daily life.

He treats finding the right approach as a collaborative process. The therapist and client review needs, goals, and preferences together and then try methods that fit. Progress is checked regularly and techniques are adjusted if something is not helping.

Session formats are not specified in the biography, so confirm the current online options before booking. Many people find remote sessions useful because they fit into work or family schedules, can make check-ins shorter when needed, and remove travel time. Remote work can also let clients focus on specific skills practice between sessions and more easily maintain continuity during life changes.