Meet Our Team
Dr. Jessica Koblenz
Dr. Koblenz is a Licensed Clinical Psychologist in the state of New York since 2012 and the Founder of Cornerstone Psychological Services. She is a faculty member of Harlem Hospital, an affiliate of Columbia University, teaching the psychiatry residents and psychology doctoral students.
She obtained her doctorate from Long Island University and was trained at Bellevue Medical Center, Long Island Jewish Medical Center, and Creedmoor Psychiatric Center. She was the Clinic Director of PSCH’s outpatient Mental Health Clinic in Canarsie, Brooklyn. Prior, she worked at Holliswood Hospital as the Director of Training for psychology doctoral students and mental health counseling students. She also worked as a Psychologist for the Military Wellness Program at Holliswood Hospital.
Her areas of clinical expertise include Trauma, Loss, Relationship Issues and Life Transitions. With extensive experience and training in acute psychiatric care, she is skilled in providing a calm space for those in crisis. She is both motivating and empathic in her work. She looks to comfort clients during difficult times and encourage them to make meaning out of their hardship to help them improve their lives. She is passionate about helping clients achieve their goals and reach their potential.
Dr. Nikki Katsiotas
Dr. Katsiotas is a Licensed Psychologist in the state of New York and a Certified School Psychologist.
She has a Ph.D. from Fordham University and she has received comprehensive training in the assessment, diagnosis and treatment of emotional, learning and behavioral disorders. She has worked as a school psychologist in multiple schools in New York City and Westchester county, as well as in day treatment and residential programs.
Dr. Katsiotas works with children, adolescents and adults. She has extensive experience treating people with anxiety disorders, depression, ADHD, learning disabilities, Autism Spectrum Disorder, anger issues, and social difficulties. Her areas of clinical expertise include disabilities, achievement issues, family conflict and life transitions.
She provides therapeutic services that help individuals manage stressful life events, improve their relationships, and increase their overall wellbeing. She offers a variety of clinical services including individual therapy, group therapy, behavior interventions, academic interventions, and executive function coaching. She believes strongly in providing a safe, positive and supportive therapeutic environment to help people grow and make progress.
Dr. Becky Fenton
Dr. Becky Fenton is a New York State Licensed Clinical Psychologist (#018964), specializing in the treatment of adolescents, adults, and couples. She received her doctorate in Clinical Psychology from Long Island University – C. W. Post and has over 12 years of experience post doctorate in assessment, diagnosis and treatment of anxiety disorders, depression, trauma, relationship difficulties, and providing parent services.
Dr. Fenton integrates Dialectical Behavior Therapy (DBT), psychodynamic and relational therapy to assist clients in addressing challenges across the lifespan, including navigating stressful life events, transitions, improving relationships and moving beyond roadblocks toward personal growth. She utilizes a collaborative approach and provides a safe space for clients to transform and become the best version of themselves.
Dr. Fenton also provides specialty services for parents to address the following lifespan issues:
Jennifer Hunter, LCSW-R
Ms. Hunter is licensed in New York, New Jersey, Nevada, South Carolina and Rhode Island. She obtained her masters degree from Yeshiva University and her Seminar and Field Instruction (SIFI) from New York University. She has an additional degree Business Education from Southern University. She has extensive experience in inpatient, outpatient, and community settings, Ms. Hunter is skilled in evidence-based and strength-based modalities.
She works with clients from various backgrounds and ethnicities. She can assist in prioritizing what is important to you and help you focus on reaching your goals.
She first works to address any issues that are impacting your ability to strive to complete your daily activities to the best of your ability. She makes sure you realize therapy is a partnership- you're not alone in the process. Together, you will focus on your inner strengths and confidence; set realistic and tangible goals; and help you reach the outcome you want to achieve. LCSW is licensed in NY, NJ, SC, RI, and Nevada. Servicing clients for over 30 years using a blend of modalities.
Malka Belgrod, LCSW
Malka Belgrod is a Licensed Clinical Social worker in the State of New York. She has her Masters Degree in Social Work from Adelphi University and has received a post graduate certification in Trauma Treatment from Adelphi University. She has completed a level 1 training at the Gottman Institute for couples counseling. She has worked in several clinics in Queens and Brooklyn as a clinical therapist. She has worked at the Coalition against Child Abuse and Neglect in Bethpage and helped families who experienced sexual and physical abuse. For the last several years she has been running a bereavement group to help those struggling with grief and loss. She has worked with clients dealing with a myriad of issues such as anxiety, depression, trauma, grief, anger management, life transitions and abuse.
Malka strives to provide a safe and compassionate environment that engages clients to explore and process in order to achieve success.