Provider Directory

I specialize in relationships, generalized anxiety, life adjustments and transitions, depression and mood disorders, eating disorders/disordered eating, body image, competitive athletes, work life balance and family dynamics
I have over a decade of clinical experience ranging from outpatient facilities and school settings in the NYC area in addition to my current and most passionate private work.
I have been told that I am outgoing, motivating and always able to find the positive in situations.

I provide comprehensive neuropsychological assessment to children, adolescents, and adults who present with an array of with learning, attention, and behavior/psychiatric/medical difficulties. I also participate in educational advocacy within the school system as well as with legal advocates to help parents to navigate the labyrinth of the special education system, helping them attain the appropriate school placement, accommodations, and intervention services critical to the child's success. I thoroughly understand the nuances of the neuropsychological evaluation process and the neurocognitive underpinnings that support learning, development, behavior, and social-emotional functioning.

I work with children, teens an adults who are dealing with anxiety and mood changes related to stress, relationships, family life, life-transitions including marriage, divorce, loss of a loved one, parenting, menopause and career changes. I provide trauma-informed therapy with focus on integrative approach that draws from narrative therapy, CBT and neuro-counseling providing strength-based individual therapy. I’m a Certified Clinical Anxiety Professional (CCATP.)
My practice is committed to diversity, equity, and inclusion. It is a safe space for all people, all sexual orientations, and all gender identities.

Dr. Lauren Mahoney is a postdoctoral psychologist at Authentically Living Psychological Services, PLLC, with over 15 years of experience working across school, clinical, community, and private practice settings. She specializes in anxiety, grief, trauma, women's mental health, relationship concerns, burnout, identity development, and life transitions, working with adolescents, adults, caregivers, and couples. Dr. Mahoney takes a warm, collaborative, and integrative approach to therapy, drawing from Acceptance and Commitment Therapy (ACT), Cognitive Behavioral Therapy (CBT), mindfulness-based, relational, existential, and humanistic approaches to help clients better understand themselves, build resilience, and navigate life's challenges with greater confidence and self-trust. In addition to her clinical work, she is a school psychologist, Adjunct Assistant Professor of Psychology at the City University of New York, and Diplomate in School Neuropsychology. Her background as both a clinician and educator allows her to translate psychological research into thoughtful, evidence-based care tailored to each client's unique needs.

Dr. Alpern is the founder of Center Psychology Group. She is an EMDR clinician certified by EMDRIA, the organization dedicated to upholding the modality’s standards. She is also a graduate of the EMDR Clinical Affiliate Program at the National Institute for the Psychotherapies (NIP) Trauma Treatment Center in New York City. Dr. Alpern is an EMDRIA-approved consultant and provides individual and group consultation to EMDR therapists. Dr. Alpern is also an Advanced-level Somatic Experiencing practitioner (SEI). She is the founder of the Manhattan Center for Trauma Studies, where she oversees continuing education trainings focused on EMDR and trauma-informed psychotherapy.

I am a psychotherapist based in New York City who specializes in helping adults navigate abrupt life transitions such as serious illness, grief, relationship ruptures, injuries, and career disruptions. Throughout my career, I have worked in healthcare settings supporting people enduring sudden health diagnoses, including palliative care and oncology teams. My approach is person-centered, psychodynamic, relational, and rooted in unconditional positive regard. I am trained in Acceptance and Commitment Therapy, Meaning-Centered Psychotherapy, and grief counseling.

Katie Rose, LCSW provides individual and couples therapy in New York City, available in-person at her Union Square office and virtually across New York State.
She specializes in treating anxiety, work stress, relationship challenges, and life transitions. Clinical sessions integrate evidence-based modalities, including Acceptance and Commitment Therapy (ACT), Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), Psychodynamic, Somatic, Emotionally Focused Therapy (EFT), Exposure and Response Prevention (ERP), and Narrative therapy.

With over 12 years of clinical experience and 6,000+ hours of supervised clinical practice, Katie holds advanced training in EFT, CBT, and ERP, and is an active member of the International Centre for Excellence in Emotionally Focused Therapy (ICEEFT).

Credentials: Licensed Clinical Social Worker (NY State License #102559) National Provider Identifier (NPI): 1275270019

Locations Served: Union Square (Manhattan) & Virtual (All NY State)

I am a licensed psychotherapist, LCSW with over 15 years of clinical experience, licensed across NY, NJ, CT, and FL

For long-lasting change to occur in therapy, I believe you must feel truly heard, valued, and cared for in treatment. I continuously collaborate with you to assess the progress of treatment together so that you truly feel you are growing in your therapeutic journey.

I specialize in adults who wish to engage in deep insight-oriented work when struggling with areas such as infertility, life transitions, and relational challenges.

Laura Schneebaum is a licensed mental health counselor and a national certified counselor. She takes a client centered, strengths based, and relational approach to working with clients. She places great importance on learning about the client’s identity, culture, and environment to create an individualized approach for each client. She believes the therapeutic process and relationship can be inherently healing and empowering for her clients.

I am a Licensed Mental Health Counselor specializing in alcohol and substance use issues and individual adult therapy. I see clients in my Carroll Gardens, Brooklyn, office and virtually on zoom.

Sydney Seifert, LCSW, is a compassionate and experienced licensed clinical social worker. Focusing on mental health and well-being, Sydney provides expert counseling to support individuals on their journey to healing and growth.

Jeffrey Harper, LCSW, ACSW, is a Harvard-educated psychotherapist and the former Assistant Director of a university mental health clinic in Manhattan with over 35 years’ experience treating a broad range of life challenges – anxiety, depression, transition from adolescence to adulthood, transition to retirement, marital and family conflict, career challenges, sexual identity issues, divorce and remarriage, and others. He has also worked with clients of family law firms, treating, counseling and assessing persons engaged in divorce and child custody matters before Family Courts.

I am a licensed clinical psychologist based in New York City and the owner of Centered Living Psychological Services PLLC. I have a trauma-focused integrative approach with particular expertise in women’s mental health. I work with a variety of evidence-based interventions such as DBT, mindfulness, EMDR, CBT, interpersonal psychotherapy, and relational therapy. I am a certified perinatal mental health provider and parenting facilitator. I have expertise in the areas of perinatal mental health, trauma, attachment and parenting, culturally inclusive interventions, racial identity development, and transracial adoption.