Sheena Mammen, LCSW

Staff Therapist
Languages
English
Conditions Treated
Talk Therapy

Education and training

  • State University of New York at Stony Brook Master of Social Work (MSW)

Get to know

Sheena Mammen, LCSW

Sheena Mammen is a Licensed Clinical Social Worker with seven years of experience in various aspects of mental health. She earned her undergraduate degree from Nyack College and her Master's from Stony Brook, which deepened her understanding of the field. She specializes in treating clients with anxiety, depression, ADHD, interpersonal issues, and perfectionism. Sheena employs culturally sensitive and person-centered approaches to tailor treatments for each individual. Her eclectic therapeutic style is rooted in Cognitive Behavioral Therapy, Dialectical Behavioral Therapy, and Attachment Therapy. She also incorporates communication skills, mindfulness, executive functioning, and social skills training into her sessions, fostering comprehensive support for her clients.

Get matched with a clinician like this one

Ready to book your first appointment? Take our 10-minute assessment. We’ll match you with a clinician who meets your needs, has availability, and takes your insurance.

Get started
More Clinicians

Bridgette Hathaway, LCSW

Staff Licensed Clinical Social Worker

Bridgette K. Hathaway, LCSW holds the position of clinical therapist at Talkiatry. She is board-certified in clinical social work. She has been practicing for over 5 years. Ms. Hathaway's practice focuses on individual psychotherapy. Typically, she offers this in conjunction with solution-focused motivational interviewing and cognitive behavioral therapy, in 60-minute visits. She received her bachelor's degree in liberal arts with a focus in behavioral neurobiology and women's studies from Harpur College at Binghamton University, and her master's degree in social work at the College of Community and Public Affairs at Binghamton University. Additionally, Ms. Hathaway studied abroad in Blantyre, Malawi, Africa, completing an Asset-Based Community Development program promoting social-emotional wellbeing for youth. After completing training, she returned and worked in her local community, Binghamton, NY, in myriad roles. First, with adolescents at the Promise Zone Summer Zone Summer Camp as program coordinator, continuing to focus on the wellbeing of youth, before becoming the MICA enhanced residential coordinator for Fairview Recovery Services, where she spent time providing addiction services to the dually diagnosed. She was then the residential treatment center social worker at the Children's Home of Wyoming Conference focused on service provision to adolescent males, before becoming a behavioral health counselor providing integrated mental health and addiction services to individuals of all ages, at Family and Children's Counseling Services. Further, Ms. Hathaway participated in continuing education in LGBTQ, Gender Identity, Expression, and Behavioral Health; OASAS Person-Centered Care and Harm-Reduction; Integrated Mental Health Addictions Treatment; NYSED Safe Schools Against Violence in Education; Borderline Personality Disorder; Integrated Treatment-Individual Interventions; and Motivational Interviewing. Her auxiliary certifications include Child and Adolescent Needs and Strengths Needs Assessments, Therapeutic Crisis Intervention, ASIST-Applied Suicide Intervention Skills, and NYSDOH Opioid Overdose Naloxone Program.‍

Ileana Lane, LPC

Staff Therapist

Ileana Lane is a Licensed Professional Counselor, who has served in various roles in the mental health field. She has worked directly with clients who present with varying mental health conditions and are of different cultural backgrounds. Ileana attended undergraduate school in San Antonio, Texas, and received both her graduate and doctoral training in Corpus Christi, Texas. While studying in Corpus Christi, Ileana focused her research efforts on working with individuals of marginalized populations and parents of children with exceptionalities. Ileana has practiced in the role of a counselor for over 16 years and made her transition to the private sector after seeing the rising need for mental health clinicians across communities. She has spent much of her work with children and adolescents who have faced challenges with transition, trauma, and mental health disorders and works with clients facing family conflicts, parenting issues, and coping with grief, loss, and life changes. Ileana's approach to therapy includes creating an open and safe environment where thoughts and feelings can be shared without fear of judgment and by exploring healthy ways to navigate life by learning to cope and manage the mishaps of life. Based on client's needs, Ileana's preferred treatment modality is Client Centered and eclectic which includes Acceptance and Commitment, Cognitive Behavioral, Dialectical, Internal Family Systems, and Motivational Interviewing.

John Ewing, MD

Staff Psychiatrist

Dr. Ewing is a board-certified psychiatrist who did his undergraduate degree at the University of Texas in Austin, Texas, and then completed his medical training at the University of Texas, in Houston, Texas, where he was inducted into the AOA honor society. After a medical internship in Seattle, he did his psychiatric residency at the University of California, San Diego where he was chief resident. He went on to complete a child and adolescent fellowship at Columbia University in New York, where he was also chief resident, and earned additional board certification in addiction psychiatry.

Over the past twenty plus years, Dr. Ewing has worked with adolescents, adults and families as the Director of Psychiatry at the Wellspring Foundation, a residential treatment facility in Connecticut, where he spent his time treating patients and supervising therapists. For more than a decade he taught Child and Adolescent Psychiatry residents at Columbia University, and has been in private practice in New York and CT. The length of his experience helps him in understanding the treatment of bipolar disorder, major depression, OCD and anxiety disorders, as well as substance use disorders and eating problems and how they evolve over time. He is an expert in the medical management of these disorders. He is a careful listener and a real person, with a wry sense of humor.

Alexandra Hill, MD

Staff Psychiatrist

Dr. Hill is a recent graduate of the psychiatry residency program at the University of Colorado School of Medicine. During her residency, she sought out additional training in psychodynamic therapy and EMDR. She participated in the Psych Scholars track, which provided in-depth education and supervision around therapy and psychoanalytic theory. This allows her to better understand the role of both medication and therapy, to utilize, when to couple them, and what limitations they may have. She has additional interests in trauma work; women's mental health, specifically in the peripartum period; and in working with individuals facing progressive diseases or terminal diagnoses.‍

Rebecca Johnson, LCSW

Staff Therapist

Rebecca Johnson, LCSW, is a dedicated mental health professional with experience in a variety of settings. With a MSW from Louisiana State University and licensure in multiple states, she brings a well-rounded, evidence-based approach to therapy.

Rebecca’s work spans multiple roles across in and outpatient settings, with a strong focus on individuals facing substance use, domestic violence, and co-occurring conditions. At Lower Key Medical Center, she served as an inpatient social worker and the Intensive Outpatient Program (IOP) coordinator, where she provided crisis intervention, therapy, and groups. In her role as IOP coordinator, she managed IOP tracks, ensuring patients receive comprehensive psychotherapeutic support via group and individual therapy.

Previously, her work at the Guidance/Care Center molded her expertise in crisis response, relapse prevention, and intensive therapeutic interventions, in various settings. Finally, her work as a Clinical Counselor at the Children’s Home Society, working closely with parents involved in the child welfare system, providing therapy and court-informed treatment recommendations further solidified this knowledge.

Rebecca uses a person-centered and eclectic style, modalities such as Cognitive Behavioral Therapy, Dialectical Behavior Therapy, Internal Family Systems, and mindfulness-based. She believes in tailoring interventions to each client’s unique needs, fostering resilience and self-efficacy in their journey toward healing.

Mahsa Mousavi, MD

Staff Psychiatrist

Dr. Mousavi holds the position of attending psychiatrist at Talkiatry. She is Board certified in adult psychiatry and has been practicing for over 6 years. Dr. Mousavi's practice focuses on medication management. Typically, she offers this in conjunction with supportive therapy in 30-minute follow up visits. Dr. Mousavi may believe that additional therapy is also needed and ask that you bring a therapist into your care team to provide the best outcome. She has completed her residency at Westchester Medical Center/New York Medical College. She has experience of working in private practice at the Institute for Family Therapy in Miami. She has also worked as an outpatient psychiatrist at Montefiore in NY and INOVA outpatient clinic in Virginia.

Cory Alfers, DO

Staff Psychiatrist

Dr. Alfers is a board-certified psychiatrist specializing in adult psychiatry. He has been practicing for over 11 years. He completed his undergraduate education at Virginia Tech, graduating Cum Laude with degrees in Biology and Chemistry. Following graduation, he attended a research internship at the National Institutes of Health where he received a Post-baccalaureate Intramural Research Training Award. Dr. Alfers completed his medical degree from the Western University of Health Sciences in Pomona, CA. He completed his General Psychiatry Residency at Georgetown University, where he served as Chief Resident. After residency, he entered private practice in McLean, VA. Dr. Alfers takes a comprehensive approach to patient care. He integrates biological, psychological, and environmental factors into treatment planning. He focuses on developing a meaningful therapeutic relationship and providing medication interventions for specific treatment goals. Dr. Alfers provides interpersonal psychotherapy in conjunction with medication management services. Dr. Alfers has a special interest in the treatment of multiple mental health conditions, including depression, anxiety, bipolar disorder, PTSD, ADHD, and OCD. Dr. Alfers treats adults ages 18 to 65 years old. For established patients of Dr. Alfers, please call 917-634-5311 to schedule an appointment and let the care coordinator know you are an established patient.

Anisha Gulati, MD

Staff Psychiatrist

Dr. Gulati is a board-certified adult psychiatrist who has been in practice for over 10 years. She has worked in inpatient units, private practice, and community mental health, as well as served as Chief Medical Officer of a large psychiatric hospital. In 2018 she was awarded the Charleston Choice Award for Best Psychiatrist in Charleston, South Carolina. She currently resides in South Florida. Dr. Gulati's practice centers around treating the whole patient: mind, body, and spirit. She believes the judicious use of psychiatric medications, coupled with psychotherapy and alternative treatments such as meditation and yoga, can bring about transformative changes in the lives of those suffering from depression, anxiety, and other mental conditions and life issues. Dr. Gulati graduated with Honors in Psychology from The University of Florida, received her medical degree from The University of South Alabama School of Medicine, completed a clinical postdoctoral research fellowship at Boston University School of Medicine, and completed her Psychiatry residency training at The University of North Carolina. She is currently obtaining her MBA. After residency, she worked as a psychiatric hospitalist at Trident Medical Center in Charleston and has also worked in private practice. Most recently she served as Chief Medical Officer for an 80-bed psychiatric hospital, Coral Shores Behavioral Hospital in Stuart, FL. In addition to general adult psychiatry, Dr. Gulati received extensive training in one of the nation's largest women's mood disorder programs at The University of North Carolina Chapel Hill and enjoys treating peripartum and postpartum mood and anxiety disorders. She is also well trained in addiction medicine and received additional training in buprenorphine use for opioid addiction.

Lucky Ly, DO

Staff Psychiatrist

Dr. Lucky Ly is a board-eligible psychiatrist who received his medical degree at Lake Erie College of Osteopathic Medicine and completed training in the psychiatric residency program at Millcreek Community Hospital. He has experience treating various psychiatric disorders including depression, anxiety, obsessive-compulsive disorder, bipolar disorder, attention deficit/hyperactivity disorder, and other related disorders. Dr. Ly uses evidence-based treatments and supportive psychotherapy such as cognitive behavioral therapy and interpersonal psychotherapy to help his patients. He encourages open communication and active participation as he believes they are key to successful treatment.

Ekta Rathee, PMHNP

Staff Psychiatric Nurse Practitioner

Ekta Rathee, DNP, PMHNP-C, is an experienced psychiatric and mental health nurse practitioner with an extensive clinical background in a variety of patient care settings. Rathee's diverse clinical background has strengthened her belief in a holistic approach for optimal patient outcomes. Though her primary focus remains medication management of anxiety, depression, bipolar disorder, OCD, PTSD, ADHD, she equally supports and incorporates the principles of cognitive behavioral therapy, acceptance and commitment therapy, motivational interviewing and enhancement therapy, and supportive therapy in her daily patient care practice. Rathee truly believes in an individualized and holistic patient care approach, which requires a wealth of knowledge, experience, and a commitment to stay abreast of the latest in the field. Her favorite learning modality is to learn from unique patient care scenarios, which often requires a deep dive into the existing body of evidence-based knowledge. Her most important advice for her patients is to never lose hope.

Maria Fiore, LPC

Staff Therapist

Maria Fiore is a Licensed Professional Counselor who has experience with a broad range of people and situations. Maria attended school at the University of Houston - Victoria, and practices in Texas. She continues to study and research in order to bring the best quality of care to each individual that she works with.‍In the time that Maria has been a therapist, she has worked directly with clients needing intense inpatient care, clients in an educational setting, and clients in various outpatient settings. She believes that every individual is unique and the care they receive should reflect that. Maria will work with you to develop therapeutic goals so you can grow into being the best version of yourself.‍She bases her treatment approach on Cognitive Behavioral Therapy, with elements of mindfulness and solutions focused therapy. Outside of work, Maria enjoys gardening, reading, and spending time in nature.‍

Jessica Vassallo, LCSW

Staff Licensed Clinical Social Worker

Jessica Vassallo is a Licensed Clinical Social Worker with extensive experience in the area of mental health. She has worked with patients of various demographics including World Trade Center responders, college students, patients with severe and persistent mental illness, dually diagnosed patients, patients who have or have had cancer, and patients with impoverished backgrounds. She received her Master's Degree at Adelphi University in 2003, became certified that year and received her license in clinical social work in 2008. Jessica has been practicing in social work for 20 years, focusing on anxiety, depression, and PTSD. She uses an eclectic approach in therapy with a foundation in Cognitive Behavioral Therapy, Acceptance and Commitment Therapy, mindfulness therapy, and supportive psychotherapy. She develops an individualized treatment plan for all patients to focus on their goals. She believes that the person is impacted by all the larger systems they are in (family, workplace, community, larger society) and is committed to providing a non-judgmental, warm, and empathetic space to help clients feel understood and comfortable exploring the roots of their issues.

Ready to get matched?

Start our short assessment