Provider Directory

I am a clinical psychologist in private practice with over 25 years experience treating adults, older adults and their families. I provide sensitive and effective cognitive-behavioral therapy (CBT) to help my patients feel and function better in their day to day lives.

Margaret Altemus is a psychiatrist with expertise in the impact of hormonal changes on women's mental health. She did her psychiatric residency at Yale University and research training at the National Institute of Mental Health.

Fritzi Winter is a Licensed Clinical Social Worker with the R Privilege, and has a Master Certified Alcohol and Substance Abuse Counselor (Master CASAC) certification, maintains a private practice of psychotherapy on 95th Street and Park Avenue in New York, NY and a private office in Nyack, New York. As a psychotherapist her clinical focus is on substance use disorders/addictions, mood disorders, psychotic disorders, eating disorders, trauma, anxiety, and depression, utilizing a relational, psychodynamic approach informed by CBT, DBT, Hypnotherapy and Supportive therapy with individuals, couples and families. Fritzi Winter earned her Master’s Degree in Social Work at Fordham University and DBT training through Marsha Linehan’s Behavioral Tech. Her career began as a volunteer at a local grassroots counseling service agency in Rockland County, and continued training at a Battered Women’s Shelter, became a rape crisis counselor and in tandem became Doula and learned hypnotherapy to support battered women through the birthing process. Fritzi Winter continued with her career into another local agency, The Psychoanalytic Institute of Rockland for her credential in Substance Use Disorders. Fritzi Winter's experience includes having worked 10 years at New York Presbyterian Hospital, 4 years on the Substance Use Disorder unit and 6 years on the Borderline Personality Disorder Unit. Fritzi Winter has a passion for volunteering and went on a Medical Mission in a remote village in Haiti, volunteered with the American Red Cross as Disaster Relief during Hurricane Katrina and Rita and currently Give an Hour weekly for a Veteran. Fritzi Winter is a member of Women’s Mental Health Consortium in New York City, NASW, NAADAC (Association for Addiction Professionals) CSW (Clinical Social Work Association) and IRETA (Institute for Research Education and Training in Addiction). Recently Fritzi Winter completed two years of training at the William Alanson White Institute for Eating Disorders and Compulsions.

I have been working for over 35 years as a clinical psychologist with children, adults and families. Over this period, I have developed expertise as an individual and couples psychotherapist, parent coordinator and educator for divorcing families. I have also provided psychotherapy for clients who live all over the world which has enabled me to develop a strong appreciation for cultural differences.

I help clients explore their inner selves, heighten awareness, and address maladaptive behavior patterns to promote healing and growth. I provide a safe environment to help clients unlock their potential and achieve the lives they desire. Specialized training in relational work, polyvagal theory and somatic interventions related to developmental trauma.
Affiliated with Kratsios Psychotherapy, a fast-growing, premier provider of evidence-based treatment for PTSD and developmental trauma based in Manhattan, offering both telehealth and in-person meetings.

Dr. Martinez is a clinical psychologist bilingual in Spanish and a gender specialist providing LGBTQIA plus affirming care. Currently she sees individuals and couples, from pre-teens to adults, in private practice. Dr. Martinez has a special focus on working with young adults, perinatal care, parenting (from birth to teens), diversity and race issues, and couples work.

I am a board-certified psychiatrist and psychotherapist with a practice in the Tribeca neighborhood of NYC.
I am an Assistant Professor of Psychiatry at Columbia University Irving Medical Center, which means I teach and supervise residents in the Columbia residency program as well as in the Creedmoor Psychiatric Center residency program.

I am a licensed clinical psychologist, specializing in working with high functioning professionals who are living with a chronic medical condition (usually an invisible illness), as well as counseling women on women-specific concerns (such as body image concerns, fertility/infertility, miscarriage, peri/post partum issues, family-planning, and female sexuality). I provide therapy to both adult individuals and couples.

I specialize in depth-oriented, relational psychotherapy to help patients build whole selves, healthy relationships, and full lives.

Sloan Post, LMSW, works in private practice seeing clients virtually and in Westchester, NY where she offers psychotherapy and specializes in working with children/teens, young adults, perinatal women, and maternal mental health.

I've had the honor of working with adults, adolescents and children specializing in Trauma, Depression, Grief/Bereavement and Anxiety Disorders. My clinical interests currently include perinatal mental health (infertility, pregnancy, birth, adoption, adjustment to parenthood), depression, anxiety, attachments, trauma, life transitions, multicultural issues (including immigration and acculturation), emerging adulthood, and identity development. When I have a moment to myself I enjoy the outdoors, adventures, and doing cartwheels outside on rainy days. I find meaning in the present moment through yoga, dance, and emotional connection with others.

I have been a practicing Psychoanalyst for over 30 years with a particular interest in helping people find something life partners and create families. I specialize in working with people who are pursuing donor assisted reproduction toward that end.

My therapeutic practice with young and mature adults uses an integrated psychodynamic approach tailored to the individual needs of each client.

Erica G. Rojas, Ph.D. is a Columbia University trained, licensed psychologist who works with adults of all ages to address concerns specific to anxiety, depression, life transitions, relationship difficulties, and women's issues.

*Now offering secure and confidential teletherapy appointments*