Keisha Stephens
I am a psychiatric nurse practitioner with experience treating patients with a number of co-occurring disorders, as well as anxiety, depression and post-traumatic stress disorder (PTSD). Before coming to Rivia Mind, I worked at a non-profit social service agency that provided recovery and mental health treatment. I specialize in utilizing cognitive behavioral therapy (CBT) and […]
Romi Lyallpuri
I am a psychiatric nurse practitioner with experience in outpatient, community, and inpatient settings. Before becoming a nurse practitioner, I worked as a registered nurse at New York State Psychiatry Institute, providing acute care and support to individuals during some of their most challenging moments. I have experience working with a range of mental health […]
Michelle Cohen
I am a board-certified psychiatric nurse practitioner with a master’s degree in nursing and a Doctor of Nursing Practice from Columbia University in New York. I have experience treating a broad range of mental health conditions, including attention-deficit/hyperactivity disorder (ADHD), depression, anxiety, post-traumatic stress disorder (PTSD) and perinatal mood disorders. I enjoy working with a […]
Katherine Welter
I have a Master of Science in Nursing and eight years of experience as a nurse in New York City. During that time, I worked with expectant mothers in labor and delivery and pain management and received specialized training in bereavement care. In 2024, after receiving my master’s degree, I interned with Rivia Mind. I […]
Arlana Egan
I am a psychiatric nurse practitioner with a master’s degree in nursing and experience working as a psychiatric RN for over eight years. I have experience treating depression, anxiety, attention-deficit/hyperactivity disorder (ADHD), psychosis, schizophrenia and bipolar disorder, as well as working with neurodivergent individuals and both adults and young adults. I began psychiatric nursing in […]
Ariel Brown
I am a psychiatrist with experience treating patients with substance use disorders. I have worked with Mount Sinai Hospital’s inpatient, outpatient and partial hospital programs. I have also worked at the Bronx VA Hospital and the Mount Sinai West Addiction Institute. I provided outpatient telehealth services with the Fifth Avenue Counseling Center. I have treated […]
Nina Mohsini
I am a registered nurse with a Master of Science in Nursing, a Bachelor of Science in Nursing and a Bachelor of Arts in Psychology. I have been practicing as a psychiatric nurse practitioner since July 2023 and as a registered nurse since 2014. I have experience working in an assisted living facility, with clients […]
James Mueser
I am a psychiatric nurse practitioner with a Doctorate of Nursing Practice in Psychiatry from Columbia University. I have didactic and clinical experience providing comprehensive, evidence-based mental healthcare to patients across the lifespan. While earning my Doctorate, I took a clinical internship at Greymatters Medical Practice, treating adults with a wide range of psychiatric concerns […]
James “Jim” Riter
I am a therapist with experience in both inpatient and outpatient psychiatric units. I worked at the New York State Office of Mental Health, treating patients with chronic psychiatric conditions, and created a trauma response program. I managed several outpatient clinics and a 50-bed psychiatric inpatient unit, as well as developing a program for the […]
Irene Gan
I am a psychiatric nurse practitioner with extensive experience working with children and adolescents. I began my career as a nurse practitioner in family practice (FNP). I have previously worked at Psych Pointe in Florida, providing personal and friendly services in a fun, caring environment for children and adults of all ages. I also served […]
