Book a therapist or psychiatrist in New York covered by Cigna

I specialize in treating anxiety, depression, ADD/ADHD, OCD, and family and interpersonal relationship challenges. I also offer Peak Performance training for individuals aiming to excel in various aspects of life. Whether in the office or in real-world settings, I work with you to create a personalized approach that supports your goals. I use evidence-based modalities such as Cognitive Behavioral Therapy (CBT), Internal Family Systems (IFS), Somatic Experiencing, Hakomi, and Motivational Interviewing. I'm also trained in Psychedelic Assisted Psychotherapy, using Ketamine for clients who are eligible.

I am a licensed clinical professional in the city of New York with over 30 years of experience. I am a Psychoanalyst/Psychotherapist with a demonstrated history of working in the mental health care industry. Skilled in Psychoanalysis/Psychotherapy, with Individuals, Couples, Adults, Families and Children. I also am equipped to use Cognitive Behavioral Therapy (CBT), Psycho-Oncology, Group Therapy, Family Therapy, Clinical Supervision, and Dual Diagnosis.

Hi, I'm Jean-Jeffrey Marcellus, DNP, PMHNP-BC, AGNP-BC, a board-certified Psychiatric Mental Health Nurse Practitioner with over 19 years of healthcare experience. I provide compassionate, evidence-based care for adults experiencing ADHD, anxiety, depression, insomnia, and substance use disorders.

I specialize in Medication-Assisted Treatment (MAT) for alcohol, opioid, benzodiazepine, kratom, and prescription medication dependence. My approach is collaborative and personalized, focusing on creating treatment plans that support each individual's goals, recovery, and overall well-being.

I offer both in-person and telehealth appointments, providing a welcoming, judgment-free environment where patients feel heard, respected, and empowered. I am committed to delivering culturally responsive care and making high-quality mental health services accessible to individuals from diverse backgrounds.

I’m a Licensed Clinical Social Worker who specializes in grief and loss, chronic illness, anxiety, and end-of-life care. I provide a compassionate, supportive space where you can navigate life’s most challenging moments, process difficult emotions, and find ways to move forward with greater clarity and confidence.

I've been practicing clinical social work for 46 years — and teaching it for much of that time. That depth of experience shapes everything about how I work: I'm confident, direct, and genuinely excited by the process of helping people change.

My specialty is short-term, goal-oriented therapy. I believe that focused, intentional work — done well — can produce lasting results without requiring a years-long commitment. Sessions are active. There's homework. We practice things in the room and then use real life to reinforce them.

I work with children (age 6+), adults, couples, and families navigating anxiety, depression, ADD/ADHD, PTSD, grief, maternal mental health, and relationship stress. If you're ready to do real work and see real movement, I'd be glad to hear from you.

I first received my Master's in Guidance & Counseling in the 1990s from Hunter College in Manhattan and obtained an Advanced Certificate in Mental Health Counseling from the University at Buffalo. I have also been a practicing, licensed massage therapist for nearly 30 years. I have clinical experience providing empathic mental health care for individuals, couples, families, and groups and have treated anxiety, trauma, depression, personality and eating disorders, as well as other mental health concerns. I have also treated physical disease conditions and physical trauma with mind/body techniques. Each client is unique, and raising awareness of thoughts, emotions, and behaviors is the focus in working collaboratively and intentionally towards realistic solutions.