Joan Wamahiu, Psychiatric Nurse Practitioner

Joan Wamahiu

(She/Her/Hers)

Psychiatric Nurse Practitioner

Accepting clients
Updated 3 days ago

I support adults navigating depression, anxiety, trauma, ADHD, bipolar disorder, psychosis, and identity or cultural concerns.

As a psychiatric nurse practitioner, I’ve cultivated my practice across diverse mental health settings, finding deep fulfillment in outpatient care and emergency crisis intervention. There’s something truly meaningful about building genuine connections with people over time, accompanying them through their healing path. Through my ER crisis work, I’ve also recognized the quiet power of being a steady presence, offering immediate assistance when everything feels overwhelming. Over the years, I’ve had the privilege of supporting individuals and families across all age groups and cultural backgrounds. These experiences shaped my approach with empathy, cultural humility, and a strong commitment to meeting people where they are. I find deep meaning in supporting those from underserved or marginalized communities. In my practice, I provide individualized medication management integrated with therapy and whole-person approaches. I specialize in depression, anxiety, trauma, bipolar disorder, ADHD, and psychosis, as well as maternal mental health, identity, culture, and relationships. I may suggest exercises between sessions and sometimes integrate nutraceuticals and nutrition guidance.

Remote
Speaks English, Other
Emergency number not available
Treats suicidal ideation
LGBTQIA+ ally

Practice hours (EDT)

Sun
closed
Mon
10:00 am 8:00 pm
Tue
10:00 am 8:00 pm
Wed
10:00 am 8:00 pm
Thu
10:00 am 8:00 pm
Fri
closed
Sat
closed

Accepts new patients after hospitalization for

  • Manic episodes
  • Severe depression
  • Self-harming behavior
  • Suicidal intent or a plan
  • Psychosis (delusions and hallucinations)
  • Escalating reckless or impulsive behavior
  • Suicide attempt
  • Eating disorders
  • Substance use
  • Severe emotional stress or trauma

Reserves times throughout the week for new clients after discharge from the hospital.

Adjusts scheduling to accommodate new clients after their hospitalization.

Areas of focus

Areas of expertise

  • Abuse
  • Academic Concerns
  • Aging
  • Alcohol Use
  • Anger Issues
  • Anorexia Nervosa
  • Anxiety
  • Athletic Performance
  • Athletic/Sports performance
  • Attention Deficit Hyperactivity Disorder (ADHD)
  • Avoidant Personality
  • Avoidant/Restrictive Food Intake Disorder
  • Binge-Eating Disorder
  • Bipolar Disorder
  • Body Image
  • Borderline Personality
  • Bulimia Nervosa
  • Bullying
  • Burnout
  • Career
  • Childhood Abuse
  • Chronic Illness/Pain
  • Cognitive Functioning
  • College and School Placement
  • Compulsive Exercise
  • Conflict Resolution
  • Dependent Personality
  • Depression
  • Disability
  • Divorce
  • Drug Use
  • Eating Concerns
  • End of Life
  • Excoriation Disorder (skin picking)
  • Family Caregiving Stress
  • Financial Concerns
  • Gambling Concerns
  • Gaming/Internet Concerns
  • Gender Identity
  • Grief and Loss
  • Histrionic Personality
  • Hoarding
  • Immigration/Acculturation
  • Infidelity
  • Insomnia
  • Intimacy Concerns
  • Life Transitions
  • Loneliness/Isolation
  • Medication Concerns
  • Men's Issues
  • Narcissistic Personality
  • Obsessive Compulsive Disorder (OCD)
  • Obsessive-Compulsive Personality
  • Other specified feeding or eating disorder (OSFED)
  • Panic
  • Paranoid Personality
  • Parenting Concerns
  • Peer Difficulties
  • Perfectionism
  • Performance Anxiety
  • Personal Growth
  • Personality Disorders
  • Phobia
  • Physical Assault
  • Physical Stress
  • Postpartum Depression
  • Posttraumatic Stress Disorder (PTSD)
  • Psychosis
  • Racial Identity
  • Racial/Cultural Oppression or Trauma
  • Relationship Violence/Stalking/Harassment
  • Relationship(s) with Friends/Roommates
  • Relationship(s) with Parents/Children/Family
  • Relationship(s) with Partner/Husband/Wife
  • Schizoaffective
  • Schizophrenia, Schizophreniform and Brief Psychosis
  • School Concerns
  • Self-Esteem
  • Self-Harm
  • Sex Addiction/Pornography Concerns
  • Sexual Assault
  • Sexual Concerns
  • Sexual Identity
  • Sleep Concerns
  • Social Anxiety
  • Spiritual/Religious Concerns
  • Substance Use
  • Suicidal Ideation
  • Trauma
  • Trichotillomania (hair pulling)
  • Women's Issues
  • Work/Life Balance

Age groups

  • Young adults (18-30)
  • Adults (31-64)
  • Seniors (65 or older)

Special groups

  • Active duty military
  • Adult children of alcoholics
  • Athletes
  • Body positivity
  • Clients from the court/judicial system
  • Immigrants
  • Neurodivergent people
  • People in the foster care system
  • People of color
  • People seeking asylum
  • People who are bisexual
  • People who are blind or visually impaired
  • People who are deaf or hearing impaired
  • People who identify as gay
  • People who identify as lesbian
  • People who identify as non-binary
  • People who identify as queer
  • People with disabilities
  • People with HIV or AIDS
  • Professional Healthcare Providers
  • Transgender
  • Veterans

Treatment specialties

Therapeutic modalities

  • Assessment/Evaluation
  • Behavior Modification
  • Medication Management
  • Individual Therapy

Treatments

  • Cognitive Restructuring
  • Body Image Therapy
  • Brief Psychodynamic Psychotherapy
  • Behavior Therapy
  • Culturally-Sensitive Therapy
  • Eclectic Approaches
  • Existential Psychotherapy
  • Erikson/Psychosocial Development
  • Faith-Based Therapy
  • Feminist Therapy
  • Humanistic Therapy
  • Integrative Body Psychotherapy
  • Interpersonal and Social Rhythm Therapy (IPSRT)
  • Light Therapy
  • Mild Aversion Therapy
  • Motivational Enhancement Therapy (MET)
  • Process-Oriented Psychology
  • Positive Psychology
  • Cognitive Behavioral Therapy-Insomnia (CBT-I)
  • Attention Deficit Hyperactivity Disorder (ADHD) Coaching
  • Psychodynamic Therapy
  • Relationship Enhancement Therapy
  • Reality Therapy
  • Systematic Desensitization
  • Self Psychology
  • Parent Management Training (PMT)
  • Somatic Psychotherapy
  • Social Skills Training
  • Transference Focused Therapy (TFP)
  • Anger Management
  • Brief Psychotherapy
  • Trauma-Focused Cognitive Behavioral Therapy
  • Relational Psychotherapy
  • Interpersonal Therapy
  • Solution-Focused Therapy
  • Medication Management
  • Cognitive Behavioral Therapy (CBT)
  • Mindfulness Training
  • Motivational Interviewing

Remote options

  • Video

Payment options

Insurance

In-network coverage provided for the following insurance companies

  • Aetna – New Jersey
  • Aetna – Massachusetts
  • Medicare – New Jersey
  • Medicare – Massachusetts
  • In-network insurance
  • Out-of-pocket
  • Documentation provided for patient filling

Payment methods

  • Credit Card
  • Debit Card
  • Flexible Spending Account
  • Health Savings Account
  • Online

Credentials

Licenses

  • Nursing,Adv. Practice Nurse - Resident

    26NJ15113500, New Jersey

  • Certified Nurse Practitioner Authorization

    RN2303896, Massachusetts

Certificates

  • Psychiatric-Mental Health Nurse Practitioner (Across the Lifespan) Certification (PMHNP-BC)

    American Nurses Credentialing Center

Education

  • Monmouth University

    MS (Master of Science in Nursing), 2024

Other