Dr. Catherine
Psychiatric Nurse Practitioner, DNP, PMHNP, FNP (she, her)
Verified by Psychology Today Verified by Psychology Today
Littleton, MA 01460
Let's Connect (978) 961-5791

Each individual's mental health journey is unique. Working with you, together we will develop a plan that works best for you.
Does life feel harder than it should ? If you’re feeling overwhelmed, anxious, emotionally drained, or exhausted, you’re not alone. Many individuals across Maine, Massachusetts, and New Hampshire experience challenges such as anxiety, depression, chronic stress, fatigue, or insomnia.
With compassionate, personalized mental health care, it’s possible to regain balance, clarity, and a sense of well-being. Take the first step toward a calmer, more grounded life—your mental wellness truly matters.
In our first session, you will find a welcoming space no pressure, no rush. We’ll take the time to talk about what matters most to you and explore your goals. As someone who is board-certified in both Psychiatry and Family Medicine, I believe in caring for the whole person-mind, body, and spirit.
Prioritizing your mental health may feel hard—but you don’t have to do it alone. I’m here to support you with compassion and expertise. Together, we’ll explore your experiences and create a path toward healing, growth, and balance. If you’re ready to begin, I warmly invite you to reach out. You deserve care that truly supports you.
Call or Email Dr. Catherine Yu now for a free 15 minute consultation - (978) 961-5791
Let's Connect (978) 961-5791

Finances
Fees
- Initial Session Fee $195
- Standard Visit $150
Payment Methods
American Express, Discover, Health Savings Account, Mastercard, VisaInsurance
- Aetna
- Anthem
- Blue Cross
- Blue Shield
- BlueCross and BlueShield
- Carelon Behavioral Health
- Cigna and Evernorth
- Harvard Pilgrim
- Horizon Blue Cross and Blue Shield
- Optum
- Oscar Health
- Oxford
- Point32 Healthcare
- Quest Behavioral Health
- Tufts
- UnitedHealthcare UHC | UBH
Dr. Catherine Yu
Psychiatric Nurse Practitioner, DNP, PMHNP, FNP
Call or Email me for a free 15 minute consultation now - (978) 961-5791
Qualifications
- Verified by Psychology Today License: Massachusetts / RN241510 Catherine Yu
- In Practice for 17 years
- UMASS Lowell & Frontier Nursing University, DNP, FNP, PMHNP, Graduated 2009
- Membership with Sigma Theta Tau 2009
- Certificate from ANCC Board Certified active / 2009
Education and Years In Practice
Additional Credentials
Dr. Catherine Yu
Psychiatric Nurse Practitioner, DNP, PMHNP, FNP
Call or Email me for a free 15 minute consultation now - (978) 961-5791
Specialties and Expertise
Top Specialties
- Depression
- Anxiety
- Trauma and PTSD
Expertise
- Anger Management
- Bipolar Disorder
- Cancer
- Chronic Illness
- Geriatric and Seniors
- Grief
- LGBTQ+
- Life Transitions
- Medication Management
- Men's Issues
- Mood Disorders
- Sleep or Insomnia
- Veterans
- Women's Issues
Dr. Catherine Yu
Psychiatric Nurse Practitioner, DNP, PMHNP, FNP
Call or Email me for a free 15 minute consultation now - (978) 961-5791
Client Focus
Age
Adults ,
Elders (65+)
Participants
Individuals
Communities
Deaf Allied ,
HIV / AIDS Allied ,
Immuno-disorders
Ethnicity
Asian ,
Other Racial or Ethnic Background
Age
Adults ,
Elders (65+)
Participants
Individuals
Communities
Deaf Allied ,
HIV / AIDS Allied ,
Immuno-disorders
Ethnicity
Asian ,
Other Racial or Ethnic Background
Treatment Approach
Types of Therapy
- Compassion Focused
- Consultation for Medication Management
- Culturally Sensitive
- Integrative
- Medication Management
- Motivational Interviewing
Dr. Catherine Yu
Psychiatric Nurse Practitioner, DNP, PMHNP, FNP
Call or Email me for a free 15 minute consultation now - (978) 961-5791
Location
Additional Location
Catherine Yu DNP LLC
Portsmouth, NH 03801
(978) 961-5791Nearby Areas
Dr. Catherine Yu
Psychiatric Nurse Practitioner, DNP, PMHNP, FNP
Call for a free consultation now - (978) 961-5791