Mark Shaughnessy
Psychiatric Nurse Practitioner, MSN, PMHNP-B (he, him)
Verified by Psychology Today Verified by Psychology Today
Let's Connect (844) 332-4420

Managed by LifeStance Health. Your call or email may go to a representative.
Available both in-person and online
11 Baxter Blvd 2 Portland, ME 04101
Managed by LifeStance Health. Your call or email may go to a representative.
Mark Shaughnessy, PMHNP, is dedicated to providing evidence-based pharmacologic treatment of mental disorders, considering the entirety of each patient's circumstances. Serving the state of Maine, he collaborates closely with his clients to ensure comprehensive and personalized care. Mark's approach is holistic, integrating medication management with an understanding of the individual's life context to foster meaningful improvements in mental health. Specializing in ADHD, anxiety, and depression, Mark uses his extensive expertise to support adults through various life stages.
His commitment to treating these conditions is rooted in his belief in the transformative power of tailored pharmacologic interventions. Mark’s ability to address complex mental health issues such as bipolar disorder, PTSD, and psychosis/schizophrenia underscores his dedication to improving the lives of his patients.
Mark is particularly passionate about helping those dealing with midlife transitions and men's issues. He understands the unique challenges faced during these periods and offers targeted support to navigate them effectively.
Take the first step to help. Call or Email Mark Shaughnessy now - (844) 332-4420
Let's Connect (844) 332-4420

Managed by LifeStance Health. Your call or email may go to a representative.
Finances
Insurance
- Aetna
- Aetna Medicare
- Anthem
- BlueCross and BlueShield
- Carelon Behavioral Health
- Centivo
- Cigna and Evernorth
- Claritev
- Community Health Options (CHO)
- Curative
- Devoted Health Plan
- HealthSmart
- Humana Medicare
- Martin's Point
- Medicare
- MediNcrease Health Plans (MHP)
- MultiPlan
- Multiplan Private Healthcare S
- MultiPlan Private Healthcare Systems (PHCS)
- Northwell Direct
- Optum
- Partners Direct Health
- Provider Network of America (PNOA)
- Quest
- Sana Benefits
- TELUS Health
- TRICARE
- TriWest
- Tufts
- United Medical Resources (UMR)
- UnitedHealthcare / Optum Medicare
- UnitedHealthcare UHC | UBH
- VA Community Care
Mark Shaughnessy
Psychiatric Nurse Practitioner, MSN, PMHNP-B
Email me or call with questions - (844) 332-4420
Qualifications
- Verified by Psychology Today License: Maine / CNP81591 Mark Shaughnessy
- University Of Washington, MSN, Graduated 2002
- Degree/Diploma from Mgh Institute Of Health Professions BSN / 1997
Education and Years In Practice
Additional Credentials
Mark Shaughnessy
Psychiatric Nurse Practitioner, MSN, PMHNP-B
Feel free to ask about qualifications and training experience. Email or (844) 332-4420
Specialties and Expertise
Top Specialties
- Medication Management
- ADHD
- Anxiety
Expertise
- Autism
- Bipolar Disorder
- Developmental Disorders
- Eating Disorders
- Grief
- Life Transitions
- Psychosis
- Trauma and PTSD
Mark Shaughnessy
Psychiatric Nurse Practitioner, MSN, PMHNP-B
Do these issues align with your needs? Email or (844) 332-4420
Client Focus
Age
Adults
I also speak
English
Age
Adults
I also speak
English
Treatment Approach
Types of Therapy
- Acceptance and Commitment (ACT)
- Couples/Marital Counseling
Mark Shaughnessy
Psychiatric Nurse Practitioner, MSN, PMHNP-B
Ask about what different forms of therapy will be like. Email or (844) 332-4420
Location
Nearby Areas
Mark Shaughnessy
Psychiatric Nurse Practitioner, MSN, PMHNP-B
Take the first step to help. Call now - (844) 332-4420