Dr. Sheila Marcellus
Psychiatric Nurse Practitioner, DNP, APRN, PMHNPBC (she, her)
Verified by Psychology Today Verified by Psychology Today
Let's Connect (339) 330-2641

Available both in-person and online
Braintree, MA 02184
My expertise lies in providing personalized and culturally-sensitive mental health treatment for individuals of all ages. Through skillful medication management and the application of various therapy techniques, I empower clients to reach their full potential and achieve optimal mental health. My approach is holistic and collaborative, working closely with other healthcare professionals to ensure comprehensive and well-rounded care.
I am a Doctorally prepared and Board Certified Nurse Practitioner. I have over 20 years of experience and specialize in treating anxiety, depression, ADHD, OCD, trauma, and mood disorders. I have worked in various settings, including Brigham and Women's Faulkner Hospital. My areas of expertise include Psychiatric Evaluation and Medication Management.
Congratulations on seeking mental health support! We all face challenges in life, and it's natural to feel apprehensive when sharing personal information with a new provider. Rest assured, I provide a safe, non-judgmental space for clients to begin their journey toward a better version of themselves. Call today to start!
Call or Email Dr. Sheila Marcellus now for a free 15 minute consultation - (339) 330-2641
Let's Connect (339) 330-2641

Finances
Fees
- Sliding scale: apply if you may be eligible
Payment Methods
ACH Bank transfer, American Express, Cash, Health Savings Account, Mastercard, Venmo, Visa, ZelleInsurance
- Aetna
- BlueCross and BlueShield
- Cigna and Evernorth
- Golden Rule
- Harvard Pilgrim
- Mass General Brigham Health Plan
- Medicare
- Optum
- Oscar Health
- Oxford
- Tufts
- Tufts Public Plan
- United Medical Resources (UMR)
- UnitedHealthcare UHC | UBH
- US Health Group
- Wellpoint
- Out of Network
Dr. Sheila Marcellus
Psychiatric Nurse Practitioner, DNP, APRN, PMHNPBC
Call or Email me for a free 15 minute consultation now - (339) 330-2641
Qualifications
- Verified by Psychology Today License: Massachusetts / RN237861 Sheila Marcellus
- In Practice for 26 years
- Degree/Diploma from Grand Canyon University Doctor of Nursing Practice / 2022
- Degree/Diploma from Northeastern University MSN / 2018
Education and Years In Practice
Additional Credentials
Dr. Sheila Marcellus
Psychiatric Nurse Practitioner, DNP, APRN, PMHNPBC
Call or Email me for a free 15 minute consultation now - (339) 330-2641
Specialties and Expertise
Top Specialties
- Depression
- Anxiety
- Medication Management
Expertise
- ADHD
- Alcohol Use
- Behavioral Issues
- Bipolar Disorder
- Coping Skills
- Dual Diagnosis
- Eating Disorders
- Family Conflict
- Geriatric and Seniors
- Grief
- Impulse Control Disorders
- LGBTQ+
- Mood Disorders
- Obsessive-Compulsive (OCD)
- Sleep or Insomnia
- Stress
- Trauma and PTSD
- Women's Issues
Dr. Sheila Marcellus
Psychiatric Nurse Practitioner, DNP, APRN, PMHNPBC
Do these issues align with your needs? Email or (339) 330-2641
Client Focus
Age
Teen ,
Adults ,
Elders (65+)
Participants
Individuals ,
Couples ,
Family
I also speak
French
Religion
Christian
Age
Teen ,
Adults ,
Elders (65+)
Participants
Individuals ,
Couples ,
Family
I also speak
French
Religion
Christian
Treatment Approach
Types of Therapy
- Cognitive Behavioral (CBT)
- Interpersonal
- Motivational Interviewing
- Person-Centered
- Solution Focused Brief (SFBT)
Dr. Sheila Marcellus
Psychiatric Nurse Practitioner, DNP, APRN, PMHNPBC
Ask about what different forms of therapy will be like. Email or (339) 330-2641
Location
Nearby Areas
Dr. Sheila Marcellus
Psychiatric Nurse Practitioner, DNP, APRN, PMHNPBC
Call for a free consultation now - (339) 330-2641