Last edited 03/01/2024

Marissa Ross NP

VerifiedOffers Online TherapyIn-person Meetings
Acepting new clientsAccepts Insurance
Headshot of Marissa Ross NP

General Office Hours

In Eastern Time

Mondayfrom 08:00 AM to 09:00 PM
Tuesdayfrom 08:00 AM to 09:00 PM
Wednesdayfrom 08:00 AM to 09:00 PM
Thursdayfrom 08:00 AM to 09:00 PM
Fridayfrom 08:00 AM to 09:00 PM
Saturdayfrom 08:00 AM to 09:00 PM
Sundayfrom 08:00 AM to 09:00 PM

What does a first session with you look like?

The first session, as with all Thriveworks therapists, will involve talking through your needs and goals for therapy — whether those involve managing depression, anxiety, relationship problems, or another mental health challenge. This will enable you to receive the very best care, as a personalized treatment plan will then be developed for subsequent sessions. Thriveworks helps people live happier, more fulfilling lives. Clients are guided and supported as they work through their unique mental health challenges – and, along the way, shown the life-changing power of therapy.

What is your style/approach to therapy?

I offer a variety of counseling approaches including CBT / Cognitive Behavioral Therapy, Family Systems. I understand the complex and dynamic needs associated with mental health challenges and can help you fulfill those needs.

What should we know about your experiences and background?

Marissa Ross is a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) who treats a variety of mental health concerns including mood disorders, depression, anxiety, sleep, insomnia, PTSD, substance abuse, and women's issues. Marissa is a compassionate provider with strong clinical skills and an emphasis on following evidence-based guidelines. Marissa completed her PMHNP program at Rivier University-Nashua. Through her studies at Rivier, Marissa established strong clinical skills and rapport-building techniques in working with adult patients. Marissa provides culturally sensitive, emotionally-focused, and person-centered care through cognitive behavioral therapy (CBT), dialectical behavior therapy (DBT), and Motivational Interviewing (MI). Marissa is confident in her ability to support adult patients seeking guidance in coping with a variety of mental health struggles. If you are ready to get started on your healing journey, schedule an appointment with her today.




General Expertise



Sleep & insomnia issues

Obsessive compulsive disorder (OCD)

Post-traumatic Stress Disorder (PTSD)


In-Network Insurance



Cigna EAP

Harvard Pilgrim Healthcare




First Session$375
Individual Therapy$300
Marriage & Couples Counseling$300
Family Therapy$300
Group Therapy$300

Types of Therapy

Individual Therapy

Marriage & Couples Counseling

Family Therapy

Group Therapy


Adults (25-65)

Treatment Approaches / Modalities

Cognitive Behavioral Therapy (CBT)

Motivational Interviewing

Emotionally Focused Therapy

Mindfulness-Based Cognitive Therapy

Compassion-Focused Therapy


  • Massachusetts, NP, RN2293349


Master of Science in Nursing, Rivier University

Work History


Online Therapy

Office at Thriveworks Counseling & Psychiatry Boston, Boston, MA

Frequently Asked Questions About Marissa Ross, NP

It’s not uncommon to have questions before starting therapy. Marissa Ross, NP, has answered a few of the questions they receive most often from new clients.

Is Marissa Ross accepting new clients?

Yes, Marissa Ross is accepting new clients for online therapy in Massachusetts and in-person appointments at Thriveworks Counseling & Psychiatry Boston, 1 Emerson Pl Suite 3H, Boston, MA, 02114.

Does Marissa Ross accept insurance?

Yes, Marissa Ross accepts insurance, including Aetna, Cigna, Cigna EAP, Harvard Pilgrim Healthcare, Humana and Optum.

What types of therapy does Marissa Ross offer?

Marissa Ross offers therapy for couples, families, groups and individuals.

Does Marissa Ross offer in-person appointments?

Yes, Marissa Ross offers in-person appointments at Thriveworks Counseling & Psychiatry Boston, 1 Emerson Pl Suite 3H, Boston, MA, 02114.

Does Marissa Ross offer online therapy?

Yes, Marissa Ross offers online therapy via video sessions to people in Massachusetts.

How quickly can I see Marissa Ross?

Marissa Ross typically can speak with new clients within 48 hours. You can see their current general office hours and request an appointment on their profile page.

What languages does Marissa Ross speak?

Marissa Ross conducts therapy sessions in English.

Can I book an appointment with Marissa Ross online?

Yes, you can easily book an appointment with Marissa Ross online using Choosing Therapy’s directory.