Jonathan DeWeese
Psychiatric Nurse Practitioner, MSN, PMHNP (he, him)
Verified by Psychology Today Verified by Psychology Today
141 Western Avenue, Cambridge, MA 02139
Let's Connect (857) 597-3105

I am a psychotherapist and psychiatric mental health nurse practitioner. I work mostly in-person, and see patients at my offices in Central Square, Cambridge, and Copley Square, Boston. I offer psychotherapy (talk therapy), ketamine-assisted psychotherapy (KAP), and psychiatric medication management. My interests include psychodynamic psychotherapy, relationship issues, men's issues, spiritual/existential issues, and psychedelic integration and harm reduction. I am a graduate of an intensive two-year post-graduate fellowship at the Psychotherapy Institute of Back Bay, where I am now on faculty.
I am accepting new clients for individual psychotherapy and KAP (in-person only, in Central Square, Cambridge), but NOT for psychiatric medication management. I partner with therapists trained in KAP to provide ketamine lozenge prescriptions for use during KAP sessions; interested therapists please reach out to discuss collaborating.
I am not participating in any health insurance plans. I can provide you with invoices that you can submit to your insurance for potential out-of-network reimbursement and I can talk you through this process. For more information about my practice, visit my private practice website, Sagebrushtherapeutics dot com
Call or Email Jonathan DeWeese now for a free 15 minute consultation - (857) 597-3105
Let's Connect (857) 597-3105

Finances
Fees
- Standard Visit $280
Payment Methods
American Express, Check, Health Savings Account, Mastercard, VisaInsurance
- Out of Network
Jonathan DeWeese
Psychiatric Nurse Practitioner, MSN, PMHNP
Call or Email me for a free 15 minute consultation now - (857) 597-3105
Qualifications
- Verified by Psychology Today License: Massachusetts / RN2291351 Jonathan DeWeese
- In Practice for 10 years
- MGH Institute of Health Professions, BSN/MSN, Graduated 2015
- Certificate from Psychotherapy Institute of Back Bay Post-Graduate Fellowship in Psychodynamic Psychotherapy 2024
- Certificate from California Institute of Integral Studies Certificate in Psychedelic-Assisted Therapies and Research 2022
Education and Years In Practice
Additional Credentials
Jonathan DeWeese
Psychiatric Nurse Practitioner, MSN, PMHNP
Feel free to ask about qualifications and training experience. Email or (857) 597-3105
Specialties and Expertise
Expertise
- Addiction
- ADHD
- Anxiety
- Bipolar Disorder
- Depression
- Ketamine-Assisted Psychotherapy
- LGBTQ+
- Life Transitions
- Marital and Premarital
- Medication Management
- Men's Issues
- Mood Disorders
- Psychedelic Integration
- Relationship Issues
- Spirituality
Jonathan DeWeese
Psychiatric Nurse Practitioner, MSN, PMHNP
Do these issues align with your needs? Email or (857) 597-3105
Treatment Approach
Types of Therapy
- Emotionally Focused
- Psychoanalytic
- Psychodynamic
Jonathan DeWeese
Psychiatric Nurse Practitioner, MSN, PMHNP
Ask about what different forms of therapy will be like. Email or (857) 597-3105
Location
Primary Location
Sagebrush Therapeutics
141 Western Avenue
Cambridge, MA 02139
(857) 597-3105Email me
Nearby Areas
Jonathan DeWeese
Psychiatric Nurse Practitioner, MSN, PMHNP
Call for a free consultation now - (857) 597-3105