Peter Klinger MD LLC
Psychiatrist, MD (he, him)
Verified by Psychology Today Verified by Psychology Today
1 Endorsed
Let's Connect (520) 525-2384

Available both in-person and online
2802 North Alvernon Way Suite 300 Tucson, AZ 85712
I provide highly personalized care for teens and adults navigating anxiety, depression, ADHD, work and relationship struggles, life transitions, trauma and grief; parents and families facing conflict or communication struggles; and partners seeking greater connection. I’m passionate about helping families face intergenerational wounds and supporting young people in building confidence and balance. I provide psychotherapy, comprehensive psychiatric evaluations, and as appropriate I prescribe medication and offer psychedelic-assisted psychotherapy. I work best with those ready for a challenge and willing to connect deeply and grow.
My primary therapeutic framework is Internal Family Systems (IFS), a mindfulness-based model that builds compassionate self-awareness and provides tools for understanding our inner patterns. I also draw on dialectical behavior therapy skills and nonviolent communication (NVC). Increasingly, I integrate movement and embodiment practices.
Clients can expect a warm, collaborative approach enhancing insight, emotional awareness, and practical skills. I often involve parents and partners, supporting validation, co-regulation, and healthier communication. Many clients find that therapy with me helps them manage strong emotions, reduce conflict, and facilitate change in relationship patterns.
Call or Email Peter Klinger MD LLC now for a free 15 minute consultation - (520) 525-2384
Let's Connect (520) 525-2384

Finances
Fees
- Initial Session Fee $900
- Standard Visit $325
Payment Methods
ACH Bank transfer, American Express, Cash, Check, Discover, Health Savings Account, Mastercard, VisaInsurance
- Out of Network
Peter Klinger MD LLC
Psychiatrist, MD
Call or Email us for a free 15 minute consultation now - (520) 525-2384
Qualifications
- Verified by Psychology Today License: Arizona / 51292 Peter Lance Klinger
- In Practice for 20 years
- Renaissance School of Medicine at Stony Brook University (SUNY), MD, Graduated 2006
- Board Certification by 1)Psychiatry and 2)Child and Adolescent Psychiatry
- Degree/Diploma from Harvard Medical School / Massachusetts General Hospital and McLean Hospital Child and Adolescent Psychiatry Fellowship / 2013
- Degree/Diploma from Harvard Medical School / Cambridge Health Alliance Adult Psychiatry Residency / 2010
Psychiatrist: Peter Lance Klinger
Education and Years In Practice
Additional Credentials
Peter Klinger MD LLC
Psychiatrist, MD
Call or Email us for a free 15 minute consultation now - (520) 525-2384
Specialties and Expertise
Expertise
- Grief
- Life Transitions
- Mood Disorders
- Peer Relationships
- Relationship Issues
- Spirituality
- Suicidal Ideation
- Thinking Disorders
- Trauma and PTSD
Peter Klinger MD LLC
Psychiatrist, MD
Call or Email us for a free 15 minute consultation now - (520) 525-2384
Endorsement
Treatment Approach
Types of Therapy
- Dialectical Behavior (DBT)
- Family / Marital
- Internal Family Systems Therapy
- Interpersonal
- Ketamine-Assisted
- Mindfulness-Based (MBCT)
- Person-Centered
- Strength-Based
- Trauma Focused
Peter Klinger MD LLC
Psychiatrist, MD
Call or Email us for a free 15 minute consultation now - (520) 525-2384