The somatic evidence base is uneven and growing. Specific modalities have strong evidence; the broader field is emerging. Applied care draws on both.
Key Takeaways

What to know before you start:
- The somatic evidence base is uneven — specific modalities have accumulated substantial research, others are earlier in their trajectory.
- Somatic Experiencing, EMDR, and body-based trauma approaches have growing bodies of clinical evidence for trauma and PTSD specifically.
- The perceptive-affirming reframe: the absence of RCTs for every specific technique does not mean the field is unfounded — psychotherapy research broadly has methodological challenges.
- Applied depth-oriented care draws on evidence-informed modalities inside a broader clinical framework — not one specific manualized protocol.
- Sessions are available in person at our Mid-Wilshire office and by secure telehealth across California, beginning with a free consultation.
01 — What it isThe evidence landscape, plainly stated
The honest answer on the evidence base is: it depends on which specific modality and which specific concern. Somatic Experiencing has accumulating clinical evidence, including randomized trials, for PTSD and trauma-related conditions. EMDR — a body-based-adjacent approach — has strong evidence and is a first-line treatment for PTSD in multiple international guidelines. Broader body-based approaches vary in their research trajectories, with some earlier in their evidence arc than others.
The distinction that matters is between specific-technique evidence and integrated-care evidence. Psychotherapy research broadly has methodological challenges — controlled trials of complex, relational, individualized clinical work are difficult by nature. Public resources from the American Psychological Association, the Somatic Experiencing International, the International Society for Traumatic Stress Studies, and the National Child Traumatic Stress Network describe the evidence landscape more fully. What is consistently well-established: strong therapeutic relationship, matched approach, and sustained engagement predict outcomes across modalities.
At Angeles Psychology Group this work sits inside depth-oriented care. Our Somatic Therapy pillar page steps back to the wider context, and sibling clusters like somatic vs talk therapy and Somatic Experiencing therapy address adjacent territory.
Evidence-informed practice. Clinical work grounded in the available research on specific modalities, held inside a broader framework that accounts for what psychotherapy research can and cannot definitively establish about complex, relational, individualized care.
Not sure whether depth work fits what you are actually working on? A free 20-minute consultation is the simplest way to find out.
02 — How we deliver itEvidence-informed integration

Depth-oriented care at APG draws on multiple evidence-informed modalities: Orgonomic and somatic therapy, IFS (which has growing evidence including randomized trials), depth psychology, and Emotion-Focused Therapy. The specific mix for each client is matched at consultation. What the practice does not do: manualize the work into a single protocol, treat evidence as the only relevant signal, or dismiss modalities that are earlier in their evidence arc.
The perceptive-affirming stance holds space for a real reality: sophisticated clients arrive at APG asking evidence questions and deserving straight answers. Practical delivery information is on our homepage, and further reading on the framework is in our Orgonomic therapy overview.
Straight on evidence
You get an honest read on what is well-established, what is emerging, and where the field's limits are.
Not manualized
Depth work is matched, not manualized — flexibility is part of the clinical logic.
In person or online
Delivered at our Mid-Wilshire office or by secure telehealth across California — same depth, both formats.
03 — Getting startedA first step for clients who ask evidence questions
Beginning is low-pressure and in your control. You book a free, 20-minute consultation, talk with a clinician about what brings you in, and together decide whether depth-oriented somatic care fits. Evidence questions are welcome during the consultation.
Angeles Psychology Group is a private-pay practice; superbills are provided for out-of-network reimbursement, and fees are explained transparently before you commit. Public resources from American Psychological Association and Somatic Experiencing International are useful if you are still weighing whether depth work fits what you are working on. On scope: Angeles Psychology Group provides psychotherapy and does not prescribe medication. If medication management is or becomes part of your care, we coordinate with your existing prescriber with your written consent, and can support a referral to a psychiatrist when clinically appropriate. If your situation is a mental-health emergency, please call or text 988 for the Suicide and Crisis Lifeline, or reach the Trevor Project at 1-866-488-7386 or the Trans Lifeline at 1-877-565-8860 — support that is available now.
What the consultation actually covers is practical. A clinician asks what brought you to this page — often it is having done research on the field and wanting to talk with someone who can answer specific questions plainly — and describes candidly which approaches from the practice’s stack seem most relevant. You are welcome to bring questions about specific modalities, their evidence base, prior therapy that did or did not fit, insurance and superbills, and what a typical arc of care looks like.
A typical first month runs weekly, 50 minutes per session. Early sessions are oriented toward the working relationship. Deeper material tends to surface once safety is established rather than pushed for from the start. Many clients notice, in the first month, that the practical experience of depth-oriented care answers evidence questions in a different way than the literature alone — not by superseding the research, but by giving the framework felt shape. Evidence questions do not close in a first month; they shift from purely conceptual questions about the field to more specific questions about what you are noticing in your own arc of care, which is often where the more useful clinical conversation begins.
Practical notes on preparing for the consultation: there is no intake paperwork to complete before the call and no requirement to describe your situation in a particular way. You are welcome to bring notes if that helps you speak clearly under pressure, and equally welcome to arrive with none. If English is not your primary language, you can ask about language preferences during the call. If you have accessibility needs, mention them at booking so the practice can accommodate. If a specific clinician has been recommended to you by a therapist, prescriber, or friend, you can request them by name at booking; if not, the practice matches based on what you describe. Reviewer standing behind every page: David Zohar, MFT.
Frequently Asked Questions
Is somatic therapy scientifically proven?
Depends on the specific modality. Somatic Experiencing has accumulating evidence including RCTs; EMDR has strong evidence and is a first-line PTSD treatment; broader body-based approaches vary. The field as a whole is evidence-informed and growing.
Why aren't there more RCTs of somatic therapy?
Psychotherapy research broadly has methodological challenges — RCTs of complex, relational, individualized clinical work are difficult by nature. This affects all psychotherapy research, not only somatic modalities.
Is IFS evidence-based?
IFS has a growing evidence base including randomized trials for specific conditions. It has been recognized as evidence-based practice by some professional bodies.
What if I want a manualized protocol?
Depth-oriented care at APG is not manualized. If you specifically want manualized treatment — CBT for a specific condition, for example — a consultation can help identify appropriate referrals.
How does this fit with what a psychiatrist would recommend?
Depth-oriented psychotherapy and psychiatric care are complementary, not competitive approaches. APG does not prescribe; coordination with your prescriber is standard practice when relevant, and many clients see substantial benefit from the combination when both are appropriate to their situation.
Can this be done by telehealth?
Yes. Secure, HIPAA-compliant telehealth across California delivers the same depth as in-person work for most of the work; some experiential elements benefit from being in the room and your clinician will be candid about which.
How do I get started?
Book a free, 20-minute consultation through our online scheduling. You talk with a clinician about what brings you in, with no commitment, and together decide what fits.
About this page
This page reflects the practice of Angeles Psychology Group, a depth-oriented, affirming psychology practice in Los Angeles founded by Dr. Neil Schierholz, PsyD (PSY25154). Angeles Psychology Group is a psychology practice and does not prescribe medication. Where medication is relevant, care is coordinated with a client's own psychiatrist or prescriber, who manages any medication. Clinical statements are framed as research suggests and cited to primary sources.
Reviewed by Dr. Neil Schierholz, PsyD. Last updated August 2026.