Credentials and lineages.

1. The distinction that matters

A logotherapy credential sits in one of two places, and they are not the same thing:

(a) On top of a clinical license

The holder is a licensed clinician — a psychiatrist, psychologist, psychotherapist, counselor or nurse licensed under their country's law — who has additionally trained in logotherapeutic methods. Their authority to treat comes from the license. Logotherapy is what they do with it.

(b) On its own

The holder has trained in logotherapy and holds no clinical license. They are a counselor or educator working in Frankl's broad sense, bound by the boundary rules Frankl set: not treatment of a disorder, not a substitute for psychiatry, not preaching. Their authority comes from the quality of the work and the honesty of the description.

Conflating the two is the field's most common and most serious misrepresentation. A site that calls its author "a logotherapist" and lets you assume (a) when the truth is (b) is doing the thing Frankl told logotherapists not to do. We are (b). See §5.

2. The three routes, and what each requires

Figures below are from the bodies' own published documents as of September 2026 and will change; links are given so they can be checked.

This page uses the same four lineage labels as the directory, with the directory's own one-line gloss on each:

Vienna list

The body appears on the Viktor Frankl Institute Vienna's "Institutes worldwide" page of accredited members. Accreditation is document review, two guarantors, a fee, renewed every two years; it tells you the body is recognized, not how many hours its graduates trained.

US institute

The Viktor Frankl Institute of Logotherapy, Blue Island, Illinois: tiered Associate and Diplomate credentials, and the one route that publishes hour requirements.

GLE · Längle

GLE-International and its national societies, the school of Alfried Längle. It descends from Frankl but diverged, and Frankl resigned as its honorary chairman in 1991 (§3).

Independent

National bodies with no formal tie to the above, such as the German DGLE. Serious, in several cases; simply not affiliated. Their requirements vary, and neither we nor the directory have assessed them.

The first three are the routes set out below. Independent bodies set their own requirements, so there is no single account to give; read the body's own pages.

Vienna list — Viktor Frankl Institute Vienna accreditation

The Vienna Institute accredits both institutes and individuals, through the International Association of Logotherapy and Existential Analysis (founded 2013). Accredited members subscribe to the ethical guidelines of the American Psychological Association and the German DVP.

• Institutes: document review by the board; two guarantors who are course leaders of accredited institutes or former teachers of the director of studies; fee EUR 300 per two-year period; certificate valid two years.
• Individuals: must have "completed a full training program in Viktor Frankl's logotherapy carried out by an accredited institute"; fee EUR 200 per two-year period; valid two years; board decides.
• What is not published: any number of training hours, supervision hours, self-experience hours, examination standard, thesis or curriculum. Those are set by each member institute.

US institute — Viktor Frankl Institute of Logotherapy (USA), Associate and Diplomate

The US institute (Blue Island, Illinois) runs a tiered credential:

• Academic Associate: completion of the core curriculum of four courses in Franklian psychology.
• Diplomate in Logotherapy (Clinician): restricted to "persons with a license to practice in a human service field"; requires the advanced Diplomate course and active membership, 50 hours demonstrating logotherapy in practice, at least 25 hours of supervision by a logotherapy supervisor, a guided project completed within one year, plus transcripts, evidence of licensure and three references. Credential fee USD 75; the courses themselves run roughly USD 450–1,500 each.
• A separate Diplomate in Logo-Philosophy exists for non-clinicians.

This is the one route that publishes hour requirements — and note that its clinical tier is route (a) by construction: the license must already exist.

GLE · Längle — GLE-International, the Längle lineage

The Gesellschaft für Logotherapie und Existenzanalyse and its national societies train Existenzanalytiker. In Austria GLE's Existenzanalyse is a state-recognized psychotherapy method under the Psychotherapiegesetz, and its requirements are correspondingly heavy — on the order of 72 days of group work, 50 hours of individual self-experience, 150 hours of group supervision and 550 hours of practicum, at a total cost in the region of EUR 27,000. It is not the only logotherapy-descended route to registration as a psychotherapist there. The Frankl lineage has its own recognized method, Existenzanalyse und Logotherapie, taught by ABILE in Melk and by the University for Continuing Education Krems, whose MSc (CE) takes four semesters (120 ECTS), costs EUR 15,600 and is approved by the Austrian health ministry (BMSGPK); the Vienna Institute's own page on training in Austria names ABILE and Krems; GLE's Existenzanalyse is recognized by the ministry as a separate method. These two Austrian programs are the most demanding trainings in the family. GLE's is also, as the next section explains, the one Frankl walked away from.

3. The 1991 split — why a GLE-trained analyst is not a Vienna logotherapist

Get this right or lose every specialist in the room.

• The GLE was founded in Vienna in February 1985, with Frankl as honorary chairman.
• In 1991 Frankl relinquished the honorary chairmanship, because Alfried Längle had rejected the exclusive meaning paradigm and introduced biographical and emotion-focused work — what became Personal Existential Analysis.
• The GLE became GLE-Österreich in 2002, with GLE-International as the umbrella.

One further irony worth knowing. Meaning-Centered Psychotherapy — the best-evidenced descendant of Frankl's work, with the trials on the evidence page — has no credential at all — no certificate and no register. It does have formal training: Memorial Sloan Kettering runs a free two-day MCP training for clinicians in cancer and palliative care, funded by the US National Cancer Institute, with CME/CE credit and the treatment manuals. In this field, evidence quality and credentialing formality are inversely related.

4. The state of the directories

If you want to find a logotherapist, the existing public lists will not help you much, and that is the reason logotherapists.com exists.

• The US institute's public practitioner directory has a handful of entries, with a disclaimer that inclusion implies no endorsement or certification of competence.
• The Vienna Institute's worldwide list of roughly 180 institutes is demonstrably stale. When we checked it in September 2026 it still listed, as live contacts, at least three people who have died — including Gerónimo Acevedo of Argentina (1936–2025), whose own center's website records his death — and several practitioners at institutions they left years ago. At least three listed domains — in Croatia, Argentina and Mexico — now serve gambling sites.
• By institute count the field's center of gravity is not the United States. It is Germany (26 bodies), then Mexico (18), Austria (11), Brazil and the United States (9 each) and Argentina (8), with the rest of Latin America and Iberia behind them.
• Thailand and the Philippines have no logotherapy institute, association or named practitioner at all. Neither do Singapore, Taiwan, Indonesia or Malaysia. Across Asia, the entries are Japan, South Korea and Hong Kong in the east, one practitioner in Mumbai in the south, and Israel, Turkey, Lebanon, Iran, Kazakhstan and Georgia to the west.

5. What we are

The practice behind this site is route (b): logotherapy in Frankl's broad sense, as counseling and education, by a practitioner who holds no clinical license and says so.

Concretely: the man who wrote this site coaches people daily, has taught for ten years as a volunteer in village schools in northeastern Thailand, and teaches a meaning curriculum to young men with their fathers present. He is not a psychiatrist, psychologist or licensed psychotherapist. He does not treat disorders, does not diagnose, and refers anyone whose situation calls for a clinician to one. His authority to talk about meaning comes from where Frankl said logotherapists learn meaning — from people who have found it for themselves — and from the fact that everything on this site can be checked.

If you are looking for a licensed clinician who uses logotherapeutic methods, that is route (a), and the directory distinguishes them. If you are looking for someone to think alongside about what your life is for, with no claim to treat anything, that is here.