Key‑Person Psychotherapy
Clinically Informed Executive Coaching
Urgent, discreet, psychologically‑grounded support for leaders under pressure: when behaviour, crisis, or complexity demand more than traditional coaching can offer.
Support for leaders, teams and the coaches who serve them
Psychotherapy
Psychotherapy for Key People
Tailored, private, fast‑access treatment for leaders in crisis or who are exhibiting destructive patterns.
Where coaching stops, this starts.
Coaching
Clinically‑Informed Leadership Coaching
Depth‑oriented coaching for senior contributors facing stress, entrenched patterns, or stalled performance.
We work with what’s underneath, not just what’s visible.
Teams
Team Alignment & Cohesion
Psychologically‑grounded interventions addressing the relational dynamics that shape performance, trust, and collaboration.
Supervision
Supervision for Internal Coaches
Clinically informed supervision for internal coaching pools: group and individual sessions, case consultation and programme support.
Coaching that stays safe, ethical and knows its limits.
Why organisations trust us at their most difficult moments
Dual-trained
All practitioners are clinically trained and commercially experienced.
Psychologically Deep, Commercially Sharp
We offer the right depth at the right moment, without blurring therapy and coaching.
Discreet, Urgent, Trusted
We begin within days, operate quietly, and handle complexity without escalation.
Diverse Perspectives
A multidisciplinary team reflecting a wide range of lived experience and backgrounds.
Where psychology meets commerce
Gilsenan Lee is led by Daniel Gilsenan and Carolyn Lee. Our backgrounds combine senior careers in banking and business with rigorous clinical training as psychotherapists and organisational psychologists, giving us deep insight into both commercial realities and human complexity.
Everyone who works with us understands the unique requirements of intervening effectively with top‑tier personnel.
What people are saying
“Combining years of corporate business experience with a strong background in psychological training, Dan is uniquely capable of getting to the root of complex challenges.”
“Carolyn balances aspiration with pragmatism. This was the most impactful training I’ve taken part in.”
“Working with Dan enabled me to take a new look around me, decide where I wanted to go, and set a course to get there.”
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