There was a time when mental health treatment in this country meant, in practice, two things. A medication management appointment with a psychiatrist who had fifteen minutes for you. And, if you were lucky, a once-a-week conversation with a therapist who could not write you a prescription. The model worked for some people. For a great many others, it produced a kind of long, slow holding pattern in which the symptom was managed and the underlying system was not.
Interventional psychiatry is the category that is beginning to change that conversation. And in Greenwich, the clinic that has emerged at the front of the local version of this shift is NeuroSynchrony Health. Founded in 2024 by Gregg Pauletti and Dr. Tobias Halene, the practice approaches mental health less as a problem of symptom management and more as a problem of brain optimization. The work is rooted in neuroscience. The protocols are individualized. The diagnostic backbone is brain mapping. The treatment layer is advanced neuromodulation. The result, for the patients who respond, is a reorganization of the underlying network that was producing the symptom in the first place.
“There is no greater joy than to bring clarity, confidence, and wellness to our patients. Our ability to improve the lives of so many is a gift that we are lucky to be a part of.” — Gregg Pauletti, Co-Founder, NeuroSynchrony Health
At the center of the clinic’s approach in Greenwich is Transcranial Magnetic Stimulation, more commonly referred to as TMS. The technology is not new. The FDA approved it for treatment-resistant depression in 2008. What is new is the way NeuroSynchrony delivers it. The traditional TMS protocol takes between four and six weeks of daily sessions. NeuroSynchrony offers an accelerated model that compresses the treatment into an intensive three-to-five-day experience. According to the clinic, it is currently the only provider in the area offering this format.
The mechanism, in plain language, is magnetic. A coil placed against the scalp delivers focused magnetic pulses into specific cortical regions. The pulses, depending on the protocol, can either speed up or slow down the activity in the targeted area. For patients dealing with depression, anxiety, ADHD, rumination, cognitive inflexibility, or emotional dysregulation, the goal is to help the brain reorganize itself and restore healthier synchronization between the neural networks that have, for whatever reason, fallen out of sync.
What distinguishes the NeuroSynchrony experience from a conventional psychiatry appointment is the amount of time spent with the patient. The model is immersive. Patients remain engaged with the clinical team throughout the day during the accelerated programs. Therapy, sleep optimization, nutritional guidance, and behavioral support are layered alongside the neuromodulation itself. The treatment is not a one-hour intervention dropped on top of an unchanged life. It is a sustained, hands-on protocol that takes the brain and the system it lives in seriously at the same time.
Before any treatment begins, many patients undergo EEG brain mapping, which analyzes brainwave activity to identify which regions are underactive, overactive, or operating out of sync. The data does two things. It tells the clinical team whether the patient is a candidate for treatment at all. And, for the patients who are, it tells the team which specific protocol is most likely to work for the specific brain in front of them. The personalization is the part that the previous generation of TMS practices did not, in most cases, do.
The clientele is broad in a way that surprises the visitor. The youngest patients in active treatment are children as young as five, presenting with ADHD, behavioral challenges, or the kind of cognitive rigidity that the school system has flagged but has not been able to address. The next cohort is the college-age group, roughly sixteen to twenty-five, dealing with depression, burnout, or the inability to regain forward momentum after a setback. The third cohort, and the one that has been growing the fastest, is executives, founders, and high-performing professionals. The presenting complaint for this group is not always a diagnosable condition. It is, more often, a sense that the cognitive bandwidth has narrowed, the emotional regulation has slipped, and the clarity that used to be available has stopped showing up. What that third cohort is looking for, when it walks into NeuroSynchrony, is not relief from illness.
“Brain health and mental health are fundamentally connected. At NeuroSynchrony Health, we use advanced EEG-guided TMS protocols to treat a range of neurological and psychological conditions. Our non-invasive, data-driven approach helps you unlock better brain health without the use of pharmaceuticals.” — Dr. Tobias Halene, Co-Founder, NeuroSynchrony Health
It is something closer to optimization. Sharper processing speed. Better cognitive flexibility. Improved heart rate variability. The kind of mental performance that the longevity and biohacking conversations have been pushing toward for the last several years, applied to the brain in particular. TMS, beyond its established use for clinical depression, has been studied for benefits in these adjacent domains. The research is still developing. The early results are interesting enough that the clinics positioned at the intersection of psychiatry and performance medicine are starting to see a category of patient that did not, fifteen years ago, exist.
The broader cultural shift the clinic sits inside is the merging of psychiatry, performance medicine, longevity culture, and nervous system regulation. The Greenwich woman who is running a hormone protocol and a peptide stack and a continuous glucose monitor is, increasingly, the same Greenwich woman who is considering an EEG map and a TMS course. The brain is the next organ to be optimized, and the practitioners who are credible in the space are the ones who have built the diagnostic infrastructure to do it responsibly.
NeuroSynchrony’s positioning is exactly that. The clinic is not a wellness center. It is a medical practice with psychiatric credentialing. The technology is FDA-cleared. The treatment is individualized. The intake is thorough. And the patient who walks out at the end of a five-day accelerated protocol is, in many cases, not the patient who walked in. The children whose attention has reorganized. The college students who have regained traction. The executives who can, in their own description, think again.
Not everyone walking through the door is in crisis. Some are simply trying to feel like themselves again or even a better version of themselves. The clinic, and the broader category it represents, is making that a viable thing to walk through a door asking for.