Katherine O�Leary, Principal
Oak Mountain Therapy & Training Collective is a mental health practice located at 22 Bayview Ave, Stonington, CT, offering holistic mental health treatment. The website specifies specialization in trauma treatment for adults, play therapy for children, and couples and family therapy. The practice is led by Katherine O'Leary, who is listed as the principal on the LLC filing.
Filed May 5, 2026 · Stonington, CT
Find new mental health services businesses in Stonington, then launch a cold email campaign built for you.
Oak Mountain Therapy & Training Collective is a mental health services business (LLC) registered on May 5, 2026 with the Connecticut Division of Corporations. The business is located in Stonington, Connecticut 06378-1142. The filing lists Katherine O�Leary as Principal.
It's getting views. Claim the page for free to control what your customers see.
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
Filing timeline will be available soon.
Oak Mountain Therapy & Training Collective was registered as LLC on May 5, 2026 in Connecticut.
Oak Mountain Therapy & Training Collective is based in Stonington, CT, 06378-1142.
Oak Mountain Therapy & Training Collective is classified as a mental health services business (holistic therapy & counseling).
No EIN was found on file for Oak Mountain Therapy & Training Collective at the time of registration.
Based on the business category, these service providers typically target this type of business.
We find newly registered businesses, verify their contact details, and build the campaign. You review everything before anything sends.
Build My Campaign Free ›