PhD
Healthcare Services · Massachusetts, United States · 1-10 Employees
View Company Info for Free
Overview
Headquarters
400 Boston Post Rd Ste 2E, Sudbury, Mass...Website
www.drjustinsinclair.comRevenue
<$5 MillionIndustry
ZI Rank: 1
Signal Type
Mar
Apr
May
Jun
Jul
Aug
ZI Rank
1
1
1
1
1
1
About PhD
Samuel Justin Sinclair, Ph.D., PLLC is a private practice led by Dr. Samuel Justin Sinclair, who is also the Founding Director of the Psychological Assessment and Research Service at Brigham and Women's Hospital. The practice specializes in psychological and neurocognitive evaluations for patients with complex psychiatric and medical conditions. Additionally, it offers individual psychotherapy and treatment for adults aged 18 and older, addressing a variety of mental health concerns. The services provided include psychological assessment, testing, psychotherapy, and clinical consultation.Explore more
Popular SearchesPhD PLLCSIC Code 80,804NAICS Code 62,621Show more
PhD Org Chart
Sell smarter with deeper company insights.
ZoomInfo gives you access to real-time firmographics, buying signals, org charts, and decision-makers - helping your GTM teams prioritize accounts, personalize outreach with AI-driven automation, and close deals faster.
Is PhD your ideal customer? 
Let us give you the heads up on whether it's a good time to reach out
PhD, which may be a good buyer, showed buying intent in Masked Content Topic
Check out if PhD is spiking on competitors!
Product Launch: Get notified when PhD launches new products
Competitive Alert! Recent activity has been detected by your competitor Masked Content
Earning: See what the market has to say on PhD recently announced quarterly report
Click to see if PhD had a recent Job posting/layoffs
Funding: Get notified immidiatlly once PhD has new funding data
Website visits: Recent activity has been detected on your website
Check if PhD has recently received funding, and reach out quickly before it becomes old news!
Congratulate Masked Content for being promoted to Masked Content at PhD
Recommended Actions
Reach out to Masked Content who joined PhD as Masked Content
Find 2 more new buyers
Compare Similar Companies to PhD
Compare insights from companies similar to PhD, focusing on performance, financial data, growth rates, and unique benchmarks to identify key industry trends and opportunities.
Revenue
Number of Employees
Type
Funding
Founded In
Company Profile Activity
Activity Insights
PhD is experiencing very low activity levels compared to other companies in the Healthcare Services sector.
What does this means?
PhD is drawing exceptional interest within the Healthcare Services industry, suggesting notable developments or strong market momentum, learn more about PhD.
PhD Tech Stack
A closer look at the technologies used by PhD
See more technologies
Top Healthcare Services Companies
Top companies in Canada by revenue
Top companies in Australia by revenue
Top companies in New Zealand by revenue
Frequently Asked Questions Regarding PhD
Sign Up For FreeTo access detailed company insights
Samuel Justin Sinclair, Ph.D., PLLC is a private practice led by Dr. Samuel Justin Sinclair, who is also the Founding Director of the Psychological Assessment and Research Service at Brigham and Women's Hospital. The practice specializes in psychological and neurocognitive evaluations for patients with complex psychiatric and medical conditions. Ad... Read More
