Test Doctor

@billhennessey6374

Est. 2016·English·~0.6 vids/wk

New on TrySpansa

Test Doctor is a Education YouTube creator with 1.7K subscribers and 256K total views. The channel covers test preparation, standardized test tutoring, sat prep, act prep, math problem solving. Active for 10 years, the channel publishes about 3 videos per month. Videos average 805 views each. The channel's primary language is English. YouTube channels with 1K–10K sub channels typically charge between $50 and $500 per sponsored video. Book a sponsorship directly on TrySpansa.

1,710Subscribers

318Total Videos

256,086Total Views

Source: YouTube Data API

Views / Video284K

Impressions1.2M

Age Demographics

13-17

18-24

35%

25-34

28%

35-44

16%

45-54

55-64

65+

Gender Split

Male 62%Female 36%Other 2%

Core: Male 18-24

Top Countries

🇺🇸United States

28%

🇬🇧United Kingdom

18%

🇧🇷Brazil

12%

🇮🇳India

🇩🇪Germany

Traffic Sources

34%

Suggested

24%

External

14%

Browse

12%

Content Performance

128KAvg Views

4.2%CTR

+1.2KNet Subs

3:42Watch Time

Subscriber Growth

6 mo agoToday

Device Split

Desktop

48%

Mobile

34%

Tablet

11%

Watch Time

8:42Avg Duration

42%Retention

2.1MHours

6.8Views/Visit

Content Type

Long-form

55%

Shorts

28%

Live

12%

Members

Free · 10 seconds · No credit cardSee Test Doctor’s audience data

Niches

Education

About

I am a retired university professor with over three decades of experience teaching standardized test preparation to students of all ages and abilities. The skills I teach are useful for the ACT, PSAT, SAT, GRE, GMAT, and just about every other standardized test. In addition, these skills are valuable for classes at school. Each video is designed to be short and teach specific skills for success in the target area. Please subscribe to my channel and let's embark upon your educational journey together!

Recent Videos

You will see two of these problems on your ACT and SAT #maths #SAT #ACT

Save time on your ACT and SAT by using this crucial strategy! #SAT #ACT #math

Know this. crucial concept for the ACT and SAT #ACT #SAT #slope #lines

Functions made easy for the ACT and SAT #maths #SAT #ACT #functions

You will have 2 or 3 of these problems on your SAT and ACT, so know this! #math #shorts #SAT #ACT

Know this for SAT and ACT geometry and trig to solve these problems easily #maths #shorts #SAT #ACT

Be careful of this trap on SAT and ACT geometry questions! #math #shorts #SAT #ACT

Solve this SAT or ACT geometry problem almost instantly by remembering this #shorts #math #SAT #ACT

Channel data updated August 2026

youtube.com/@billhennessey6374

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Channel VideosTest Doctor

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04Subscribers

YouTube Data API: 1,710 subscribers

05Content audience

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Cost per 1,000 Views

Meta Ads (Education)$6.50

Mesha 2025

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Estimated Clicks

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Education creators typically promote services (bookings, courses, subscriptions) rather than e-commerce products. Standard e-commerce conversion rates don't apply.

Methodology & sourcesNot sourced from YouTube

● Free · No credit card required

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