What LLMs cite
Best sleep center for insomnia
From recent prompt runs · United States · Updated September 10, 2026
GEOGrow tested this high-intent customer question across ChatGPT, Gemini, and Perplexity. Rankings below show which companies appeared most often in those responses — not who is independently the best.
Top brand
Mayo Clinic Sleep Center
Leads across all key metrics
AI engines mentioning
1 of 3
Mayo Clinic Sleep Center appears in 1 of 3 AI engines
#1 recommendations
1
Mayo Clinic Sleep Center was the #1 recommendation once.
AI answer share
33%
Mayo Clinic Sleep Center appears in 33% of answers in our tests
Top AI Answers
Which companies appear most often in AI responses?
Updated September 10, 2026
| # | Company | AI engines mentioning | #1 recommendations | AI answer share |
|---|---|---|---|---|
| 1 | Mayo Clinic Sleep Center Claim your company | 1 of 3 | 1 | 33% |
| 2 | Stanford Center for Sleep Sciences and Medicine Claim | 1 of 3 | 1 | 33% |
| 3 | Mayo Clinic Claim | 1 of 3 | 1 | 33% |
| 4 | Cleveland Clinic Sleep Disorders Center Claim | 2 of 3 | 0 | 67% |
| 5 | Mayo Clinic Center for Sleep Medicine Claim | 1 of 3 | 0 | 33% |
| 6 | Cleveland Clinic Claim | 1 of 3 | 0 | 33% |
| 7 | Johns Hopkins Sleep Disorders Center Claim | 2 of 3 | 0 | 67% |
| 8 | Mount Sinai Claim | 1 of 3 | 0 | 33% |
What Each AI Recommended
Recent answer snapshots by engine.
ChatGPT
- 1. Mayo Clinic Sleep Center
- 2. Cleveland Clinic Sleep Disorders Center
- 3. Johns Hopkins Sleep Disorders Center
- 4. Stanford Sleep Medicine Center
- 5. Massachusetts General Hospital Sleep Center
- 6. UCLA Sleep Disorders Center
+15 more in this answer
Gemini
- 1. Stanford Center for Sleep Sciences and Medicine
- 2. Mayo Clinic Center for Sleep Medicine
- 3. Cleveland Clinic Sleep Disorders Center
- 4. Johns Hopkins Sleep Disorders Center
- 5. Sleepio
- 6. Penn Sleep Center
+15 more in this answer
Perplexity
What LLMs cite
Sources cited in the most recent prompt runs for this question. The mix varies by engine.
- weillcornell.org Center for Sleep Medicine | Patient Care
- emoryhealthcare.org Sleep Center - Emory Healthcare
- google.com Center for Sleep Medicine
- mayoclinic.org Sleep Medicine - Overview
- mountsinai.org Sleep Disorders NYC | Mount Sinai - New York
- my.clevelandclinic.org Sleep Disorders Center
- nationaljewish.org Sleep Disorder Treatment Center | Get a Restful Sleep
- sleepeducation.org Sleep Center Directory | Get Help | Sleep Apnea | Insomnia | AASM
Who's Winning in AI?
AI Leaderboard · Based on this buyer question
Mayo Clinic Sleep Center currently leads this conversation. AI visibility leadership is valuable — but competitive markets shift fast.
Mayo Clinic Sleep Center currently leads this conversation.
- #1
- #2
- #3 Mayo Clinic 33%
- #4
- #5
- #6 Cleveland Clinic 33%
- #7
- #8 Mount Sinai 33%
Get ahead of the competition
Defend this answer before competitors close the gap.
Multiple businesses already appear in this answer set. Claim your company, improve your visibility, and compete for the recommendations students and institutions will actually see.
Leading in AI is an advantage — keeping it is the strategy.
Turn current visibility into durable pipeline with GEOGrow.
We work with one premium provider per service category and market.
How We Measure AI Answer Share
AI Answer Tracker by GEOGrow measures how companies appear when high-intent customer questions are asked across supported AI platforms. Results are observational snapshots and can vary by model, location, personalization, source availability, and date.
AI Answer Share is weighted recommendation appearances divided by all possible recommendation opportunities. Rankings shown here represent the responses collected during the stated research period and are not endorsements by GEOGrow. Method: 3 independent AI observations.
- Question tested
- Best sleep center for insomnia
- Market
- United States
- AI engines
- ChatGPT, Gemini, and Perplexity
- Research date
- September 10, 2026