Referral intelligence for physician practices

Your Best Referrals Are Down The Street.

We Help You Find Them.

Built for

Agencies Burn Your Budget. Referrals Compound.

Marketing Agencies

$2-5k/month for Facebook ads that send tire-kickers who ghost after the first visit. Zero integration with your local community. You compete with every practice in your city.

Provider Referrals

Patients arrive pre-qualified and trusting. The ortho 2 miles away sends you 10 post-ops a month. The PCP down the street refers every MSK complaint. Zero ad spend. Relationships that compound.

We Do The Work For You

No networking events. No cold calls. We find the providers, you make the connection.

We Find Them For You

We scrape and verify local providers in complementary specialties. You just show up and connect.

Hyper-Local Matches

Providers within 5-10 miles of your practice. Same community, same patients, easy referrals.

Mutual-Fit Only

A cardiologist needs PCPs sending HTN and AFib referrals. A PCP needs psychiatrists who can see their patients in three weeks. We match physicians who actually refer to each other.

Free Tool

See Your Referral Partners Instantly

Enter your specialty and zip code. We show you every complementary physician within 10 miles who could be sending you patients right now.

Find My Referral Partners

No signup required. Results in seconds.

The physicians next door are sending patients to someone.Make sure that someone is you.

Meet the Founder

Built by someone who lives on the physician's side of the referral.

Dr. Grant Denmark, founder and CEO of Sleft Signals

Dr. Grant Denmark

Founder & CEO

Grant is an EM resident in Tampa, FL and an agentic engineer who has spent years building AI systems for lead generation and referral growth. He has watched too many strong practices burn thousands on ads that send patients who never show up. Sleft Signals is his answer: a way for physicians to grow through warm referrals from the doctors already down the street.