Cedars-Sinai Endocrinology / Pituitary Center — Laurence Katznelson, MD
127 S San Vicente Blvd #A6600 · Los Angeles, CA 90048
Medslim · 10617 West Pico Boulevard · Los Angeles, CA 90064
4.8· 42 Google reviews
Listing updated October 2, 2026
No current plans confirmed — RetaMaps has not yet confirmed this practice's intentions regarding retatrutide. Inclusion on RetaMaps does not mean the provider offers or will offer retatrutide.
The official website for Medslim in Los Angeles, CA did not load (http 403), so this summary cannot be grounded in first-party page content. No medications, prices, or services are inferred from the directory dump.
| Advertises semaglutide today | Not listed |
| Advertises tirzepatide today | Not listed |
| Telehealth visits | Not listed |
| Cash pay accepted | — |
| Accepts insurance — per practice website | Yes |
| Accepting new patients — per practice website | Yes |
"Not listed" means we didn't find this stated on the practice's public pages — it doesn't mean no. — means unknown. Medication rows describe currently FDA-approved GLP-1 medications the practice advertises today, not retatrutide. Confirm details directly with the practice.
Counts computed by RetaMaps from public Google reviews; most recent review 2026-05-09. Read the reviews themselves on the practice's Google listing.
127 S San Vicente Blvd #A6600 · Los Angeles, CA 90048
12555 West Jefferson Boulevard, Suite 301 · Los Angeles, CA 90066
1520 SAN PABLO ST, SUITE 1000 · Los Angeles, CA 90033
Retatrutide is Eli Lilly's investigational once-weekly triple agonist (GIP, GLP-1 and glucagon receptors). Five Phase 3 trials have reported positive results, and Lilly plans to submit it to the FDA in Q1 2027. It is not FDA-approved, has no brand name or price, and cannot be prescribed outside clinical trials or Lilly's physician-requested expanded access program. Products sold online as "research" or compounded retatrutide are not legitimate retatrutide.
Next milestone: TRIUMPH-5 head-to-head vs tirzepatide results (Expected ~Dec 2026)
Sources: Lilly — What to know about retatrutide · Lilly — TRIUMPH-2/TRIUMPH-3 results · BioPharma Dive — FDA submission plans · STAT — Lilly expanded access (Aug 3, 2026) · FDA — Concerns with unapproved GLP-1 drugs