Joseph E. Sleiman Email & Phone Number.

Joseph E. Sleiman, M.D., FAAFP, is the CEO and founder of Clinic 45, a Houston‑based medical weight‑loss and internal‑medicine practice. He earned a B.S. in biology (minor in chemistry) from the University of Houston, an M.D. from the University of Texas Health Science Center, and completed residencies in internal medicine and family practice at the Universi...

Joseph Sleiman, MD, PA, is the founder of Clinic 45, a medical weight‑loss and wellness center in Houston, Texas. He provides weight‑loss, aesthetic, and internal medicine services, leads a team of weight‑loss doctors, physicians, and nurse practitioners, and has followed a strict low‑carbohydrate diet since 2005.