Dr. Woojin Joo is a board-certified internal medicine physician who owns and leads Solid Primary Care in Los Angeles.
He specializes in metabolic health, diabetes reversal, and nutrition-based treatments, helping patients achieve sustainable results through evidence-based lifestyle medicine and personalized care plans. A Cedars-Sinai trained physician dedicated to restoring patients’ health and vitality, Dr. Joo combines time-honored clinical excellence with modern innovations to deliver efficient, patient-first primary care.







