Dr. Lemoine graduated from George Washington University School of Medicine & Health Sciences in 1992 and has been in practice for 24 years. Dr. Lemoine also specializes in Thoracic Surgery (Cardiothoracic Vascular) and Vascular Surgery. He currently practices at Care State Manhattan Beach and is affiliated with Community Memorial Hospital. Dr. Lemoine accepts multiple insurance plans including Aetna, Medicare and Cigna. In addition to English, Dr. Lemoine's practice supports this language: Spanish.