Dr. Lawrence L Ma specializes in gastroenterology in Whittier area. Dr. Lawrence L Ma, MD has a medical practice at 6315 Greenleaf Avenue, Whittier CA, and has over 35 years of experience in the field of medicine. He graduated from Harvard Medical School with his medical degree in 1982. He is affiliated with numerous hospitals, including Presbyterian Intercommunity Hospital (CA) and more. Dr. Ma is accepting new patients at his medical office and practice location in Whittier, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.