Dr. David G Tweedy specializes in clinical psychologist in Carlsbad area. Dr. David G Tweedy has a medical practice at 2945 Harding Street, Suite 100, Carlsbad CA, and has over 26 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 1991. Dr. Tweedy is accepting new patients at his medical office and practice location in Carlsbad, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.