Dr. David D. Liu is a highly accomplished physician specializing in internal medicine and geriatric medicine at the Ochsner Baptist Primary Care Center. As a primary care provider, Dr. Liu is devoted to delivering comprehensive, patient-centered care to adults, including seniors, in the New Orleans area. Since joining Ochsner Health, he has brought a deep passion for ensuring his patients receive high-quality, holistic and cost-effective medical care.


With more than 20 years of medical experience, Dr. Liu has developed extensive expertise in internal medicine, geriatric medicine and memory disorders. He served for over 15 years as the medical director of the Longevity Center and Memory Disorder Center at St. Vincent Hospital in Little Rock, Arkansas. Throughout his career, Dr. Liu has held multiple leadership roles, including medical director positions in geriatric hospital consultation, long-term care, geriatric rehabilitation, hospice care and assisted living centers. He also served a five-year tenure as a faculty member at the University of Arkansas for Medical Sciences, where he contributed to research and education in internal medicine and geriatrics. Dr. Liu is widely recognized for his dedication to advancing patient care and mentoring future physicians. His efforts have made a significant impact on geriatric healthcare, particularly for individuals with complex medical conditions.



Dr. Liu’s approach emphasizes collaboration and personalized treatment, ensuring his patients benefit from a seamless and coordinated healthcare experience. His goal is to address complex health needs with compassion, precision and a blend of modern and traditional medicine.