Nguyen, David, DO

Dr. Justin Joseph is a Family Medicine physician who earned his Bachelor of Science in mathematical biology from the University of Houston in 2014. He earned his Doctor of Osteopathic Medicine degree from The University of North Texas Health Science Center, Texas College of Osteopathic Medicine in Fort Worth in 2018. He completed his Family Medicine residency in 2021 at CHRISTUS Spohn Health System in Corpus Christi, Texas.

After earning her medical degree from SUNY Downstate Medical Center College of Medicine in 1992, Riva Collins, M.D., completed her internship at Bellevue Hospital Center in Internal Medicine in 1994 and residency at SUNY Downstate Medical Center College of Medicine in 1997. Dr. Collins is a member of the American Academy of Dermatology and the Houston Dermatology Associates. When not caring for patients, Dr. Collins is involved in volunteer and community outreach. She also enjoys serving in literacy and education programs in underserved areas.