Nicholas Tworek, PsyD

Katelyn Anderson, PsyD, specializes in psychiatry at Ochsner Health. They diagnose mental health challenges and create a plan to help, which can include talking therapies, medication or other treatments. They treat mental health disorders including anxiety disorders, mood disorders, psychotic disorders, eating disorders, addiction and substance use disorders, personality disorders, and obsessive-compulsive and related disorders.

Dr. Kristen Hollas is a licensed clinical psychologist at Ochsner Health. Her clinical interests include providing psychoeducation and resources to families regarding mental health concerns; utilizing evidence-based techniques for children, teens and families to adjust to and cope with life stressors; and providing evidence-based services to young adults to cope with life transitions and mental health symptoms.

Melanie Williams, MD, specializes in pediatrics at Ochsner Health. They offer developmental screenings, immunizations, ongoing care and monitoring of conditions, such as allergies, asthma, diabetes, seizure disorders, sports physicals and well-child visits. They provide care for mild to moderate illnesses or injuries, including common colds, ear infections, flu, fever, nausea or vomiting, pink eye, rashes or skin infections, sore throat, viruses and more.