Directory

S. Joga Ivatury, MD, MHA

Surgeon, Colon and Rectal Surgery
Digestive Health

Colon and Rectal Surgical Oncologist
Surgical Oncology

Specialization(s)

  • Advanced robotic surgery
  • Complex anorectal surgery
  • Colon, rectal, and anal cancer treatment
  • Inflammatory bowel disease

Meena Iyer, MD

Pediatric Hospitalist
Texas Center for Pediatric and Congenital Heart Disease

Brian Jackson, PA-C

Physician Assistant
Digestive Health

Specialization(s)

  • Gastroenterology

Sasha Jaquez, PhD

Pediatric Psychologist
UT Health Austin Pediatric Psychiatry at Dell Children’s

Specialization(s)

  • Behavioral health
  • Chronic illness
  • Sleep disorders

Denise Johnson, MD

Obstetrician-Gynecologist
Women’s Health

Specialization(s)

  • Obstetrical and gynecologic services

Gregory Johnson, MD

Medical Director, Adult Congenital Heart Disease Program
Texas Center for Pediatric and Congenital Heart Disease

Pediatric and Adult Congenital Cardiologist
Texas Center for Pediatric and Congenital Heart Disease

Specialization(s)

  • Adult and pediatric congenital heart disease
  • Pediatric cardiology

James Johnson, BSN, RN, CPN

Neuromuscular Program Coordinator
UT Health Austin Pediatric Neurosciences at Dell Children’s

Autonomic Disease Program Coordinator
UT Health Austin Pediatric Neurosciences at Dell Children’s

Specialization(s)

  • Pediatric neurology
  • Neuromuscular disease
  • Dysautonomia

Patrick Jones, MD

Palliative Medicine Specialist
Comprehensive Fetal Care Center

Joseph Gooch, PA-C

Physician Assistant
Digestive Health

Specialization(s)

  • Gastroenterology

Mary Beth Joy, MS, RD, LD

Registered Dietitian
UT Health Austin Pediatric Neurosciences at Dell Children’s

Specialization(s)

  • Low Glycemic Index Diet or LGIT
  • Medium Chain Triglyceride Diet
  • Modified Atkins Diet or MAD
  • Modified Ketogenic Diet
  • Traditional Ketogenic Diet

Kristina Jülich, MD

Chief of the Pediatric Neurogenetics Center
UT Health Austin Pediatric Neurosciences at Dell Children’s

Pediatric Epileptologist
UT Health Austin Pediatric Neurosciences at Dell Children’s

Specialization(s)

  • Child epilepsy

Karen Evankovich, PhD

Pediatric Neuropsychologist
UT Health Austin Pediatric Neurosciences at Dell Children’s

Marta Maria Katalenas, MD

Pediatrician
Dell Children’s Medical Group Pediatrics Cedar Park

Specialization(s)

  • General pediatrics

Stephanie Katznelson, MSPAS, PA-C

Physician Assistant
Texas Center for Pediatric and Congenital Heart Disease

Cynthia Keene, MD

Pediatric Cardiac Anesthesiologist
Texas Center for Pediatric and Congenital Heart Disease

Specialization(s)

  • Pediatric cardiac anesthesiology

Courtney Keene Hombroek, BSN, RN, CPN

Pediatric Neuroscience Surgery Program Coordinator
UT Health Austin Pediatric Neurosciences at Dell Children’s

Specialization(s)

  • Pediatric neurosciences

Louisa Keith, MD

Pediatric Neurologist
UT Health Austin Pediatric Neurosciences at Dell Children’s

Sean Kerrigan, MD

Pediatric Psychiatrist
UT Health Austin Pediatric Psychiatry at Dell Children’s

Specialization(s)

  • Child and adolescent psychiatry
  • Eating disorders
  • Inpatient psychiatry

William F. Kessler, MD, FACS

Cardiothoracic Surgeon
Institute for Cardiovascular Health

Specialization(s)

  • Adult congenital heart surgery
  • Aortic root surgery
  • Arrhythmia surgery
  • Cardiac transplantation
  • Cardiothoracic surgery
  • Complex valve replacement and repair
  • Congestive heart failure surgery
  • Coronary revascularization
  • Extracorporeal membrane oxygenation (ECMO)
  • Left ventricular assist device (LVAD) implantation
  • Minimally invasive lead replacement
  • Transcatheter aortic valve replacement (TAVR)

Amanda Ketusky, MSPAS, PA-C

Physician Assistant
Women’s Health

Specialization(s)

  • Management of high blood pressure and preeclampsia
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