Meet Our Fellows
Katie Correa, MD
Anticipated graduation: June 2028
Hometown: Forney, TX
Medical School: Joe R. and Teresa Lozano Long School of Medicine at University of Texas Health Science Center San Antonio
Residency: University of Texas Health Science Center San Antonio
Research/Scholarly Project: Yield of Skeletal Surveys in Infants Presenting with Skull Fracture
Interests Outside of Fellowship: Enjoying time with family and friends, jigsaw puzzles, cross-stitch, escape rooms, and dancing/singing.
Ryan R. Parmar, MD
Anticipated graduation: June 2027
Hometown: Moore, OK
Medical School: St. George’s University in Grenada, West Indies
Residency: Corewell Health William Beaumont University Hospital in Royal Oak, MI
Research/Scholarly Project: Children with Illegal Drug Intoxication: Are Safety Interventions and Services Consistent and Effective?
Interests Outside of Fellowship: Spending time with my friends and wife, Going to Concerts, Weightlifting, Scuba Diving, and Hiking
Crysta N. Moreno, DO
Anticipated graduation: June 2027
Hometown: Corpus Christi, TX
Medical School: University of the Incarnate Word School of Osteopathic Medicine in San Antonio, TX
Residency: Baylor College of Medicine Pediatrics in San Antonio, TX
Research/Scholarly Project: Comparing Sexual Assault Survivor Outcry to the Evidence: A retrospective analysis of reported sexual contact, anogenital exam findings, and presence of sexually transmitted infections in acute sexual assault survivors with positive forensic kits
Interests Outside of Fellowship: Enjoying time with my husband, family, and two dogs; Crossfit, Pilates, hiking, and travelling
Daniel Reyes Ruiz, MD
Fellowship graduate: June 2026
Hometown: San Juan, Puerto Rico
Medical School: San Juan Bautista School of Medicine, Caguas, Puerto Rico
Residency: University of Puerto Rico, Medical Science Campus, San Juan, Puerto Rico
Publications (In Progress): Skeletal surveys in Infants with Skull Fractures
Maryann Alvarez Griffis, DO
Fellowship graduate: August 2024
Current position: Community Faculty at University of Texas Rio Grande Valley School of Medicine on the Child Abuse Resource and Evaluation (CARE) Team at Driscoll Children’s Hospital
Hometown: Weslaco, TX/Maracaibo, Zulia, Venezuela
Medical School: William Carey College of Osteopathic Medicine in Hattiesburg, MS
Residency: UT Health San Antonio in San Antonio, TX
Publications: Alvarez Griffis M, Kellogg ND, Koek W. Prior Head Circumference Measurements in Infants With Older Subdural Hematomas: Did We Miss It? Clin Pediatr (Phila). 2026 Mar;65(3):393-402. doi: 10.1177/00099228251397058. Epub 2025 Dec 8. PMID: 41355419; PMCID: PMC12864532.
Thanh Thanh Dai, MD
Fellowship graduate: June 2024
Current position: Assistant Professor, Department of Pediatrics at University of Arkansas for Medical Sciences on the Team for Children at Risk (TCAR), Arkansas Children’s Hospital
Hometown: Fort Smith, AR
Medical School: University of Arkansas for Medical Sciences in Little Rock, AR
Residency: University of Arkansas for Medical Sciences in Little Rock, AR
Publications: Dai TT, Kissoon NN. Child Sexual Abuse. Pediatr Clin North Am. 2025 Jun;72(3):351-363. doi: 10.1016/j.pcl.2024.12.003. Epub 2025 Feb 4. PMID: 40335166
Dai, Thanh & Spiller, Lora & Kellogg, Nancy. (2025). Anogenital Findings in Confirmed Victims of Child Sexual Abuse Materials. Pediatrics Open Science. 1. 1-9. 10.1542/pedsos.2024-000315.
Other Former Fellows
- Jennifer L. Sabo, MD
- Bradley J. Norat, MD
- Lora R. Spiller, MD
- Sarah A. Northrop, MD
- Jennifer Clarke, MD
- Shalon Nienow, MD
- John Melville, MD
- Amy Gavril, MD
- James Anderst, MD