Our Team

Clinic Physicians

Dr. Buchanan is an associate professor of surgery in the plastic surgery division of the Michael E. DeBakey Department of Surgery at Baylor College of Medicine. He specializes in pediatric plastic surgery and craniofacial surgery. Dr. Buchanan earned his medical degree from Medical University of... Read more

Address: 6701 Fannin Street 8th Floor, Clinical Care Center Houston, TX 77030 United States See map: Google Maps Texas
Phone: 832-822-3180
Dr. Dempsey considers it a privilege to practice at Texas Children's Hospital, where he trained, as part of the multidisciplinary cleft and craniofacial surgical teams. He is board certified with the American Board of Plastic Surgery. Our talented team members allow us to provide not only... Read more

Address: 6701 Fannin Street 8th Floor, Clinical Care Center Houston, TX 77030 United States See map: Google Maps Texas , Address: Texas Children's Hospital - West Campus 18200 Katy Freeway Houston, TX 77094 United States See map: Google Maps Texas
Phone: 832-822-3180
As a father to two children, I strive to provide high quality care and empathy to patients. It was not too long ago that my own child was sick and required an extended stay at Texas Children’s Hospital. Since then, I have always wanted to be the type of physician that parents could put their trust... Read more

Address: 6701 Fannin Street 8th Floor, Clinical Care Center Houston, TX 77030 United States See map: Google Maps Texas
Phone: 832-822-3180
Renata Maricevich, M.D.  was born and raised in Recife, Brazil, where she received her Medical Degree from the Universidade Federal de Pernambuco. She moved to the United States to pursue training and completed General Surgery and Plastic Surgery residencies at the Mayo Clinic in Rochester, MN,... Read more

Address: Texas Children's Hospital - Main Campus 6701 Fannin Street, Clinical Care Center, 8th Floor Houston, TX 77030 United States See map: Google Maps Texas , Address: Texas Children's Pediatrics Pearland 9001 Broadway Street Pearland, TX 77584 United States See map: Google Maps Texas
Phone: 832-822-3180
Dr. Monson completed her residency in Plastic & Reconstructive Surgery at the University of Michigan in Ann Arbor, Michigan and her fellowship training at Children's Hospital of Pittsburgh. There she received further dedicated training in pediatric plastic and craniofacial surgery, including... Read more

Address: 6701 Fannin St 8th Floor, Clinical Care Center Houston, TX 77030 United States See map: Google Maps Texas
Phone: 832-822-3180
Dr. Olorunnipa received his undergraduate degree at Harvard University before obtaining his medical degree at Stanford University School of Medicine. He then entered the combined Plastic Surgery Residency at New York Presbyterian/Columbia and New York Presbyterian/ Weill Cornell Medical Centers in... Read more

Address: Texas Children's Hospital - The Woodlands 17580 I-45 South, 3rd Floor, Orange Pod The Woodlands, TX 77384 United States See map: Google Maps Texas
Phone: 936-267-7100

Advanced Practice Providers

Lesley W. Davies, MPAS, PA-C is a physician assistant in Department of Pediatric Plastic and Reconstructive Surgery at Texas Children’s Hospital. She is one of several Advanced Practice Providers helping to meet the demands of a high-volume service and her responsibilities include seeing patients... Read more

Address: 6701 Fannin Street Suite 610 Houston, TX 77030 United States See map: Google Maps Texas
Phone: 832-822-3180 (Main) | 832-822-3180 (Direct Line)
Diana E. Guillen, MPAS, PA-C, is a physician assistant in the Department of Pediatric Plastic and Reconstructive Surgery at Texas Children’s Hospital. She began her surgical career in 2008 and was previously trained with Plastic Surgeons at the Institute of Reconstructive Plastic Surgery at the... Read more

Address: 6701 Fannin Street Suite 610 Houston, TX 77030 United States See map: Google Maps Texas
Phone: 832-822-3180
Athena D. Krasnosky MSN, ARNP, CPNP is a Pediatric Nurse Practitioner in the Department of Plastic Surgery at Texas Children’s Hospital.  She is the Primary Care Provider for the Cleft and Craniofacial Multidisciplinary Team.  She has a special interest in the growth and development of her... Read more

Address: 6701 Fannin Street Suite 610 Houston, TX 77030 United States See map: Google Maps Texas
Phone: 832-822-3566
Ryan is the director of Advanced Practice Providers in the Department of Surgery and program director of the Texas Children’s Hospital Pediatric Surgery Physician Assistant Fellowship program – the first program of its kind in the country. Ryan graduated from the University of South Alabama in... Read more

Address: 6701 Fannin Street 8th Floor Houston, TX 77030 United States See map: Google Maps Texas
Phone: 832-822-3135
Mervin (Reggie) Nunez, MMS, PA-C is a physician assistant in Department of Pediatric Plastic Surgery at Texas Children’s Hospital.  He began his career in 2006 in Critical Care working in the pediatric ICU at TCH. He joined the Pediatric Plastic Surgery team in 2013 where his responsibilities... Read more

Address: Texas Children's Hospital 6701 Fannin Street, Suite 610 Houston, TX 77030 United States See map: Google Maps Texas , Address: Texas Children's Hospital - West Campus 18200 Katy Freeway Houston, TX 77094 United States See map: Google Maps Texas
Phone: 832-822-3180
Michelle G. Roy, MPAP, PA-C is a physician assistant in Department of Pediatric Plastic and Reconstructive Surgery at Texas Children’s Hospital.  She is one of several Advanced Practice Providers helping to meet the demands of a high-volume service and her responsibilities include seeing patients... Read more


Phone: 832-822-3180
Jeromie Sequitin is a Physician Assistant in the Department of Pediatric Plastic Surgery at Texas Children’s Hospital. He began his career in 2016 here at Texas Children’s Hospital after attending the University of St. Francis Physician Assistant Program in Albuquerque, New Mexico. He is one of... Read more

Address: Texas Children's Hospital - Main Campus 6701 Fannin Street Houston, TX 77030 United States See map: Google Maps Texas , Address: Texas Children's Hospital - West Campus 18200 Katy Freeway Houston, TX 77094 United States See map: Google Maps Texas
Phone: 832-822-3180
Jessica S. Tung, JD, MMS, PA-C is a physician assistant in Department of Pediatric Plastic and Reconstructive Surgery at Texas Children’s Hospital in the Woodlands.  She is one of several Advanced Practice Providers helping to meet the demands of a high-volume service and her responsibilities... Read more

Address: Texas Children's Hospital - The Woodlands 17580 I-45 South, Outpatient Building 3rd floor The Woodlands, TX 77384 United States See map: Google Maps Texas , Address: Texas Children's Hospital - Main Campus 6701 Fannin Street, Suite 610 Houston, TX 77030 United States See map: Google Maps Texas
Phone: 936-267-7100 (Woodlands) | 832-822-3180 (Main)
Lindsey E. White, MPAS, PA-C is a physician assistant in Department of Pediatric Plastic and Reconstructive Surgery at Texas Children’s Hospital.  She is one of several Advanced Practice Providers helping to meet the demands of a high-volume service and her responsibilities include seeing patients... Read more

Address: Texas Children's Hospital - Main Campus 6701 Fannin Street, Suite 610 Houston, TX 77030 United States See map: Google Maps Texas , Address: Texas Children's Hospital - West Campus United States See map: Google Maps
Phone: 832-822-3180