For patient care related questions, please visit our Patient Care Website.

Academic Administrative Offices
Department of Orthopaedic Surgery
UT Southwestern Medical Center
1801 Inwood Road
Dallas, TX 75390-8883

Department Administration

Efrain Solis, Clinical Department Administrator
Phone: 214-645-0426
Efrain.Solis@utsouthwestern.edu

Porsche Bates, Administrative Coordinator 
Interim Assistant to Efrain Solis, Clinical Department Administrator and Antonia Chen, M.D., Professor & Chair
Phone: 214-645-0426
Porsche.Bates@utsouthwestern.edu

Marilyn P. Clark, Marketing Coordinator
Phone: 214-645-7594
Marilyn.Clark@utsouthwestern.edu

Jodi Lipps, Clinic Manager
Phone: 214-645-3300
Jodi.Lipps@utsouthwestern.edu 

Financial Affairs

Gene Stokes, Financial Affairs Manager
Phone: 214-645-3361
Gene.Stokes@utsouthwestern.edu

Michael Moreno, Sr. Financial Analyst  
Phone: 214-645-9369
Michael.Moreno@utsouthwestern.edu

Maryna Ortega, Sr. Program Coordinator
Phone: 214-645-1751
Maryna.Ortega@utsouthwestern.eduOrtega@utsouthwestern.edu

Research Administration

Cynthia Wright, Sr. Program Coordinator
Phone: 214-645-0423
Cynthia.Wright@utsouthwestern.edu

Geneva Thomas, Sr. Regulatory Associate
Phone: 214-645-0422
Geneva.Thomas@utsouthwestern.edu

Joseph Banda, Clinical Research Coordinator II
Phone: 214-645-9490
Joseph.Banda@UTSouthwestern.edu

Morgan Ballard, Clinical Research Assistant
Phone: 214-648-9169
Morgan.Ballard@UTSouthwestern.edu

Training and Education

Michelle D. Hughes, Manager, Education and Training Programs
Phone: 214-645-3322
Michelle.Hughes@utsouthwestern.edu

Lorraine Valdez, Graduate Medical Education Program Coordinator I (Residency Training Program)
Phone: 214-648-1726
Lorraine.Valdez@utsouthwestern.edu

Shenia Calton, Education Coordinator (Education Office Staff Support)
Phone: 214-648-6771
Shenia.Calton@utsouthwestern.edu

Natalie Lopez, Education Coordinator (Parkland ASC/Education Office Faculty Support)
Phone: 214-648-6822
Natalie.Lopez@utsouthwestern.edu

Michelle Payton, Credentialing & Medical Staff Coordinator
Phone: 214-645-3369
Michelle.Payton@utsouthwestern.edu