CARE TEAMS
Meet your Medical Care Team
Dr. Gary Vollenweider, MD
Karima Jooma, PA
Caroline Hermann, FNP
Anthony Douthit, PA
Amber White, RD
Sadie Morris, Lab Technician | Vaccine Coordinator
Originally from the corner of Northeast Oklahoma, Sadie Morris is a federally recognized citizen of the Cherokee Nation tribe. She and her family relocated to Texas in 2017. Sadie is nationally certified as a Medical Laboratory Technician, a Phlebotomist, and also serves as the Vaccine Coordinator for Texas Native Health. She is passionate about serving the Native American community and enjoys her time at work each day. Outside of work, she is busy raising her children and loves spending time reading a good book when she can.
Meet your Patient Relations Team
Morningstar Spencer, Medical Office Manager
Jacqueline Folsom, Front Desk Receptionist
Salvador Medina, Front Desk Receptionist
Salvador Medina is a descendent of the Navajo Nation and Pueblo of Zia. He was raised in Mexico, New Mexico, Arizona, finally settling in Dallas, TX. Salvador graduated from the University of North Texas at Dallas with a Bachelor of Applied Arts in Psychology and Sociology. Currently, he is once more attending his alma mater with the intention of graduating with a master’s in Clinical Mental Health Counseling. Prior to joining Texas Native Health in 2023, he worked as a medical scribe and medical assistant in multiple medical settings such as: emergency departments, family medicine, and internal medicine. Salvador values his work with the Native American community to the fullest degree and is grateful that he can give back through different avenues. Whenever he is not working or insanely occupied with his studies, Salvador enjoys learning different languages, meditating, reading, and spending time with his family, and his cat Vampira.
Jasmin Ochoa, Front Desk Receptionist
Jasmin Ochoa is a Dallas native who attended Lone Star High School and has been working in the medical field for over two years. Jasmin is passionate about her family and friends, who continuously inspire her with their hard work and dedication. In her free time, she enjoys spending quality time with loved ones, shopping online, and indulging in her love for reading.
Elexia Garcia, Records and Referral Coordinator
Sylvia Rodriguez, Patient Navigator
Sylvia Rodriguez is an enrolled citizen of the Muscogee Creek Nation with lineage in the Oglala Sioux tribe. Sylvia holds a Bachelor of Arts in Spanish and Business Administration. She currently attends Baylor University pursuing a Master's in Public Health. In 2013, Sylvia began serving the Native Community as Community Relations liaison. Her role as grown to become Certified Community Health Worker, Certified Master Gardener, grant manager and currently serves as Patient Navigator, that ensures the well-being of Texas Native Health patients. She is a published Co-author of a study of Native Americans who have been newly diagnosed with diabetes. Sylvia enjoys many activities such as: gardening, cycling, fitness, powwows, spending time with friends and family. Her commitment and dedication to the Texas Native population continues to be ongoing.
Meet your Dental Care Team
Dr. Audrey Cha, DDS
Lacie Brown, Hygienist
Meet Your Pharmacy Care Team
Dr. Pekam Takusi, Pharmacist
Dr. Nancy Vesoh, Pharmacist
Meet Your Behavioral Health Team
Christopher Logan, Behavioral Health Manager
Martha Jarmon, LCSW
Mike Frazier, LCDC
Originally from Rattan, Oklahoma, Mike Frazier currently resides in Dallas, TX where he has called home for the past 63 years. He attended high school at Crozier Tech in Dallas, and went on to obtain a Bachelor of Science at Texas Wesleyan University. Mike has served as a Licensed Chemical Dependency Counselor at Texas Native Health for 14 years and has been practicing for over 40 years. As a proud citizen of the Choctaw Nation, he is passionate about making a difference in the lives of his Native American community and committed to maintaining close relationships with his family and friends. Mike is an avid softball player and enjoys golfing in his free time.