Hours: Monday- Friday 8A.M - 5P.M
Saturday 8A.M - 1:30P.M
8542 Wurzbach Rd. | San Antonio, TX 78240-1241
Telephone: 210-616-7300 | Fax: 210-616-7359
After retiring from the United States Air Force as a Lieutenant Colonel and medical director of the Family Medicine Clinic at Randolph AFB, Dr. Tim Kosmatka brought his wealth of knowledge and expertise to HealthTexas Medical Group.He was born and raised in Sussex, Wisconsin where he enjoyed the outdoors as well as participated in multiple sporting activities. One of the sports where he excelled was football. His dream was realized when he was able to play college football at the Air Force Academy.
Dr. Stella Yu began her career in health care as a registered nurse at St. Joseph Hospital in Houston. While working as a nurse for five years she decided to further her education. She received her Doctor of Medicine degree from the University of the Visayas Gullas College of Medicine, graduating Cum Laude. Dr. Yu completed her residency at the Scranton Temple Residency Program in Pennsylvania.
Ashley Hartman was raised in Fort Worth, Texas. Upon graduating high school, she attended Texas State University and received her Bachelor of Science in Radiation Therapy. While at Texas State, she was inducted into the nation’s oldest and largest honor society, Phi Eta Sigma National Honor Society.
Mr. Traylor was born in the beautiful northeastern part of Tennessee, not far from the famous Bristol International Raceway. He enjoyed the scenery of the Blue Ridge Mountains, which is part of the Appalachian Trail.
After moving a few times, he landed in San Antonio attended Robert E. Lee High School. Upon graduating high school, Mr. Traylor attended the University of South Carolina and continued his education at the University of Texas at San Antonio where he received his Master’s Degree in Nursing as a Family Nurse Practitioner.