Apex Allergy and Asthma: Mark Stahl, DO 5718 University Heights202San Antonio, TX, 78249 View Phone 210-490-2051 Alt: 210-490-2051 Fax: 210-490-6758 5718 University Heights, 202San Antonio, TX 78249 View Website Experience & Reliability About Send to My Email Send to My Phone Print this Page