This pediatrician's office is located in a convenient spot, Building 520 on Madison St Street in San Antonio City. The staff is welcoming and friendly, which makes it easier for parents to feel at ease. The office itself is wheelchair accessible, with a wheelchair accessible restroom, parking lot, and entrance. Dr. John W. Marcum, MD, is one of the doctors practicing here. A bit of an issue is the lack of clear communication regarding the services and prices they offer. The waiting area is well-maintained and clean. Overall, the quality of care seems to be satisfactory. However, some parents have mentioned that they would like to see more options for payment. The prices might be a bit higher than what some parents are used to. The office seems to be doing its best to stay innovative, with the latest medical equipment. But, the pediatrician's office lacks transparency in terms of their pricing and services. The restroom is well-maintained and clean, which is a relief for parents who have been waiting for a long time.