Robert Edwards, RNRobert Edwards, RN
Clinical Supervisor
Cell Phone: 748-5096

Bob has many years of experience in his role. He coordinates all of our new patient appointments; in-patient and out-patient follow up appointments and consults. He can assist you in understanding all of your insurance benefits. He is empathetic and understands the external as well as internal systems necessary to provide high quality cancer care.


Mary Salazar APRN-BC, NP
Nurse Practitioner

  • Joined Surgical Oncology Associates in 2007
  • Certified by the American Nurses Credential Center as an Adult Nurse Practitioner
  • Former Adult Nurse Practioner at MD. Anderson Cancer Center
  • Active member of the American Academy of Nurse Practitioners, Texas Nurse Practitioners, San Antonio Nurses in Advanced Practice and Oncology Nursing Society.
  • She has given many talks at national meetings regarding the management of the surgical oncology patient and has published multiple manuscripts.


Karen Mayer RN, BSNKaren Mayer RN, BSN
Senior Nurse

Karen is a bachelor’s prepared oncology nurse who has been a surgical oncology nurse for many years in large academic facilities. She has a vast amount of experience and is a priceless resource for you as you navigate the systems necessary to provide high quality cutting edge care. Patient education is her area of expertise. Please bring your clinical questions or anything which needs clarification to her attention.

Surgical Oncology Associates of South Texas
8715 Village Drive, Suite 620
San Antonio, TX 78217
502 Madison Oak, The Atrium, Suite 130
San Antonio, TX 78258
(210) 946-1400
Fax: (210) 946-1010
Map & Directions  
Need More Information?
Send us an email or find our locations.
To schedule a meeting with our team, please call
us today at (210) 946-1400.

The majority of our new patients are seen within 48 hours.
Helpful Links:
American Cancer Society Susan G. Komen Breast Cancer Foundation