About Us | Boerne Family Medicine

About Us

Ben Stahl, MD

SIRGraduating from Boerne High School, Dr. Stahl attended Texas A&M University, where he earned a bachelor of science in Biomedical Science, graduating with honors.  Upon completion of medical school at the University of Texas Health Science Center in San Antonio, Dr. Stahl entered residency training in the specialty of Family Medicine at CHRISTUS Santa Rosa Family Medicine Residency Program, where he was honored to have been elected Chief Resident.  He is now thrilled to be in private practice in his hometown of Boerne, TX.

Dr. Stahl is blessed with a beautiful wife, Kelly, and four children – Camille, Emma, Charlie and Olivia.  He is active in leadership at 1910 Church and enjoys outdoor activities and time with family.

Larissa Riojas, DO

Dr RiojasDr. Larissa Riojas is now accepting patients at Boerne Family Medicine!

She embodies our culture and vision of excellence in Family Medicine and is already fitting right in to how we are trying to build healthier lives here in Boerne. Born and raised in Texas, Dr. Riojas trained here in San Antonio and was chief resident at CHRISTUS Family Medicine Residency Program, the same program where Dr. Stahl trained. We can’t wait for you to meet her!


Shannon Livingston, MD

IMG_0265Dr. Livingston graduated valedictorian from Valley Mills High School, going on to earn a Bachelors degree in Biomedical Science from Texas A&M.  She then attended the Univ. of TX Southwestern Medical School in Dallas, TX.

After completing a family practice residency in Harrisburg, Pennsylvania, she moved back to Texas to raise a family.  She has extensive training in office surgical procedures, injections and cosmetic procedures.  Visit Skinsecretsboerne.com to find out more information on cosmetic procedures.

Dr. Livingston is married and has 3 children, 4 Labrador Retrievers and 2 cats.  She is an active member of 1910 church and enjoys tennis, hiking, fishing and spending time with family.

Ashley Simpson, PA-C



The Staff

DSC_7366Brenda Edwards

is the Office Manager overseeing the Clinic operations.  She was born and raised in Boerne and even though she worked in Dallas for many years she came back home as soon as she could.




DSC_7372Paige Clifton is a Registered Certified Medical Assistant helping Dr. Stahl with patient care.  Her compassion, humility and sense of humor remind us to keep the patient’s needs first! She enjoys cooking for her family and finding unknown restaurants in San Antonio and Austin.  Most importantly she loves that her patients have become part of her extended family!




DSC_7373Laura Lozano

is the Front Office Coordinator, overseeing the reception and check-out areas, as well as numerous other responsibilities around the office.  She makes every patient feel at home with her optimism, small-town friendliness and humble confidence.  She brings 13yrs of experience from a TPA background where she specialized in eligibility and billing.  She is married to the love of her life, Joe Lozano and has 3 beautiful children.


DSC_7369Stevie Fuentes is the clinic’s Receptionist and a Medical Assistant. Her ability to work in any area of the clinic is invaluable! 

She manages the front desk skillfully, thriving in a busy, high pressure environment.  She greets patients (often by name) with a friendly smile, treating everyone with respect and compassion.  Stevie is also working to continue her education, attending school to become a nurse.”






Marissa Chatagnier is one of the Medical Assistants in our office and helps Mike Eaton with patient care.  She is married and has two children and a dog, who she spoils shamelessly.  Her favorite part of being a medical assistant is meeting new people and the people interaction.



Mariana Guerrero assists Dr. Livingston with patient care and is the newest addition to our clinic.  Her warm smile and friendly attitude help patients feel right at home.  Mariana has a genuine empathy for our patients and is quick to offer help in whatever way is needed.  She enjoys spending time with her two children and enjoys photography, cooking and dancing.

Sandra Haas helps with billing and spends most of her time working with Insurance Companies.