A Team That Truly Cares

Our Board-Certified Doctors and Physician Assistants are qualified to treat conditions of all types. The medicine we practice is for everyone, not just people of specific ages. Our 6 locations are in San Antonio, New Braunfels, and Universal City.


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Dr. Carlos Porter

Dr. Carlos Porter

Dr. Carlos Porter graduated from St. Mary's University with a Bachelors of Arts in 1987. He attended The University of Texas Health Science Center of San Antonio in which he obtained his Medical Degree in 1993. His post graduate training completed through The University of Texas Health Science Center of San Antonio Residency Program in 1996. Dr. Porter currently practices Family Medicine at the Porter Medical Associates, where he provides families with the best possible medical care.


Jacob Frost, PA-C

Jacob Frost, PA-C

Jacob Frost is a Nationally Certified Physician Assistant specializing in internal medicine. He received his Bachelor of Science in biology and biochemistry and graduated with highest honors from Hardin-Simmons University in Abilene, TX before earning his Master of Physician Assistant Studies from the University of Texas Southwestern Medical Center in Dallas, TX. He enjoys cooking, gardening, and hiking, and he has a passion for helping patients to achieve both physical and mental wellness by taking an active and informed role in their healthcare.


Stephanie Rickerson, PA

Stephanie Rickerson, PA

Stephanie Rickerson is a nationally certified physician assistant. After graduating from Texas A&M University with a Bachelor of Science in Public Health, she went on to receive her Master of Physician Assistant Studies from the University of Texas Rio Grande Valley.

PA Rickerson works under the supervision of Dr. Carlos Porter and is committed to providing the best care possible for her patients. When she is not working, she enjoys traveling, hiking, DIY home renovation projects, and spending time with her husband and dog.


Maurice Jones, FNP

Maurice Jones, FNP

Maurice Jones, FNP is a nationally certified Family Nurse Practitioner. He served honorably for 20 years in the U. S. Navy. Maurice completed his Bachelor's Degree in Nursing from ECPI University and a Master's Degree in Nursing from South University with a specialty as a Family Nurse Practitioner. Maurice enjoys spending his leisure time with his wife, who is an active duty servicemember, their three children and the family dog.


Kristen Dennehy, PA-C

Kristen Dennehy, PA-C

Kristen Dennehy is a nationally certified Physician Assistant. She completed her Bachelor of Science in Community Health at Texas A&M University in College Station, TX and a Master of Science in Biology at University of Texas at San Antonio. She went on to earn her Master of Physician Assistant Studies from Arizona School of Health Sciences at A.T. Still University in Mesa, AZ. Kristen is certified by the National Commission for Certification of Physician Assistants.


Brandon Lunsford, NP

Brandon Lunsford, NP

I am a board certified family nurse practitioner with experience in internal medicine, primary care, and endocrinology. I completed my bachelors training with Arkansas Tech University and my master's at Spring Arbor University of Michigan. I have a personal philosophy of patient centric care, and do my best to be honest and helpful to all patients.


Cindy Cruz, FNP

Cindy Cruz, FNP

Cindy Cruz is a certified nurse practitioner. She graduated from San Antonio College in 2000 with an Associates Degree in Nursing. She attended the University of Texas Health Science Center in San Antonio and obtained her Bachelors and Masters in Nursing in 2021. She is a native San Antonio and dedicated to providing quality compassionate care.

San Antonio: (210) 341-9614
New Braunfels: (830) 387-2110


Porter Medical Associates
5825 Callaghan Rd, Suite 203
San Antonio, TX 78228