A Thru Z Pediatrics-Best Pediatricians in San Antonio and Surrounding Areas

Medical Center Location

7922 Ewing Halsell, Suite 360 San Antonio, TX 78229
Phone: 210-614-7500
Fax: 210-614-7540
Mon- Fri 8:30 AM- 5:30 PM
Saturday 8:30 AM to 12:30 PM

Stone Oak Location

1314 E. Sonterra Blvd, Suite 5102 San Antonio, TX 78258
Phone: 210-490-8888
Fax: 210-496-6865
Mon- Fri 9:00 AM - 5:30 PM
Saturday 8 AM -12 PM

Schertz Location

5000 Schertz Pkwy, Suite 300 Schertz, TX 78154
Phone: 210- 775 -0909
Fax: 210-874-4345
Mon- Fri 9 AM - 5:00 PM

WestOver Hills Location

11212 State Hwy 151, PLAZA-2 Suite 215 San Antonio, TX. 78251
Phone: 210-405-3473
Fax: 210-418-1221
Mon- Fri 9 AM - 5:00 PM

Michelle Portis (PNP)

PNP-Pediatric Nurse Practitioner

Michelle received her Bachelor of Science in Nursing from the University of the Incarnate Word in 2005 and her Master Science in Nursing from Maryville University in 2019. Prior to joining A thru Z Pediatrics, Michelle worked as a PNP at Alpha Pediatrics. Michelle worked as a Registered Nurse at North Central Baptist Hospital Pedi ER, Methodist Pedi Prep and Hold, doing sedation cases and as a school nurse for Northside ISD. Michelle is a member of Texas Nurse Practitioners Association (TNP) and San Antonio Nurses in Advanced Practice (SANAP). Michelle has been married for 19 years, to her husband Monty. Michelle has 2 children, 1 boy, Corban age 17 and 1 girl, Payton age 13. Michelle also has 2 dogs, Duke and Diesel, 2 leopard geckos, Peaches and Cream and a Ball Python, Snow. In her free time she enjoys going on vacation, shopping and spending time with family and friends.


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