Expertise in
70
conditions

Dr. Maria-gisela Mercado

Pediatric Radiology
CHRISTUS Santa Rosa Health System
San Antonio, TX 
44 Years of Experience

Expertise in
70
conditions
CHRISTUS Santa Rosa Health System
San Antonio, TX 
OverviewInsuranceLocationsSimilar Doctors

Overview

Maria-gisela Mercado is a Pediatric Radiologist in San Antonio, Texas. Dr. Mercado has been practicing medicine for over 44 years is highly rated in 70 conditions, according to our data. Her top areas of expertise are Cardiac Diverticulum, Gas Bloat Syndrome, Cerebellum Agenesis Hydrocephaly, and Scoliosis.

Graduate Institution
University Of Puerto Rico School Of Medicine, 1982
Specialties
Pediatric Radiology
Licenses
Pediatric Radiology in OH
Hospital Affiliations
Christus Santa Rosa Medical Center
Christus Santa Rosa Hospital-San Marcos
Languages Spoken
English
Gender
Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 1 Less Insurance Carrier -

Locations

CHRISTUS Santa Rosa Health System
San Antonio, TX 78207
Call: 210-704-2467

Additional Areas of Focus

Dr. Mercado has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Neurofibromatosis Type 1 (NF1)
Similar Doctors
Expertise in
41
conditions
Dr. Justin E. Boatsman
Radiology | Neuroradiology | Pediatric Radiology
Expertise in
41
conditions
Dr. Justin E. Boatsman
Radiology | Neuroradiology | Pediatric Radiology

South Texas Radiology Group PA

7700 Floyd Curl Dr, 
San Antonio, TX 
 (9.9 miles away)
210-575-4343
Languages Spoken:
English
See accepted insurances

Justin Boatsman is a Radiologist and a Neuroradiologist in San Antonio, Texas. Dr. Boatsman is highly rated in 41 conditions, according to our data. His top areas of expertise are Osteopenia, Melorheostosis, Melorheostosis with Osteopoikilosis, Breast Lump, and Gastrostomy.

Expertise in
16
conditions
Dr. Lance E. Reinsmith
Radiology | Pediatric Radiology | Interventional Radiology
Expertise in
16
conditions
Dr. Lance E. Reinsmith
Radiology | Pediatric Radiology | Interventional Radiology

South Texas Radiology Group PA

1310 Mccullough Ave, 
San Antonio, TX 
 (4.4 miles away)
210-757-2284
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Lance Reinsmith is a Radiologist and a Pediatric Radiologist in San Antonio, Texas. Dr. Reinsmith is highly rated in 16 conditions, according to our data. His top areas of expertise are Baker Cyst, Osteoarthritis, Fractured Spine, Bone Graft, and Vertebroplasty. Dr. Reinsmith is currently accepting new patients.

Expertise in
20
conditions
Dr. Jennifer E. Swart
Radiology | Neuroradiology | Pediatric Radiology
Expertise in
20
conditions
Dr. Jennifer E. Swart
Radiology | Neuroradiology | Pediatric Radiology

South Texas Radiology Group PA

3100 Ave E, 
Hondo, TX 
 (38.1 miles away)
830-426-7745
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Jennifer Swart is a Radiologist and a Neuroradiologist in Hondo, Texas. Dr. Swart is highly rated in 20 conditions, according to our data. Her top areas of expertise are Osteoarthritis, Baker Cyst, Invertebral Disc Disease, and Tenosynovitis. Dr. Swart is currently accepting new patients.

VIEW MORE Pediatric Radiologists

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Mercado's expertise for a condition
ConditionClose
      • Advanced
      • Appendicitis
        Dr. Mercado is
        Advanced
        . Learn about Appendicitis.
        See more Appendicitis experts
      • Arachnoid Cysts
        Dr. Mercado is
        Advanced
        . Learn about Arachnoid Cysts.
        See more Arachnoid Cysts experts
      • Aseptic and Alopecic Nodules of Scalp (AANS)
        Dr. Mercado is
        Advanced
        . Learn about Aseptic and Alopecic Nodules of Scalp (AANS).
        See more Aseptic and Alopecic Nodules of Scalp (AANS) experts
      • Baller-Gerold Syndrome
        Dr. Mercado is
        Advanced
        . Learn about Baller-Gerold Syndrome.
        See more Baller-Gerold Syndrome experts
      • Biliary Dyskinesia
        Dr. Mercado is
        Advanced
        . Learn about Biliary Dyskinesia.
        See more Biliary Dyskinesia experts
      • Bronchogenic Cyst
        Dr. Mercado is
        Advanced
        . Learn about Bronchogenic Cyst.
        See more Bronchogenic Cyst experts
      View All 70 Advanced Conditions
      • Experienced
      • 15q11.2 Microdeletion
        Dr. Mercado is
        Experienced
        . Learn about 15q11.2 Microdeletion.
        See more 15q11.2 Microdeletion experts
      • Acro-Pectoro-Renal Field Defect
        Dr. Mercado is
        Experienced
        . Learn about Acro-Pectoro-Renal Field Defect.
        See more Acro-Pectoro-Renal Field Defect experts
      • Acromesomelic Dysplasia
        Dr. Mercado is
        Experienced
        . Learn about Acromesomelic Dysplasia.
        See more Acromesomelic Dysplasia experts
      • Acromesomelic Dysplasia Campailla Martinelli Type
        Dr. Mercado is
        Experienced
        . Learn about Acromesomelic Dysplasia Campailla Martinelli Type.
        See more Acromesomelic Dysplasia Campailla Martinelli Type experts
      • Acromesomelic Dysplasia Hunter Thompson Type
        Dr. Mercado is
        Experienced
        . Learn about Acromesomelic Dysplasia Hunter Thompson Type.
        See more Acromesomelic Dysplasia Hunter Thompson Type experts
      • Acromesomelic Dysplasia Maroteaux Type
        Dr. Mercado is
        Experienced
        . Learn about Acromesomelic Dysplasia Maroteaux Type.
        See more Acromesomelic Dysplasia Maroteaux Type experts
      View All 140 Experienced Conditions
      Want to save this doctor for later?
      Sign Up
      Is this your doctor?
      Find A Second Opinion
      Not sure about your diagnosis?
      Check Your Symptoms
       
       
       
       
      Learn about our expert tiers
      Learn More
      Are you the provider on this profile?
      Claim Profile
      1. Homepage
      2. Pediatric Radiologists San Antonio, TX
      3. Dr. Maria-gisela Mercado
      For Patients
      • Our Story
      • How MediFind Works
      • Conditions A-Z
      • Doctor Directory
      • Symptoms Directory
      • Procedures Directory
      • Treatment Directory
      • Drug Directory
      • Infusion Center Finder
      • FAQ
      • Contact Us
      For Providers and Practices
      • Claim Your Profile
      • Newsroom
      Business Solutions
      • Provider
      • Network Solutions
      Additional Resources
      • Consumer Health Data Privacy Policy
      • Privacy Policy
      • Terms of Use
      • Advertising Policy
      • Content Policy
      Subscribe to our newsletter

      Sign up to stay informed about MediFind and get wellness sent your way.

      Close

        By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

        Bullet PinMediFind
        Follow us on
        This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
        © 2026 All Rights Reserved

        Request an Appointment

        If you are experiencing a medical emergency, call 9-1-1.

        MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

        Patient Details

        This information is for the patient who will be seen at the appointment.

          Close

          Returning patient? Use your address on file with the provider.

          Insurance Details

          Please provide information of the primary insurance holder as the practice may require this information to schedule.

          Insurance Provider *
          Insurance ProviderClose

          Appointments Details

          Let’s get more information about your appointment.

                  0 / 1000
                  0 / 1000
                  By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.