Summary

Dr. Joycelyn Theard is a gastroenterologist with nearly five decades of experience treating digestive health conditions. She earned her medical degree from Harvard Medical School and completed her residency at University Hospital South Texas Medical Center. With 49 years in practice, Dr. Theard brings extensive expertise to her specialty field. She is fluent in Spanish and French, allowing her to communicate with a diverse patient population.

Dr. Theard practices at multiple locations throughout the San Antonio area and maintains affiliations with Baptist Medical Center and Methodist Hospital. She specializes in treating common digestive conditions including hemorrhoids, colon polyps, and diverticular disease. Her procedural expertise includes performing colonoscopies and lower GI endoscopies to diagnose and monitor intestinal health. Patients have given Dr. Theard an average rating of 4.0 on Vitals, reflecting their confidence in her care.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4
  • 49 years of experience
  • 41 insurance plans accepted
  • speaks Spanish, French
  • University Hospital South Texas Medical Center
  • 16 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 5 office locations
  • Female

Office Locations

Dr. Joycelyn Marie Theard has 5 locations

Theda Oaks Ambulatory Surgical Center

19226 Stonehue Ste 103San Antonio, TX 78258
Mon5:30 am - 5:00 pm
Tue5:30 am - 5:00 pm
Wed5:30 am - 5:00 pm
Thu5:30 am - 5:00 pm
Fri5:30 am - 5:00 pm
SatClosed
SunClosed

Texas Institute Of Gastroenterology Associates

580 CIBOLO VALLEY DR STE 249CIBOLO, TX 78108
Mon9:00 am - 5:00 pm
TueClosed
Wed9:00 am - 5:00 pm
ThuClosed
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Baptist Neighborhood Hospital Thousand Oaks

16088 San Pedro AveHill Country Village, TX 78232

Baptist Emergency Hospital Overlook

25615 Us Highway 281 NSan Antonio, TX 78258

Methodist Hospital

7700 Floyd Curl DrSan Antonio, TX 78229

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Dr. Joycelyn Marie Theard, MDChimdi Mfebe, APRNDr. Farah Harmouch, MDBrooke Holden, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
49 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, French Speaks English Speaks Arabic, English Speaks English
San Antonio , TXLittle Rock , ARHouston , TXLittle Rock , AR
Med School: Harvard Medical School Med School: Chamberlain University College of Nursing Med School: University of Central Arkansas
Current Profile
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Insurance Plans Accepted by Dr. Joycelyn Marie Theard

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna Better Health - Medicaid (Managed)
  • Allegiance Life and Health
  • AmeriGroup
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Texas
  • CHAMPVA
  • CHAMPVA - HMO
  • Cigna
  • Clover Health
  • Clover Health - HMO
  • Community First Health Plans
  • Devoted Health
  • Gilsbar 360 Alliance
  • Golden Rule
  • Health Plan of Nevada
  • Humana
  • Humana - Medicare
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Meritain Health - PPO
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Oscar Health Insurance
  • PreferredOne
  • Sana
  • SCAN Health Plan
  • Sierra Health and Life
  • STLDentalPlan| LLC
  • Superior HealthPlan - Medicaid (Managed)
  • Tricare
  • Tricare - Federal Employees Program
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthOne
  • Wellcare

Medical Specialties

Dr. Joycelyn Marie Theard has the following specialty

Specialty Expertise

Dr. Joycelyn Marie Theard has the following 10 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

49 Years Experience

MEDICAL LICENSE

Medical Doctor, Texas, 2026, Active

EDUCATION & TRAINING

Residency

University Hospital South Texas Medical Center

Medical School

Harvard Medical SchoolGraduated in 1977

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Frequently Asked Questions

Does Dr. Joycelyn Theard accept virtual/telehealth appointments?
Dr. Joycelyn Theard has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Joycelyn Theard's office located?
Dr. Joycelyn Theard's office is located at 19226 Stonehue Ste 103, San Antonio, TX, 78258.
Which hospitals is Dr. Joycelyn Theard affiliated with?
Dr. Joycelyn Theard is affiliated with Baptist Medical Center.
Does Dr. Joycelyn Theard accept my insurance?
You can see the insurance plans that Dr. Joycelyn Theard accepts on their Vitals profile.
Is Dr. Joycelyn Theard accepting new patients?
Dr. Joycelyn Theard is accepting new patients on Vitals. View Dr. Joycelyn Theard's profile on Vitals to make an appointment.

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