Next available appointments
Times may vary. Displayed times are for in-person visits. Additional times may be available for both new and current patients.
Tue, 3/31
- 4:00 PM
Thu, 4/16
- 3:00 PM
Mon, 4/20
- 3:00 PM
- 4:00 PM
Locations of Ali Harb, MD

Baylor Scott & White Digestive Diseases - Waxahachie
2360 N Interstate 35E Ste 310 , Waxahachie, TX, 75165- Monday:8:00 am-4:30 pm
- Tuesday:8:00 am-4:30 pm
- Wednesday:8:00 am-4:30 pm
- Thursday:8:00 am-4:30 pm
- Friday:8:00 am-4:30 pm
Office Hours
Biography
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Dr. Harb specializes in diagnosing and treating diseases of the esophagus and colon. His areas of expertise include acid reflux disease/heartburn, Barrett’s esophagus, eosinophilic esophagitis, achalasia, diverticular diseases, colon cancer ... prevention/colonoscopy, and inflammatory bowel diseases like Crohn’s, ulcerative colitis and microscopic colitis. He is also a researcher working to advance the field of gastroenterology. Dr. Harb’s work has been published in related leading medical journals and covers topics like reflux monitoring, bowel preparation, screening colonoscopies, diverticulosis, autoimmune gastritis, H. pylori eradication and radiation enteritis. Dr. Harb is excited to bring all the expertise he has accrued through his journey to serve the Waxahachie community. View More |
| Ages Seen |
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| Adults |
| Language(s) Spoken |
|---|
| English |
| Education |
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| Medical School: American University of Beirut (2013) |
| Medical School: American University of Beriut (2013) |
| Internship: Internal Medicine, Vanderbilt Univ. School of Medicine, Nashville, TN (2015) |
| Medical School: Vanderbilt Univ. School of Medicine, Nashville, TN (2015) |
| Residency: Internal Medicine, Vanderbilt Univ. School of Medicine, Nashville, TN (2017) |
| Residency: Internal Medicine, Vanderbilt University College of Medicine (2017) |
| Fellowship: Gastroenterology, UT Southwestern Medical Center (2022) |
| Certifications | |||
|---|---|---|---|
| Internal Medicine- American Board of Internal Med | Gastroenterology- American Board of Internal Med/Gastroenterology | Internal Medicine- American Board of Internal Medicine | Gastroenterology- American Board of Internal Medicine |
| Hospital Affiliations |
|---|
| Baylor Scott & White Medical Center - Waxahachie |
Insurances accepted
Baylor Scott & White has established agreements with several types of insurance to ensure your health needs are covered.
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Aetna - (13)Aetna-Aetna Signature AdministratorsAetna-Choice POS IIAetna-Group Retiree Medicare PPO - Limited to Exxon/MobilAetna-Health Network OnlyAetna-Health Network OptionAetna-HMOAetna-Managed ChoiceAetna-Open Access Elect ChoiceAetna-Open Access Managed ChoiceAetna-Open Access SelectAetna-Open Choice PPOAetna-QPOSAetna-Select
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Baylor Scott & White Health Plan - (19)Baylor Scott & White Health Plan-BSW Access PPOBaylor Scott & White Health Plan-BSW Extended PPOBaylor Scott & White Health Plan-BSW Plus HMO-GroupBaylor Scott & White Health Plan-BSW Plus HMO-Individual/FamilyBaylor Scott & White Health Plan-BSW Plus PPO-GroupBaylor Scott & White Health Plan-BSW Plus PPO-Individual/FamilyBaylor Scott & White Health Plan-BSW Preferred HMO - Individual MarketplaceBaylor Scott & White Health Plan-BSW Preferred HMO Network - GroupBaylor Scott & White Health Plan-BSW Preferred PPO NetworkBaylor Scott & White Health Plan-BSW Premier HMO-GroupBaylor Scott & White Health Plan-BSW Premier HMO-Individual/FamilyBaylor Scott & White Health Plan-BSW SeniorCare Advantage HMOBaylor Scott & White Health Plan-BSW SeniorCare Advantage PPOBaylor Scott & White Health Plan-BSW Solutions PPOBaylor Scott & White Health Plan-BSWH Employee Network (SEQA & EQA)Baylor Scott & White Health Plan-BSWH Employee Network Premium (PPO)/ HDHPBaylor Scott & White Health Plan-HMO Network-Individual/FamilyBaylor Scott & White Health Plan-PPO Network-GroupBaylor Scott & White Health Plan-Pyco Industries Employee Plan
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Blue Cross Blue Shield - (26)Blue Cross Blue Shield-Blue Advantage - BronzeBlue Cross Blue Shield-Blue Advantage - GoldBlue Cross Blue Shield-Blue Advantage - SilverBlue Cross Blue Shield-Blue Advantage Plus - BronzeBlue Cross Blue Shield-Blue Advantage Plus - GoldBlue Cross Blue Shield-Blue Advantage Plus - SilverBlue Cross Blue Shield-Blue ChoiceBlue Cross Blue Shield-Blue Cross Group Medicare Advantage (PPO)Blue Cross Blue Shield-Blue Cross Medicare Advantage (HMO)Blue Cross Blue Shield-Blue Cross Medicare Advantage Dual Care Plus (HMO SNP)Blue Cross Blue Shield-Blue Cross Medicare Advantage Value (HMO)Blue Cross Blue Shield-Blue EssentialsBlue Cross Blue Shield-Blue Essentials AccessBlue Cross Blue Shield-Blue PremierBlue Cross Blue Shield-Blue Premier AccessBlue Cross Blue Shield-Consumer Directed HealthSelectBlue Cross Blue Shield-Federal Basic OptionBlue Cross Blue Shield-Federal FEP Blue FocusBlue Cross Blue Shield-Federal Standard OptionBlue Cross Blue Shield-High Performance NetworkBlue Cross Blue Shield-MA Oncor/NRG Futr Hold Retire PPOBlue Cross Blue Shield-TRS-ActiveCare 2Blue Cross Blue Shield-TRS-ActiveCare PrimaryBlue Cross Blue Shield-TRS-ActiveCare Primary HDBlue Cross Blue Shield-TRS-ActiveCare Primary+Blue Cross Blue Shield-TRS-Care Standard
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Cigna - (11)Cigna-BSW Extended PPOCigna-Choice FundCigna-Cigna Preferred Medicare (HMO)Cigna-Cigna Preferred Savings Medicare (PPO)Cigna-Cigna TotalCare (HMO D-SNP)Cigna-Cigna True Choice Medicare (PPO)Cigna-HMO Open AccessCigna-LocalPlusCigna-LocalPlus In-NetworkCigna-Open Access PlusCigna-Open Access Plus In-Network
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DFW ConnectedCare - (1)DFW ConnectedCare-American Airlines Employee Benefit Plan
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EHN - (1)EHN-Employers Health Network
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HealthSmart - (2)HealthSmart-Accel NetworkHealthSmart-Preferred Network
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Humana - (11)Humana-ChoiceCareHumana-Humana Gold Choice (PFFS)Humana-Humana Gold Plus (HMO)Humana-Humana Gold Plus SNP-DE (HMO D-SNP)Humana-Humana Honor (PPO)Humana-Humana PreferredHumana-Humana USAA Honor with Rx (PPO)Humana-HumanaChoice (PPO)Humana-HumanaChoice (Regional PPO)Humana-National POSHumana-PPO
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Imagine Health - (1)Imagine Health-Imagine Health Network
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Medicaid - (2)Medicaid-Superior HealthPlanMedicaid-Traditional Medicaid
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Medicare - (2)Medicare-RailroadMedicare-Traditional Medicare
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Nebraska Furniture Mart - (3)Nebraska Furniture Mart-EmeraldNebraska Furniture Mart-OnyxNebraska Furniture Mart-Pearl
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PHCS Network - (1)PHCS Network-PHCS Primary PPO
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Superior Health Plan - (3)Superior Health Plan-Ambetter Core EPO - BronzeSuperior Health Plan-Ambetter Core EPO - GoldSuperior Health Plan-Ambetter Core EPO - Silver
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TriWest HealthCare - (1)TriWest HealthCare-VA-PCCC
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United HealthCare - (28)United HealthCare-All SaversUnited HealthCare-CharterUnited HealthCare-Charter BalancedUnited HealthCare-Charter PlusUnited HealthCare-ChoiceUnited HealthCare-Choice PlusUnited HealthCare-CoreUnited HealthCare-Core EssentialUnited HealthCare-EDGEUnited HealthCare-Erickson Advantage Champion (HMO-POS C-SNP)United HealthCare-Erickson Advantage Freedom (HMO-POS)United HealthCare-Erickson Advantage Guardian (HMO-POS I-SNP)United HealthCare-Erickson Advantage Liberty with Drugs (HMO-POS)United HealthCare-Erickson Advantage Liberty without Drugs (HMO-POS)United HealthCare-Erickson Advantage Signature with Drugs (HMO-POSUnited HealthCare-NavigateUnited HealthCare-Navigate BalancedUnited HealthCare-Navigate PlusUnited HealthCare-Nexus ACO - Open AccessUnited HealthCare-Nexus ACO - Referral RequiredUnited HealthCare-OptionsUnited HealthCare-SelectUnited HealthCare-Select PlusUnited HealthCare-SurestUnited HealthCare-UnitedHealthcare Assisted Living Plan (PPO I-SNP)United HealthCare-UnitedHealthcare Group Medicare Advantage (PPO)United HealthCare-UnitedHealthcare Medicare Advantage Choice (Regional PPO)United HealthCare-UnitedHealthcare Nursing Home Plan (PPO I-SNP)
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WellMed - (15)WellMed-AARP Medicare Advantage (HMO-POS)WellMed-AARP Medicare Advantage (HMO)WellMed-AARP Medicare Advantage Choice (PPO)WellMed-AARP Medicare Advantage Patriot (HMO-POS)WellMed-AARP Medicare Advantage SecureHorizons Plan 1 (HMO-POS)WellMed-AARP Medicare Advantage SecureHorizons Plan 2 (HMO-POS)WellMed-AARP Medicare Advantage Walgreens (PPO)WellMed-UnitedHealthcare Dual Complete (HMO DSNP)WellMed-UnitedHealthcare Dual Complete Choice (Regional PPO DSNP)WellMed-UnitedHealthcare Dual Complete Select (HMO POS DSNP)WellMed-UnitedHealthcare Group Medicare Advantage (HMO)WellMed-UnitedHealthcare Medicare Advantage Ally (HMO POS CSNP)WellMed-UnitedHealthcare Medicare Advantage Choice (Regional PPO)WellMed-UnitedHealthcare Medicare Gold (Regional PPO CSNP)WellMed-UnitedHealthcare Medicare Silver (Regional PPO CSNP)
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Patient Ratings (324)
The patient rating score is an average of all responses to physician-related questions on our nationally recognized Press Ganey Patient Satisfaction Survey .
| averageRating | metric | |
|---|---|---|
| 4.8 | Wait Time at Clinic | |
| 4.8 | Provider included you in decisions | |
| 4.8 | Provider showed concern | |
| 4.8 | Friendliness/Courtesy of Care Provider | |
| 4.7 | Time Care Provider spent with Patient | |
| 4.8 | Rate Care Provider |
Patient Comments (161)
Overview of patient comments
Summary created using AI
Patient comments are gathered from our Press Ganey Patient Satisfaction Survey and are displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
Patients appreciate
Dr. Ali Harb consistently receives exceptional praise for his listening skills and communication abilities. Patients repeatedly emphasize that he takes time to thoroughly listen to their concerns without rushing, explains medical information in understandable terms, and answers all questions patiently. His compassionate bedside manner and genuine care for patients stand out prominently, with reviewers describing him as kind, friendly, professional, and personable. Many patients appreciate his thoroughness in diagnosing and treating their conditions, with several noting he successfully resolved long-standing health issues that other providers had not addressed. His knowledge and expertise in gastroenterology are frequently highlighted, and patients express high levels of trust and confidence in his care. The office staff and nursing team also receive consistent praise for being helpful, friendly, and professional.
Patients also share
The reviews reveal very few areas for improvement, with the vast majority being overwhelmingly positive. One patient mentioned difficulty getting a timely follow-up appointment, indicating potential scheduling challenges. Another reviewer felt the doctor seemed to have answers before fully hearing the problem, suggesting a possible need to ensure patients feel completely heard before offering solutions. One patient noted their visit was fine but provided minimal detail, and a few reviews were brief without substantive feedback. These concerns are minimal compared to the volume of positive feedback.