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Clinic Type

Gastroenterology

Address

512 Victoria Lane, Suite 2, Harlingen, TX 78550

Phone

956-365-4400

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Emergency Care

911 or ER in case of medical emergency

Services Offered

  • Gastroenterology

Team

  • Juan J Castano, Gastroenterology — MD

Insurance & Payment

  • Gastroenterology
  • Texas Digestive Specialists
  • Texas Digestive Institute
  • Allen Heart Hospital
  • South Texas Health System (STHS)

Languages Spoken

FAQs

What are the accepted new patient policies?

Accepting New Patients

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Vitals: 4.4/5 (81 ratings)
  • Healthgrades: 4.2/5 (71 ratings)
  • WebMD: 4.5/5 (15 ratings)
  • WebMD: 4.5/5 (53 ratings)

Patients praise

  • Professional and knowledgeable doctors
  • Quick appointment scheduling compared to other providers
  • Helpful and respectful bedside manner from some providers
  • Thorough explanation of conditions and treatments

Common complaints

  • Long wait times in the office
  • Difficulties with staff communication and call handling
  • Short time spent with the provider during appointments
  • Dissatisfaction with the overall patient care experience at some clinics

"My Dr. Nolan Perez must be in his 30's so knowledgable and always so respectful and understanding. He listens to my concerns and never rushes me."

Healthgrades user review

"Wait time was over 1 and a half hours... He only spent 5 minutes in the room with me."

Vitals user review

"Dr. Perez was very professional. I highly recommend Doctor Perez for any kind of procedures you may need. The appointments were made very fast."

WebMD user review

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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Harlingen, TX·Gastroenterology

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Harlingen, TX·Gastroenterology

Texas Digestive Specialists is a Harlingen, Texas-based gastroenterology practice offering digestive, liver, and pancreas care, including colon and rectal services and therapeutic procedures. Key details: - Locations: Harlingen (headquarters) and McAllen, with two offices listed (Harlingen address: 512 Victoria Ln Ste 2, Harlingen, TX 78550). - Services: Digestive tract diseases, liver and pancreas care, colon and rectal surgery, outpatient gastroenterology and related therapeutic services. - Contact: Phone 1-956-365-4400. - Workforce: 9 employees; notable role includes Carlette Villarreal as Director of Clinical Research. - Online presence: Active website texasdigestive.com; modest web traffic (approx. 10k monthly visits) with a low bounce rate. - Focus: High-quality, compassionate, and affordable digestive care delivered in a timely manner. If you’re specifically seeking rectal surgery or gastroenterology care in Harlingen, this practice appears to meet those needs, with nearby Texas locations and a focus on related digestive health services.

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