Texas Digestive Specialists

Gastroenterology • Harlingen, TX

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About

Texas Digestive Specialists in Harlingen, TX is a gastroenterology clinic located at 512 Victoria Ln, Ste 2. The clinic offers gastroenterology services and colon and rectal surgery, staffed by multiple gastroenterologists, surgeons, physician assistants, and nurse practitioners. The clinic is open Monday through Friday from 8 a.m. to 5 p.m. and accepts major health insurance plans including Humana.

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Clinic Type

Gastroenterology

Address

512 Victoria Ln, Ste 2, Harlingen, TX 78550

Phone

1-956-365-4400

Email

dcalderon@wellmed.net

Opening Hours

Monday 8 a.m. to 5 p.m.; Tuesday 8 a.m. to 5 p.m.; Wednesday 8 a.m. to 5 p.m. ; Thursday 8 a.m. to 5 p.m.; Friday 8 a.m. to 5 p.m.

Website

https://doctors.wellmedhealthcare.com/locations/details/9027

Services Offered

—

Team

Oscar Alberto Alvarez, MD — Gastroenterology
Juan Jose Castano, Jr., MD — Gastroenterology
Anthony R. Galan, MD — Gastroenterology
Nicole M. Grigg-Gutierrez, MD — Gastroenterology
Dustin Mathias Luebbers, MD — Gastroenterology
Michael Joel Martinez, MD — Gastroenterology
Alberto Antonio Pena, MD — Gastroenterology
Nolan Edward Perez, MD — Gastroenterology
Jason Robert Phillips, MD — Gastroenterology
Brian Patrick Rutledge, MD — Gastroenterology
Sandeep Thomas Samuel, MD — Gastroenterology
Mauro Silva, MD — Gastroenterology
Allan Greyson Coates, DO — Gastroenterology
Nghia Duy Nguyen, DO — Gastroenterology

Insurance & Payment

We accept many major health insurance plans. Insurance plans accepted vary by doctor and can change. Please call your clinic directly to confirm what insurances are accepted.

We accept many major health insurance plans. Insurance plans accepted vary by doctor and can change. Please call your clinic directly to confirm what insurances are accepted.

Languages Spoken

English
Spanish

FAQs

What is the address for Texas Digestive Specialists in Harlingen?

512 Victoria Ln Ste 2 Harlingen TX 78550

What are the office hours?

Monday through Friday, 8 a.m. to 5 p.m.

Social Media

Twitter Youtube Facebook Linkedin Instagram

Photos

What Patients Say

Overall sentiment across review platforms: mixed

PeptideIQ (WellMed at Central Park): 4.1/5 stars (18 reviews)

Patients praise

Knowledgeable and professional physicians
Friendly and accommodating staff in some instances
Effective bedside manner observed by some patients

Common complaints

Long wait times for appointments and in-office visits
Difficulties in obtaining specialist referrals
Concerns regarding communication and follow-up from medical staff/providers

"The bad rating is for the time I wasted in the office... I called a patient advocate and they helped me file a complaint."

— Vitals (Dr. Nolan E. Perez)

"Dr. Rutledge was pleasant, polite and seemed quite knowledgeable... However, he warned that I might have a possibly fatal intestinal infection and to wait for test results. The results are in, P.A. Le Ponce is supposed to call and I've been waiting 5 hours and nearly doubled over in pain."

— rater8 (Dr. Brian Rutledge)

"Everyone is very friendly. The only problem is that Doctors or P.A.s don't really want to refer out patients to. Just be extremely persistent."

— Yelp (WellMed at North Harlingen)

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