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About

Summary: - The page is for South Texas Health System McAllen, a full-service acute care hospital in McAllen, Texas. - It highlights general hospital services, not a specific cardiology department or doctor directory, so it does not provide a “Cardiology - Find a Doctor” listing or cardiologist details. - Key facts: acute care facility, headquarters in McAllen, with a small listed workforce (4 employees in the extracted data), and basic contact numbers: 956-632-4000 and 956-632-4677. - Web presence shows modest site traffic (approx. 10.8k monthly visits) and US-dominated audience, but no cardiology-specific search results are included. If you’re specifically seeking a cardiologist at McAllen Medical Center: - Consider visiting the hospital’s main site or contacting the main line to request the Cardiology department or doctor finder. - You may also check if the hospital is part of South Texas Health System and search for cardiology/heart care within their physician directories.

Clinic Type

Cardiology

Address

STHS Clinics Cardiology 101, 500 East Ridge Road, Suite 101, McAllen, TX 78503

Phone

8008791033

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Cardiology
  • Interventional Cardiology
  • Peripheral Vascular Disease

Team

  • Ofsman E Quintana — MD, FACC
  • Jeremy G Enslein — MD
  • Luis E Padula — MD, FACC
  • Victor J Castro — MD, FACC, FACP
  • Moses Ashukem — MD
  • Juan D Posada — MD, FACC
  • Mohammed Ahmed, FACC, FSCAI, RPVI — DO
  • Celso De La Cruz Luque, F De La Cruz Luque — MD
  • Herschl Silberman — MD
  • Federico E Azpurua, FACC — MD
  • Carlos Giraldo — MD, FACC
  • Guillermo Salinas, Interventional Cardiology — MD

Insurance & Payment

Languages Spoken

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Top Rated Local: 3.3/5 average (12 reviews) (12 reviews (aggregated source))
  • RateMDs: 2.0/5 average (21 reviews) (21 reviews)
  • Birdeye (Dr. Carlos Giraldo): 4.8/5 average (313 reviews) (313 reviews)
  • WebMD (Dr. Tawhid Shuaib): 4.5/5 average (9 ratings) (9 ratings)

Patients praise

  • many individual cardiologists maintain high patient ratings for medical competence and thoroughness
  • positive feedback on doctors' ability to explain conditions and treatments clearly during consultations
  • courteous and professional interactions with some medical staff members
  • patient appreciation for thorough evaluation processes and feeling valued during appointment time

Common complaints

  • reports of poor staff responsiveness and long wait times for nursing care
  • complaints regarding professional conduct of administrative/reception staff
  • concerns about appointment cancellations and lack of notification regarding scheduling changes
  • historical litigation regarding surgical complications (e.g., retained surgical materials)
  • mixed feedback on bedside manner and doctor attentiveness outside of direct consultation hours

"When we walked into room it smelled like urine. IV was beeping it took nurse Mandy 1 hr 1/2 to check on IV. ... Pt is bedrest and should be turned Q2hrs to prevent bed sores."

Top Rated Local Review

"His office staff cannot seem to get their act together to notify anyone of changes/cancelations of appointments. He doesn't seem very interested in you, just the number of people he can schedule that day."

Vitals Review (Dr. Eric Taylor)

"Zoe receptionist very rude and unprofessional. They need to hire someone else . Should not be working in medical field with that type of attitude"

Birdeye Review (Dr. Carlos Giraldo)

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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McAllen, TX·Cardiology

Summary: South Texas Health System Clinics is a privately held hospital and health care provider based in McAllen, TX, offering primary care, cardiac care, and advanced treatments across 3 US locations. Their McAllen HQ is at 500 E Ridge Rd, with an additional office at 1801 S 5th St Ste 120 in McAllen and an Edinburg location. If you’re seeking a heart clinic in McAllen, this network includes cardiac care services under the South Texas Health System Clinics umbrella. For appointments, call +1 855 822 2778.

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