3
4 Ratings with 1 written Review
Summary
Dr. William Ocallaghan specializes in cardiovascular disease, bringing nearly five decades of medical expertise to patients with heart and vascular conditions. He earned his medical degree from University College Dublin School of Medicine and Medical Science, establishing a strong foundation in cardiovascular care that has spanned 49 years of practice. Dr. Ocallaghan is fluent in both Spanish and English, allowing him to communicate effectively with diverse patient populations throughout South Texas.
Dr. Ocallaghan practices at multiple locations across the Rio Grande Valley, including McAllen, Weslaco, and Mission, Texas. His hospital affiliations include Rio Grande Regional Hospital, Knapp Medical Center, and Mission Regional Medical Center, providing comprehensive cardiovascular services throughout the region. He maintains an office at the Heart Institute Renaissance in McAllen, focusing on specialized cardiac care. Patients have given him an average rating of 3.0 on Vitals, …reflecting their experiences with his cardiovascular expertise and bilingual care approach.
Read More Read less Dr. Ocallaghan practices at multiple locations across the Rio Grande Valley, including McAllen, Weslaco, and Mission, Texas. His hospital affiliations include Rio Grande Regional Hospital, Knapp Medical Center, and Mission Regional Medical Center, providing comprehensive cardiovascular services throughout the region. He maintains an office at the Heart Institute Renaissance in McAllen, focusing on specialized cardiac care. Patients have given him an average rating of 3.0 on Vitals, …reflecting their experiences with his cardiovascular expertise and bilingual care approach.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 49 years of experience
- speaks Spanish, English
- University College Dublin School Of Medicine And Medical Science
- 1 written review
- 1 specialty
- 13 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 4 office locations
- Male
Office Locations
Dr. William Gerard Ocallaghan has 4 locationsHeart Institute Renaissance
100 E Ridge Rd Ste AMcAllen, TX 78503 Tel: (956) 682-1888
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. William Gerard Ocallaghan, MD | Dr. Pedro Mego, MD | Dr. Francia Rojas, MD | Dr. Vijaiganesh Nagarajan, MD |
| Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 49 Years of Experience | 30 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks Spanish, English | Speaks Spanish, English | Speaks Spanish, English | Speaks English |
| McAllen , TX | Mission , TX | Houston , TX | Katy , TX |
| Med School: University College Dublin School Of Medicine And Medical Science | Med School: Universidad Nacional Mayor De San Marcos Facultad De Medicina San Fernando | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William Gerard Ocallaghan
Medical Specialties
Dr. William Gerard Ocallaghan has the following specialty
Specialty Expertise
Dr. William Gerard Ocallaghan has the following 13 areas of expertise
Certifications, License, & Education
49 Years Experience
EDUCATION & TRAINING
Medical School
University College Dublin School Of Medicine And Medical ScienceGraduated in 1977
Similar doctors
Frequently Asked Questions
- Which hospitals is Dr. William Ocallaghan affiliated with?
- Dr. William Ocallaghan is affiliated with Rio Grande Regional Hospital.
- Does Dr. William Ocallaghan accept virtual/telehealth appointments?
- Dr. William Ocallaghan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. William Ocallaghan accept my insurance?
- You can see the insurance plans that Dr. William Ocallaghan accepts on their Vitals profile.
- Is Dr. William Ocallaghan accepting new patients?
- Dr. William Ocallaghan is accepting new patients on Vitals. View Dr. William Ocallaghan's profile on Vitals to make an appointment.
- Where is Dr. William Ocallaghan's office located?
- Dr. William Ocallaghan's office is located at 100 E Ridge Rd Ste A, McAllen, TX, 78503.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
