Dr. Lonergan accepts Aetna, Blue Cross Blue Shield and Cigna, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.
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Overview of Dr. Seamus Lonergan, MD
Dr. Seamus Lonergan, MD is an Emergency Medicine Specialist in Grapevine, TX. They specialize in Emergency Medicine, has 21 years of experience, and is board certified in Emergency Medicine. They graduated from University of California at San Francisco and is affiliated with Baylor Scott & White Medical Center-Grapevine, Baylor Scott & White Medical Center-Irving, Baylor University Medical Center and Shorepoint Health Port Charlotte.
Dr. Lonergan works at
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Dr. Lonergan's Office Locations
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Baylor Scott & White Medical Center-Grapevine1650 W College St, Grapevine, TX 76051 Directions (469) 306-1112Monday09:00 - 12:00Tuesday09:00 - 12:00Wednesday09:00 - 12:00Thursday09:00 - 12:00Friday09:00 - 12:00Saturday09:00 - 12:00Sunday09:00 - 12:00
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Select Specialty Hospital-Dallas Downtown3500 Gaston Ave, Dallas, TX 75246 Directions (214) 820-2319
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Key Medical Care4835 Lyndon B Johnson Fwy Ste 900, Dallas, TX 75244 Directions (214) 789-2111
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Venice Regional Bayfront Health540 the Rialto, Venice, FL 34285 Directions (941) 485-7711
Hospital Affiliations
- Baylor Scott & White Medical Center-Grapevine
- Baylor Scott & White Medical Center-Irving
- Baylor University Medical Center
- Shorepoint Health Port Charlotte
Experience & Treatment Frequency
View All Accepted Carriers
- Aetna
- Baylor Scott & White Health Plan
- Blue Cross and Blue Shield of Texas
- Blue Cross Blue Shield
- Cigna
- Humana
* Please verify this information when scheduling an appointment.
Ratings & Reviews
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About Dr. Seamus Lonergan, MD
- Emergency Medicine
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*Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
- 21 years of experience
- English
- 1407953391
Education & Certifications
- University of California at San Francisco
- Emergency Medicine
Frequently Asked Questions
Dr. Lonergan has indicated that they do offer telehealth services. Please call the provider’s office at for more information.
Dr. Lonergan works at
Dr. Lonergan has seen patients for Dehydration, and more. You can see other conditions treated by Dr. Lonergan on their profile. Please call the provider’s office to confirm all visit reasons.
Dr. Lonergan has not been reviewed and rated on Healthline FindCare, yet. If you have seen this provider you can leave your own review based on your experience with Dr. Lonergan.
Whether a person prefers to schedule an appointment online or over the phone with Dr. Lonergan, there are benefits to both methods. A person calling to schedule an with Dr. Lonergan appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.