Summary

Dr. Lonergan graduated from the University of California San Francisco School of Medicine in 2003. He works in Grapevine, TX and 3 other locations and specializes in Emergency Medicine. Dr. Lonergan is affiliated with Baylor Scott And White Medical Center Grapevine, Saint Francis Hospital, Baylor University Medical Center, Baylor Scott And White Medical Center Irving and Baylor Scott And White Medical Center Frisco At Pga Parkway.

Quick Facts

  • 23 years of experience
  • Highland Alameda County Hospital
  • 1 specialty
  • 3 areas of expertise
  • 5 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. Seamus David Lonergan has 4 locations

Baylor Scott And White Medical Center Frisco At Pga Parkway

7600 Better WayFrisco, TX 75033

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Dr. Seamus David Lonergan, MDChristopher Carleo, MDDr. Salvatore Esposito, MDDr. Ronald Jensen, DO
Emergency MedicineEmergency MedicineFamily MedicineEmergency Medicine
Accepts New Patients Accepts New Patients
4.5 
23 Years of Experience 28 Years of Experience 42 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English
Grapevine , TXEast Setauket , NYSachse , TXGrapevine , TX
Med School: University Of California San Francisco School Of Medicine Med School: Suny Stony Brookhealth Med School: Universita Degli Studi Di Palermo Scuola Di Medicina E Chirurgia Med School: Univ Of North Texas Health Science Center Texas College Of Osteopathic Med
Current Profile
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Insurance Plans Accepted by Dr. Seamus David Lonergan

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Seamus David Lonergan has the following specialty

Specialty Expertise

Dr. Seamus David Lonergan has the following 3 areas of expertise

  • Accidents
  • Injury
  • Trauma

Certifications, License, & Education

23 Years Experience

Dr. Seamus David Lonergan holds an active medical license in the state of Texas.

Medical License

Medical Doctor with an active medical license in the state of Texas that expires in 2027.

Education & Training

Residency

Completed their residency at Highland Alameda County Hospital.

Medical School

Graduated from University Of California San Francisco School Of Medicine in 2003.

NPI Number

Dr. Lonergan's NPI number is 1407953391.

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Frequently Asked Questions

Is Dr. Seamus Lonergan accepting new patients?
Dr. Seamus Lonergan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Seamus Lonergan accept my insurance?
You can see the insurance plans that Dr. Seamus Lonergan accepts on their Vitals profile.
Does Dr. Seamus Lonergan accept virtual/telehealth appointments?
Dr. Seamus Lonergan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Seamus Lonergan affiliated with?
Dr. Seamus Lonergan is affiliated with Baylor Scott And White Medical Center Grapevine, Saint Francis Hospital, Baylor University Medical Center, Baylor Scott And White Medical Center Irving, and Baylor Scott And White Medical Center Frisco At Pga Parkway.
How can I make an appointment with Dr. Seamus Lonergan?
You can find contact information for Dr. Seamus Lonergan here on Vitals.

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