Summary

Carondelet believes the relationship you build with your physician or specialist is a defining factor in your long-term health and wellness. We have some of this region's most dedicated and compassionate physicians available as our partners to care for you and your family.

Quick Facts

  • 3.9
  • 36 years of experience
  • speaks Spanish, Chinese
  • Tucson Medical Center
  • 1 written review
  • 3 specialties
  • 10 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Had a good bedside manner
  • Spent time with me
  • Flexible scheduling

Office Locations

Dr. Sean Michael Obrien has 2 locations

Carondelet Holy Cross Hospital

1171 W Target Range RdNogales, AZ 85621

Mariposa Tubac Regional Health Center

2239 E Frontage RdTubac, AZ 85646
Mon8:00 am - 4:30 pm
Tue9:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

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Dr. Sean Michael Obrien, DO
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Dr. Sean Michael Obrien, DODr. Eladio Pereira, MDDr. Mark William JosephDr. Alejandro Juan Rivero, MD
NephrologyInternal MedicineNephrologyNephrology
Accepts New Patients
3.9 
4.5 
36 Years of Experience 43 Years of Experience 35 Years of Experience 54 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Chinese Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish
Nogales , AZNogales , AZPortland , ORTUCSON , AZ
Med School: A T Still University Kirksville College Of Osteopathic Medicine Med School: Emory Univ Sch Of Med Med School: University Of Arizona College Of Medicine Med School: Universidad Nacional De Cordoba Facultad De Ciencias Medicas
Current Profile
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Insurance Plans Accepted by Dr. Sean Michael Obrien

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

Medical Specialties

Dr. Sean Michael Obrien has the following 3 specialties

Specialty Expertise

Dr. Sean Michael Obrien has the following 10 areas of expertise

  • Chronic Kidney Disease (CKD)
  • Chronic Renal Disease
  • Dialysis
  • End Stage Renal Disease (ESRD)
  • Family Medicine
  • Internal Medicine
  • Kidney Biopsy
  • Kidney Failure
  • Peritoneal Dialysis
  • Urinalysis

Certifications, License, & Education

36 Years Experience

Dr. Sean Michael Obrien holds an expired medical license in the state of Arizona.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of Arizona that expired in 2026.

Education & Training

Residency

Completed their residency at Tucson Medical Center.

Medical School

Graduated from A T Still University Kirksville College Of Osteopathic Medicine in 1990.

NPI Number

Dr. Obrien's NPI number is 1912994500.

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Frequently Asked Questions

Does Dr. Sean Obrien accept virtual/telehealth appointments?
Dr. Sean Obrien has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Sean Obrien's office located?
Dr. Sean Obrien's office is located at 1171 W Target Range Rd, Nogales, AZ, 85621.
Which hospitals is Dr. Sean Obrien affiliated with?
Dr. Sean Obrien is affiliated with Carondelet Holy Cross Hospital.
What languages does Dr. Sean Obrien speak?
Dr. Sean Obrien speaks Spanish and Chinese.
Does Dr. Sean Obrien accept my insurance?
You can see the insurance plans that Dr. Sean Obrien accepts on their Vitals profile.

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