Dr. Thomas Aguirre, M.D., was born and raised in East Los Angeles. He grew up the eldest of three boys. He became the first physician in his family when he graduated from the University of Southern California Keck School of Medicine. He met his wife prior to medical school. They now have three wonderful sons. They lived in Tucson, Arizona prior to moving to Santa Barbara.
Fellowship:University of Arizona Health Sciences
Internship:Santa Barbara Cottage Hospital
Residency:Santa Barbara Cottage Hospital
Medical School:University of Southern California – Keck School of Medicine
Dr. Thomas Aguirre, M.D., was born and raised in East Los Angeles. He grew up the eldest of three boys. He became the first physician in his family when he graduated from the University of Southern California Keck School of Medicine. He met his wife prior to medical school. They now have three wonderful sons. They lived in Tucson, Arizona prior to moving to Santa Barbara.
Fellowship:University of Arizona Health Sciences
Internship:Santa Barbara Cottage Hospital
Residency:Santa Barbara Cottage Hospital
Medical School:University of Southern California – Keck School of Medicine
The reviews listed below were collected independently of Unio Health Partners through rater8. Each review represents an authentic and verified patient experience.
Dr Aguirre is awesome
(2 weeks ago)
Aug-2026
He’s fabulous
(2 weeks ago)
Aug-2026
Love Dr. Aguirre! He's kind, helpful, and has a great bedside manner. I feel heard.
(2 weeks ago)
Aug-2026
Thoughtful and caring
(3 weeks ago)
Aug-2026
I felt very comfortable, leaving his office and very assured. after I was home for an hour my blood pressure went down to 125/77 please report that to the doctor.
(1 month ago)
Aug-2026
He’s wonderful, listens to your needs
(1 month ago)
Aug-2026
Dr Aguirre is an amazing Dr. & human being. He makes you feel comfortable, listens & actually cares.
(1 month ago)
Jul-2026
Great doctor answers all my questions. It looks to really be helpful. Thank you Doctor
(1 month ago)
Jul-2026
A pleasure to consult with him
(2 months ago)
Jul-2026
Dr. Aguirre is the best!
(2 months ago)
Jul-2026
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GI-Santa Barbara
2403 Castillo St Suite 201 Santa Barbara, CA 93105
Dr. Thomas Aguirre, M.D., was born and raised in East Los Angeles. He grew up the eldest of three boys. He became the first physician in his family when he graduated from the University of Southern California Keck School of Medicine. He met his wife prior to medical school. They now have three wonderful sons. They lived in Tucson, Arizona prior to moving to Santa Barbara.
Fellowship:University of Arizona Health Sciences Internship:Santa Barbara Cottage Hospital Residency:Santa Barbara Cottage Hospital Medical School:University of Southern California – Keck School of Medicine
Professional Affiliations: American College of Gastroenterology (ACG) American Society for Gastrointestinal Endoscopy (ASGE) Central Coast Medical Association
Specialties and Services: ERCP (Endoscopic Retrograde Cholangiopancreatography) Colonoscopy Upper Endoscopy Colon Cancer Screening Esophageal Motility Interventional Biliary Endoscopy (ERCP) Capsule Endoscopy Gastrostomy (feeding) Tube placement, replacement, and removal General Hepatology Digestive disease consultations
Dr Aguirre is awesome
He’s fabulous
Love Dr. Aguirre! He's kind, helpful, and has a great bedside manner. I feel heard.
Thoughtful and caring
I felt very comfortable, leaving his office and very assured. after I was home for an hour my blood pressure went down to 125/77 please report that to the doctor.
He’s wonderful, listens to your needs
Dr Aguirre is an amazing Dr. & human being. He makes you feel comfortable, listens & actually cares.
Great doctor answers all my questions. It looks to really be helpful. Thank you Doctor
A pleasure to consult with him
Dr. Aguirre is the best!