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.
Very professional and knowledgeable. Very courteous and explained everything very well and felt he has my best interest at heart. Felt very comfortable with him.
Sep-2025
He gave me hope that there’s something to help with my diarrhea issue very professional very knowledgeable
Sep-2025
Even the receptionist was great!
Sep-2025
Seemed to know his stuff
Sep-2025
Very caring doctor who listened and took care of my gastro issues. Highly recommend him.
Sep-2025
You are a good doctor
Sep-2025
Great consultation got all my questions answered
Aug-2025
Dr. Aguirre is excellent. He takes his time, listens& his knowledge is outstanding. Wish all physicians were like him. Makes the patient feel they matter! Thank you..
Aug-2025
Excellent assessment of my situation, looking forward to the next aappintment. Thank You.
Aug-2025
Smart, nice and very competent
Jul-2025
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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
Very professional and knowledgeable. Very courteous and explained everything very well and felt he has my best interest at heart. Felt very comfortable with him.
He gave me hope that there’s something to help with my diarrhea issue very professional very knowledgeable
Even the receptionist was great!
Seemed to know his stuff
Very caring doctor who listened and took care of my gastro issues. Highly recommend him.
You are a good doctor
Great consultation got all my questions answered
Dr. Aguirre is excellent. He takes his time, listens& his knowledge is outstanding. Wish all physicians were like him. Makes the patient feel they matter! Thank you..
Excellent assessment of my situation, looking forward to the next aappintment. Thank You.
Smart, nice and very competent