Comprehensive GI Care in Pasadena – Now Accepting New Patients
At Unio Specialty Care on Alessandro Place, our expert gastroenterologists provide personalized, compassionate care for a full range of digestive health conditions. From routine colon cancer screenings to complex gastrointestinal diagnostics and treatment, we’re committed to helping you feel your best.
Located near Huntington Hospital in Pasadena, our clinic is convenient for patients throughout the San Gabriel Valley. We offer short wait times, advanced procedures, and a welcoming clinical environment.
We proudly serve patients from:
Old Pasadena
South Pasadena
East Pasadena
San Marino
Eagle Rock
Altadena
Arcadia
Alhambra
Sierra Madre
San Gabriel
Our board-certified GI specialists treat conditions including GERD, IBS, Crohn’s disease, ulcerative colitis, celiac disease, liver disease, hemorrhoids, Barrett’s esophagus, and more. Preventive colon cancer screenings are a key part of our services.
We recommend colonoscopy starting at age 45, or earlier for patients with risk factors. Our Pasadena team provides screening, follow-up care, and patient education in a comfortable setting.
During your visit, we’ll review your medical history, discuss symptoms, and determine the best next steps. This may include lab tests, imaging, or procedures such as upper endoscopy or colonoscopy.
Colonoscopy is an effective way to prevent colorectal cancer. We provide clear prep instructions and offer sedation options to ensure a safe and comfortable experience. Learn more about colonoscopy screening.
- Colonoscopy
- Flexible Sigmoidoscopy
- Upper Endoscopy (EGD)
- Capsule Endoscopy
- Liver function testing and FibroScan
- Hemorrhoid Banding
- SIBO breath testing
- Endoscopic Ultrasound (EUS)
- ERCP (Endoscopic Retrograde Cholangiopancreatography)
- Nutrition Counseling
Address:
Genesis Healthcare Gastroenterology – Pasadena
50 Alessandro Place, Suite 410
Pasadena,
CA
91105
From Old Pasadena
Take Colorado Blvd east, then south on Fair Oaks Ave. Turn right onto Alessandro Place. The clinic is located near Huntington Hospital.
From South Pasadena
Drive north on Fair Oaks Ave. Turn left onto Alessandro Place just before Huntington Hospital.
From East Pasadena
Take California Blvd west, then right on Fair Oaks Ave and left onto Alessandro Place.
From San Marino
Travel north on Los Robles Ave or Sierra Madre Blvd, turn west on California Blvd, then right onto Fair Oaks and left on Alessandro.
From Eagle Rock
Take Colorado Blvd east into Pasadena, then turn south on Fair Oaks and right onto Alessandro Place.
From Altadena
Drive south on Fair Oaks Ave until you reach Alessandro Place. Turn right into the medical complex.
From Arcadia
Take Huntington Dr west to Fair Oaks Ave north. Turn left onto Alessandro Place.
From Alhambra
Take Garfield Ave north, then west on California Blvd and right on Fair Oaks Ave. Turn left onto Alessandro Place.
From Sierra Madre
Head south on Sierra Madre Blvd, turn west on California Blvd, then north on Fair Oaks and left onto Alessandro.
From San Gabriel
Take Las Tunas Dr west to Fair Oaks Ave north. Continue to Alessandro Place and turn left.
Google Maps:
View on Google Maps
Phone: (626) 793-7114
Fax: (626) 793-3842
Office Hours:
Monday – Friday: 8:00 AM – 5:00 PM
Parking: Free parking available in the building lot. Elevator access is available to Suite 410.
Frequently Asked Questions
What is a colonoscopy and when should I get one?
A colonoscopy helps detect colon cancer, polyps, and GI conditions. We recommend beginning screening at age 45—or sooner if at high risk—with sedation and prep support at our Pasadena clinic.Do you treat IBS (Irritable Bowel Syndrome)?
Yes. We offer tailored IBS treatment, including dietary counseling and medications, at our Pasadena location.Can you help with acid reflux or GERD?
Yes. Our specialists provide GERD evaluation and treatment, including endoscopy, lifestyle advice, and medication management.Is your clinic close to South Pasadena or Eagle Rock?
Yes. Our Pasadena office is easily reachable from South Pasadena, East Pasadena, San Marino, and Eagle Rock with free onsite parking.Do you offer hemorrhoid treatment?
Yes. We offer hemorrhoid banding therapy, a minimally invasive outpatient procedure with minimal downtime.What GI services are offered at this location?
We provide colonoscopy, EGD, capsule endoscopy, hemorrhoid therapy, SIBO testing, liver testing, EUS, ERCP, and nutritional support.Do you offer nutrition counseling for GI conditions?
Yes. Our providers give personalized dietary and lifestyle guidance for IBS, GERD, IBD, and celiac disease.Highly Reviewed Gastroenterologist in Pasadena, CA
Doctors at Unio Specialty Care Gastroenterology, an affiliate of Unio Health Partners, in the Pasadena Alessandro Place office have hospital or surgery center affiliations with:
- Huntington Hospital
- Pasadena Endoscopy Center



