Dr. Justin Marasigan, DO, Camarillo, CA

What patients are saying

Overall rating

5.00

About Dr. Justin Marasigan

**ALL EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR FOLLOW-UP APPOINTMENTS** Dr. Justin Marasigan was raised in the Los Angeles area. He earned his undergraduate degree from the University of Southern California and his medical degree from Kirksville College of Osteopathic Medicine in Missouri. Dr. Marasigan went on to complete his Internal Medicine Residency in the Detroit area and his Gastroenterology specialty training in Erie, Pennsylvania. He applied a variety of experiences from rural offices to large academic centers throughout Western Pennsylvania and Eastern Ohio. Prior to joining the team in Ventura County, Dr. Marasigan practiced Gastroenterology for 7 years in Washington State. When he is not at work, Dr. Marasigan enjoys spending time with his wife, twin son and daughter, and dog Sadie.

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Areas of expertise

This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.

Upper GI endoscopy

Colonoscopy

Gastroenteritis

Irritable Bowel Syndrome (IBS)

Acid reflux

Acute gastrointestinal bleeding

Upper GI endoscopy

Colonoscopy

Gastroenteritis

Irritable Bowel Syndrome (IBS)

Office locations

UNIO Specialty Care (1 of 2)

4009 Mission Oaks Blvd, Camarillo, CA 93012

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UNIO Specialty Care (2 of 2)

1200 W Gonzalez Rd, Ste 100, Oxnard, CA 93036

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1 of 2

Education and background

Practice names

UNIO Specialty Care

Education and training

Medical School - Kirksville College of Osteopathic Medicine, Doctor of Osteopathic Medicine
St. John's Health, Residency in Internal Medicine
Millcreek Community Hospital, Fellowship in Gastroenterology
University of Southern California (Bachelor's)

Languages spoken

English

Provider's gender

Male

NPI number

1174714067

Patient reviews

All reviews have been submitted by patients after interacting with the practice.

Overall rating

5.00

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30 reviews

Most relevant

Less than 3 months agoInitials hiddenSource: Partner

Frequently asked questions

How soon can I make an appointment with Dr. Justin Marasigan?

Generally, Dr. Justin Marasigan has appointments available on Zocdoc within 1 week. You can see Dr. Marasigan's earliest availability on Zocdoc and make an appointment online.

Is Dr. Justin Marasigan accepting new patients?

Dr. Justin Marasigan generally accepts new patients on Zocdoc. You can see Dr. Marasigan's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Justin Marasigan accept my insurance?

Choose your insurance plan to verify if Dr. Marasigan is in-network.

Can I make an appointment with Dr. Justin Marasigan online?

Yes, you can make an appointment online with Dr. Marasigan using Zocdoc. It’s simple, secure, and free.

What practice does Dr. Justin Marasigan work with?

Dr. Justin Marasigan works with UNIO Specialty Care.

Where is Dr. Justin Marasigan's office located?

Dr. Justin Marasigan has 2 office locations, including in Camarillo and Oxnard, view full addresses on Dr. Marasigan's profile.

What are common reasons for patients to see Dr. Justin Marasigan?

Dr. Justin Marasigan frequently sees patients for Abdominal Pain, Colonoscopy, Gastroenterology Consultation, Hemorrhoids, and Weight Loss Consultation. You can see other visit reasons for Dr. Justin Marasigan on their profile.