Justin Marasigan, DO
Practice: Unio Specialty Care
Specialty: Gastroenterology
Office locations: Camarillo, Oxnard
Dr. Justin Marasigan, D.O. earned 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.
Dr. Justin Marasigan, D.O. earned 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.
GI-Camarillo
Unit A
Camarillo, CA 93012
GI-Oxnard
Suite A
Oxnard, CA
Dr. Justin Marasigan, D.O. 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

All the staff was wonderful and professional. Very sweet and peasant.personal
Great explaining and took the time to get all my questions answered.
Dr. Marasigan was very friendly, but he did not speak louder to compensate for my hearing loss.
Knowledgeable and professional.
He is excellent!
Mr. Marasigan, Was Very Good at explaining what my colonoscopy will entail. I was impressed with his knowledge and with his attention to details. He has put my mind at ease. Thank You Sir.
Kind, great communication, answered questions well - excellent staff.
Dr Marasigan was very knowledgeable, explained everything in detail and addressed all of my concerns. He was patient and allowed me to ask any questions that i needed answered.
Very thorough
Great