Dr. Alaa Abousaif, MD | Orange, CA | Gastroenterologist

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Dr. Alaa Abousaif specializes in gastroenterology, focusing on digestive system disorders and related conditions. They earned their medical degree from the University of Damascus Faculty of Medicine and brings over three decades of experience to their practice. Dr. Abousaif is fluent in English and has dedicated their career to helping patients with complex gastrointestinal concerns.

Based at Saint Joseph Hospital Orange, Dr. Abousaif practices in Orange, California. They frequently treat patients with colon polyps, hemorrhoids, and diverticular disease. Their expertise includes performing colonoscopies and lower GI endoscopies to diagnose and monitor digestive health conditions. Patients have given Dr. Abousaif an average rating of 4.8 out of 5, reflecting their commitment to quality care and patient satisfaction.

Overview based on verified provider data

accepting new patients
4.8

50 Ratings
33 years of experience
73 insurance plans accepted
speaks English
University Of Damascus Faculty Of Medicine
38 written reviews
1 award
1 specialty
12 areas of expertise
1 board certification
1 hospital affiliation
1 office location

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Dr. Abousaif's Ratings and Reviews

4.8

50 Ratings with 38 written Reviews

Average Wait Time 14 Minutes

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Dr. Abousaif?

Patients’ Perspective

Gave an accurate diagnosis: (35) Did WellNeeds Improvement (0)
Had a good bedside manner: (33) Did WellNeeds Improvement (0)
Spent time with me: (36) Did WellNeeds Improvement (0)
Provided follow-up after the visit: (28) Did WellNeeds Improvement (0)
Flexible scheduling: (22) Did WellNeeds Improvement (0)
Saw me in a timely manner: (1) Did WellNeeds Improvement (0)
Staff was courteous: (1) Did WellNeeds Improvement (0)

Patients frequently commend Dr. Alaa Abousaif for his professionalism, extensive knowledge, and ability to explain medical information clearly and thoroughly. They appreciate his calm demeanor, thoroughness in addressing concerns, and the way he makes them feel at ease, often recommending him to others. However, there are mentions of long waiting times for future appointments, and some patients feel the office staff could improve their attentiveness to patient needs instead of engaging in personal conversations.

AI-generated from the text of patient reviews

50 ratings & reviews

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Showing 1 to 10 of 38 reviews

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The doctor is very knowledgeable, respectful and explains things very well

June 12th, 2026

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Excellent fast and professional

May 13th, 2026

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Very impressed with his calm demeanor and that put me at ease. Explains procedures & test results thoroughly and in an easily understandable way. He answered all my questions and addressed all my concerns. I would 100% recommend Dr. Abousaif!

April 27th, 2026

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Dr. Abousaif has been my gastroenterologist for many years. He got me through a very difficult time in my life and never gave up looking for a diagnosis. His kindness and professionalism has always been comforting as well as his knowledge. I wouldn’t even consider another gastroenterologist.

March 13th, 2026

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I was in and out in 15 minutes

January 22nd, 2026

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Dr Abusaif is excellent. Knowledgeable, professional and takes his time to listen and diagnosis.

November 5th, 2025

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Wry helpful and pleasant to work with all staff was very helpful and professional

October 23rd, 2025

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Dr A communicates clearly and thoughtfully, always addressing my questions. He is terrific.

August 4th, 2025

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Great doctor. Walked into the examination room exactly at my appointment time (made months ago) and had doctor walk in within minutes. Asked questions to get to the bottom of my current state (flair-up). Didn't let it slide and asked for studies be made also prescribed medication for my current state. Only issue, could not make future appointment until another four months. Medical group needs to hire more Gastro doctors for quicker appointments.

July 16th, 2025

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My wait time was less than 10minutes. Dr Abousaif is a excellent doctor.

May 1st, 2025

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Unio Specialty Care - Gastroenterology

1010 W La Veta Ave Ste 570Orange, CA 92868

Tel: (657) 247-0964


Dr. Alaa Abousaif, MD	Ashley Anderson, APRN	Theresa Obonyano, APRN	Ji Soo Choi, APRN
Gastroenterology	Gastroenterology	Gastroenterology	Gastroenterology
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.8 (50 Ratings)	0 (0 Ratings)	0 (0 Ratings)	0 (0 Ratings)
33 Years of Experience
No Virtual Visit Option	Virtual Visit Available	Virtual Visit Available	Virtual Visit Available
Speaks English	Speaks English	Speaks English	Speaks English
Orange , CA	SACRAMENTO , CA	SACRAMENTO , CA	SACRAMENTO , CA
Med School: University Of Damascus Faculty Of Medicine	Med School: East Tennessee State University - Quillen College of Medicine	Med School: The University of Texas Health Science Center at Houston	Med School: New York University
Current Profile	View Profile	View Profile	View Profile

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Gastroenterology

Abdominal Pain
Acid Reflux Disease (Gastroesophageal Reflux / GERD)
Acid Reflux Disease (GERD)
Celiac Disease
Colonoscopy
Constipation
Hemorrhoids
Hepatitis C
Inflammatory Bowel Diseases (IBD)
Irritable Bowel Syndrome (IBS)
Ulcerative Colitis
Zollinger-Ellison Syndrome

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Medical School

University Of Damascus Faculty Of MedicineGraduated in 1993

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Is Dr. Alaa Abousaif accepting new patients?: Dr. Alaa Abousaif is accepting new patients on Vitals. View Dr. Alaa Abousaif's profile on Vitals to make an appointment.
Does Dr. Alaa Abousaif accept my insurance?: You can see the insurance plans that Dr. Alaa Abousaif accepts on their Vitals profile.
Does Dr. Alaa Abousaif accept virtual/telehealth appointments?: Dr. Alaa Abousaif has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Alaa Abousaif's office located?: Dr. Alaa Abousaif's office is located at 1010 W La Veta Ave Ste 570, Orange, CA, 92868.
What languages does Dr. Alaa Abousaif speak?: Dr. Alaa Abousaif speaks English.

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