Dr. Basim Abdelkarim, MD

Dr. Basim Abdelkarim, MD


Gastroenterology | Male | 46 years old

36 reviews| Leave a review
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Care Philosophy

Dr. Abdelkarim specializes in Gastroenterology and practices in Upland, CA. He practices at 1 location.

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Dr. Abdelkarim's Experience

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Background Check

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Abdelkarim

Dr. Abdelkarim accepts 14 insurance carriers

Affiliated Hospitals

Hospital Quality
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Dr. Abdelkarim's Reviews

Likelihood of recommending Dr. Abdelkarim to family and friends
based on 36 total surveys (4 with reviews)
Dr. Abdelkarim's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Reviews (4)
in Rancho Cucamonga, CA |
I actually saw his Physician Assistant, Ian Donahue, and he was great. Love the office decor and atmosphere (pictures of the doctor's families, rich mahogany wood furniture, elegant pictures in Waiting Area and in Exam Rooms). The Office Staff were very professional and helpful. Definitely a well run office, with not only Dr. Adbdelkarim, but other doctors and PAs to assist him and his patients.
in Upland, CA |
I went in to this office due to chronic stomach pain. I saw Dr. Abdelkarim's PA Dr. Donahue and he was excellent! He made sure he expalined everything so I could understand it thoroughly and he gave me choices and options on to proceed with my care. I could not be happier that a doctor finally took my medical needs seriously after suffering for 12 years. I have full faith we will get this resolved. Thank you Dr. Donahue, you are EXCELLENT!
in Upland, CA |
Very long wait in the waiting room (1-2 hours) and he spends very little time with the patient. He asks questions but doesn't listen to the answers. He didn't even ask onset, didn't bother to take the time to actually make me feel like he gives a crap. I hadn't seen him for many years and had forgotten just how insuggnicant he can make a patient feel. I am sure he's a talented doctor, but he lacks humanism!
in Claremont, CA |
First available appointment was 4 1/2 weeks out. I took it. Had test done and dr wanted follow up appt. I called to schedule, three weeks out. Scheduling is ridiculous, office staff rude, office wait time 45 min the first time, little over hour on second visit.
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Dr. Abdelkarim's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Gastroenterology
  •  No board certification on record with Healthgrades
  •  No malpractice claims found
  •  No sanctions found
  •  No board actions found

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for California.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Biliary Atresia
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cirrhosis
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Enteritis
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Varices
  • Esophagitis
  • Gallstones
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Liver Damage from Alcohol
  • Malnutrition
  • Nausea
  • Non-Alcoholic Fatty Liver Disease
  • Non-Neonatal Jaundice
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Peptic Ulcer
  • Reflux Esophagitis
  • Stomach Diseases
  • Stomach and Small Intestine Cancer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Vascular Insufficiency of Intestines
  • Viral Hepatitis
  • Vomiting Disorders


  • Medical School
    University Of California, Irvine, College Of Medicine

    Graduated in 1999

  • Residency Hospital
    Univ Of California Irvine Medical Center

Languages Spoken

  • English
  • Spanish

Memberships &
Professional Affiliations

Dr. Abdelkarim does not have any memberships or affiliations listed. If you are Dr. Abdelkarim and would like to add memberships or affiliations, please update your free profile.


  • Gastroenterology

Procedures Performed

  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Gastroenterology Procedures