Basim Abdelkarim, MD, is an internal medicine physician who specializes in gastroenterology. Dr. Abdelkarim offers a wide range of services to the Upland, California area, including hemorrhoid care, irritable bowel syndrome treatment, ulcerative colitis treatment, Crohn's disease treatment, constipation care, heartburn care, pancreatitis treatment, and colon cancer screening. Dr. Abdelkarim has extensive experience in all areas of gastroenterology, and has a passion for helping patients feel better and be healthier overall. Dr. Abdelkarim attended University of California, Irvine for both his undergraduate education and medical training. He’s been practicing medicine since 2000, and believes in personalized patient care that truly focuses on the patient. From the initial phone call to treatments and follow-ups, patients are given the attention and respect that they deserve. Dr. Abdelkarim looks forward to meeting new patients and to seeing his returning patients. Call or schedule an appointment online. The practice is currently welcoming new patients and accepts most major forms of insurance.