Dr. Marquelle Jeanne Klooster, MD

Dr. Marquelle Klooster is a gastroenterologist who specializes in pediatrics, bringing nearly five decades of medical experience to her practice. She earned her medical degree from Loma Linda University School of Medicine and has dedicated 49 years to caring for patients. Dr. Klooster is fluent in both English and Spanish, allowing her to connect with a diverse patient population.

Dr. Klooster practices at multiple locations throughout San Bernardino and Loma Linda, California, with her primary affiliation at Troesh Medical Center. She sees patients at several specialized pediatric gastroenterology clinics, including those at Loma Linda University Health Care and the Children's Health Specialty Team Center. Her extensive experience focuses on digestive health issues in children and adolescents. Patients have given Dr. Klooster an average rating of 4.1 out of 5 stars for her care.