Dr. Joan Tenenbaum Merrill

Dr. Joan Merrill is a rheumatologist and internal medicine physician who brings over four decades of medical expertise to her practice. She completed her medical education at Weill Cornell Medical College, establishing a strong foundation for her specialized career in treating joint and autoimmune conditions. Throughout her 41 years in medicine, Dr. Merrill has developed extensive knowledge in managing complex rheumatic diseases and providing comprehensive internal medicine care. She communicates with patients in both English and Spanish.

Dr. Merrill practices at multiple locations throughout Oklahoma City, including the Oklahoma Medical Research Foundation Rheumatology Clinic and OU Physicians Medicine Specialty Clinic. She maintains an affiliation with Oklahoma Children's Hospital at OU Health, demonstrating her commitment to serving patients across different age groups. Her dual specialty training allows her to provide both specialized rheumatology care and general internal …medicine services to meet diverse patient needs.