SICKLE CELL DISEASE LEADER & BREAKTHROUGH ACHIEVER CL CENTER OF EXCELLENCE As an internationally recognized leader in SCD treatment, Dr. Klings brings cutting-edge care and symptom management to BMC patients. REWRITINGHEALTHCARE MEET DR. KLINGS, DIRECTOR OF CLINICAL CELL CENT P BOSTON MEDICAL SICKLE CELL DISEASE LEADER & BREAKTHROUGH ACHIEVER CL CENTER OF EXCELLENCE As an internationally recognized leader in SCD treatment , Dr. Klings brings cutting - edge care and symptom management to BMC patients . REWRITINGHEALTHCARE MEET DR . KLINGS , DIRECTOR OF CLINICAL CELL CENT P BOSTON MEDICAL