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Care Team

The Rare Tumors and Vascular Anomalies Program at Floating Hospital for Children in downtown Boston is made up of exceptional physicians who specialize in caring for children with vascular birthmarks. Our multidisciplinary team includes: 

Giannoula Klement, MD is an oncologist at Floating Hospital for Children.Giannoula Lakka Klement, MD 
Pediatric Hematology/Oncology

Specialties: diagnosis and management vascular anomalies; diagnosis and anticipatory care for genetic syndromes associated with vascular lesions or cancer predisposition; molecularly based therapeutics for the treatment of malignant tumors, leukemia and vascular anomalies; neuro-oncology; pediatric hematology/ oncology; platelet function and angiogenesis.



Walter Chwals, MD, FACS, FAAP, FCCM is a pediatric surgeon at Floating Hospital for Children.Walter Chwals, MD
Pediatric Surgery

Specialties: Surgical oncology for pediatric tumors.





Daniel N. Driscoll, MD is a plastic surgeon at Tufts Medical Center and Floating Hospital for Children.Daniel N. Driscoll, MD, FACS
Plastic Surgery
Specialties: plastic surgery and surgical excision and reconstruction after resection of vascular tumors as well as pharmacologic and light based (LASER) treatments for vascular malformations.




Neil Halin, MD is a radiologist at Tufts Medical Center.Neil Halin, DO, FSCVIR
Pediatric Interventional Radiology
Specialties: Non-surgical management of birthmarks, Lymphatic malformations, and cutaneous and deep tissue venous, and arterio-venous malformations in close conjunction with the medical and surgical specialists.




Neel Madan, MD is a radiologist at Tufts Medical Center.Neel Madan, MD
Pediatric Radiology
Specialties: Neuroradiology with special focus in pediatric neuroradiology; focus on image interpretation and methodologies for evaluating vascular anomalies, especially in the head, neck, and spine.




Andrew Scott, MD is a pediatric otolaryngologist at Floating Hospital for Children.Andrew Scott, MD
Pediatric ENT/Otolaryngology
Specialties: Surgical and non-surgical management of vascular birthmarks, surgery for hemangioma, lymphatic malformation, and certain venous malformations.  Surgery on the head and neck, including facial plastic surgery. Corrective surgery for residual lesions following medical therapy.



Mitchell Strominger, MD is an ophthalmologist at Tufts Medical Center.Mitchell Strominger, MD
Pediatric Ophthalmology

Specialties: Optical, medical and surgical management of the ocular manifestations of rare tumors and vascular anomalies.




Tomo Tarui, MD
Pediatric Nuerology

Specialties: Fetal and neonatal neurology. Prenatal and postnatal diagnosis and neurological care of neurovascular anomalies, brain malformations, and neurogenetic syndrome.




Mark Vecchiotti, MD is a pediatric otolaryngologist at Floating Hospital for Children.Mark Vecchiotti, MD
Pediatric ENT/Otolaryngology
Specialties: Surgical management of Pediatric congenital and acquired head and neck masses, including lymphatic malformation, venous malformation, and hemangioma, Pediatric voice and airway disorders, Pediatric hearing loss and cochlear implants, Pediatric speech and swallowing problems, Pediatric Sinus disease, obstructive sleep apnea, Pediatric facial trauma.