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HHT Center of Excellence

HHT Experienced Clinicians
Charles Abrams, M.D.
Hematology
Nithin Adappa, M.D.
ENT / Otolaryngology
Lauren Beslow, MD, MSCE, FAHA
Neurology, Pediatric Neurology
Allison Britt, MS, LCGC
Genetic Counselor
Glen Crawford, M.D.
Dermatology
Theodore Drivas, MD, PhD
Geneticist, Internal Medicine
Isaac Elysee, MS, CGC
Genetic Counselor
Victor Ferrari, M.D.
Cardiology
Brielle Gehringer, MS, CGC
Genetic Counseling
Gregory Ginsberg, M.D.
Gastroenterology
Elizabeth Goldmuntz, M.D., FAAP, FACC
Cardiology
David Jaffe, M.D.
Gastroenterology
Scott Kasner, M.D.
Neurology
James Kearney, MD
Shih-Shan Lang Chen, M.D.
Neurosurgeon
Harold Litt, MD, PhD
Radiology
James Palmer, M.D.
ENT / Otolaryngology
Allyson Pishko, MD, MSCE
Hematology
Anna Raper, MS, CGC
Genetic Counselor
K. Rajender Reddy, M.D.
Hepatology
Susan Shamimi-Noori, MD
Interventional Radiology
Scott Trerotola, M.D.
Interventional Radiology
Eric Zager, M.D.
Neurosurgeon
3400 Spruce Street, 5 Silverstein
Suite 5100
Philadelphia, PA 19104
United States
3400 Spruce Street, 5 Silverstein Suite 5100 Philadelphia, PA 19104 United States
HHT Center of Excellence
Director(s): 
Scott Trerotola, M.D.
Theodore Drivas, MD, PhD
Contact: 
Ala Streater
Clinical Coordinator
Ginna Dietrick CRNP
Interventional Radiology Nurse Practitioner
Center Phone: 
Phone: 215-662-3622 (adult); Phone: 215-590-3535 (pediatric); Fax: 215-614-0298
Center Email: 
[email protected]
HHT Center Website
Ages Treated: 
Infants (0-1 years)
Children (2-12 years)
Adolescents (13-17 years)
Adults (18 years or older)
Treatments Provided
Hospital Reported Treatments: 
Bevacizumab IV
Brain AVM Angiography
Brain AVM Embolization
Brain AVM Gamma Knife or Other Type of Stereotactic Radiosurgery
Brain AVM Surgery (Other)
Capsule Endoscopy
Colonoscopy
Endoscopic Ablation/Coagulation
Extended Reach Endoscopy (e.g. Double Balloon)
Genetic Counseling
Genetic Testing
Heart Catheterization
In Vitro Fertilization (IVF)
Iron Therapy IV
Liver transplant
Lung AVM Embolization
Nasal Bipolar Electric Cautery
Nasal Coblation (Radiofrequency)
Nasal Laser Ablation
Nasal Sclerotherapy
Nasal Septodermoplasty
Oral Laser Ablation
Other Drug Therapy (for Bleeding/Symptomatic Liver Vascular Malformations)
Overall/General Management of HHT
Pre-Implantation Genetic Diagnostics
Skin Laser Ablation
Upper Endoscopy
Young’s Procedure (Nasal Closure)
Conditions Treated: 
Anemia/Iron Deficiency
Heart Failure
Brain AVMs
Nosebleeds (Epistaxis)
Inheritance
Gastrointestinal (GI) Bleeding
Gastrointestinal (GI) AVMs/Telangiectasias
Liver Vascular Malformations
Lung AVMs
Oral AVMs/Telangiectasias
Other AVMs
Pregnancy
Skin AVMs/Telangiectasias
Spine AVMs
Pulmonary Hypertension
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