Meet Our Providers
Ashish Angl, MD
Board Certifications:
Pulmonary Disease and Critical Care Medicine
Training: Dr. Ashish Angl earned his Bachelor of Medicine, Bachelor of Surgery at Government Medical College of Chandigarh, India. He completed an Internal Medicine Residency at Cook County Health in Chicago where he also completed a Pulmonary & Critical Care Fellowship.
Chadi Bouserhal, MD
Board Certifications:
Pulmonary Disease, Critical Care Medicine and Sleep Medicine
Training: After graduating from the University of New Mexico in Albuquerque, Dr. Bouserhal earned his medical degree at the American University of Beirut. He then completed his internship and residency at Henry Ford Hospital in Detroit, Michigan. He also completed a fellowship in Pulmonary and Critical Care and Sleep Medicine at University Hospitals of Cleveland’s Case Medical Center.
Special Interests: Pulmonary Vascular Disorders, Cystic Fibrosis, Adult Bronchiectesis, Endobronchial Ultrasound, Sleep Medicine
Nihad Boutros, MD
Board Certifications:
Pulmonary Disease, Critical Care Medicine and Sleep Medicine
Training: Dr. Boutros earned his medical degree at the Damascus University Medical School, Syria. He completed his internship and residency at Saint Luke’s Medical Center Case Western Reserve University in Cleveland. He also completed a fellowship in Pulmonary and Critical Care at the University of Missouri at Columbia and the University of Pittsburgh Medical Center.
Special Interests: Endobronchial Ultrasound, Surgical and Neurosurgical Intensive Care Medicine, Sleep Medicine
Georges Kefalas, MD
Board Certifications:
Pulmonary Disease and Critical Care Medicine
Training: Originally from Canton, Dr. Kefalas earned his medical degree at Northeastern Ohio Universities College of Medicine. He completed his residency in Internal Medicine at Summa Health System, and went on to complete his specialty training in Pulmonary Disease and Critical Care Medicine at Saint Louis University Health Sciences Center and Saint John’s Mercy Medical Center in St. Louis, Missouri, where he was Chief Fellow. He currently serves as president of Pulmonary Physicians, Inc., and as the Medical Director of the Adult Cystic Fibrosis Program at the Lewis C. Walker Cystic Fibrosis Center at Akron Children’s Hospital.
Special Interests: Adult Cystic Fibrosis, Asthma, COPD, Critical Care
Matthew Knoch, MD
Board Certifications:
Pulmonary Disease and Critical Care Medicine
Training: Dr. Knoch earned his medical degree from the Ohio State University College of Medicine. He completed his internship and residency at University Hospitals Case Medical Center in Cleveland. He also completed a fellowship in Pulmonary, Critical Care and Sleep at University Hospitals Case Medical Center.
Special Interests: Interstitial Lung Diseases, Airway diseases
Brent Martinez, MD
Board Certifications:
Pulmonary Disease and Critical Care Medicine
Training: Dr. Brent Martinez earned his medical degree at The Ohio State University College of Medicine in 2015. He completed his internship and residency at the University of Illinois Hospital and Health Science System in Chicago, Illinois in 2018. He recently completed a fellowship in Pulmonary and Critical Care Medicine at University Hospitals of Cleveland, Case Western Reserve University.
Eyad Nashawati, MD
Board Certifications:
Pulmonary Disease, Critical Care Medicine and Sleep Medicine
Training: Dr. Nashawati earned his medical degree at Damascus University School of Medicine, Syria. He completed his internship and residency at Saint Luke’s Medical Center Case Western Reserve University in Cleveland. He completed his fellowship in Pulmonary and Critical Care at Case Western Reserve University Hospitals in Cleveland.
Special Interests: ALS, Complex sleep diseases, Interstitial lung Disease, Bioethics
Talk to a Pulmonologist
Flexible and same day appointments available.