Division Chief

Christian Bime, MD
Christian Bime, MD                                                   

Professor, Tenure
Chief, Division of Pulmonary, Critical Care, and Sleep Medicine 

Medical School: University of Yaoundé (Cameroon)
Residency: Wayne State University
Fellowship: Johns Hopkins University (Pulmonary and Critical Care Medicine)
Areas of Interest: Acute respiratory distress syndrome (ARDS), genetic factors in critical illness, novel biomarkers, adaptive clinical trials, critical care medicine, clinical trial design, medical education and mentorship, leadership during COVID-19 pandemic

Pulmonary and Critical Care

Faculty

Brief Bio

Raed Alalawi, MD
Raed Alalawi, MD             

Clinical Professor, Clinical Series
Program Director, Pulmonary and Critical Care Medicine Fellowship Program

Medical School: Sultan Qaboos University – Oman
Residency: Mt Sinai (Englewood NJ) Program
Fellowship: University of Southern California
Areas of Interest: Interventional pulmonology, diagnostic and therapeutic bronchoscopy, large airway disease, disease of the pleura, and medical education.

Gregory Chu, MD
Gregory Chu, MD

Assistant Clinical Professor, Clinical Series

Medical School: Northeastern Ohio Universities College
Residency: Banner Good Samaritan Regional Medical Center and Phoenix VA
Fellowship: Banner Good Samaritan Medical Center and Phoenix VA.

Benjamin Cordy, MD
Benjamin Cordy,
MD   

Assistant Clinical Professor, Clinical Series

Undergraduate: The University of Washington
Medical School: The University of Washington
Residency: The University of Arizona Phoenix
Fellowship: Surgical Critical Care, The University of Arizona Phoenix
Specialty: Critical Care Medicine, Obstetrics and Gynecology
Area of Expertise: Critical Care Medicine, Obstetrical Critical Care, High-Risk Obstetrics, Medical Bioethics, Healthcare Communication.

Cameron Dick, MD
Cameron Dick, MD

Assistant Clinical Professor, Clinical Series

Medical School: University of Kansas Medical Center
Residency: Banner–University Medical Center Phoenix (Internal Medicine)
Fellowship: University of California–Irvine Medical Center.

Mouhanned Eliliwi, MD
Mouhanned
Eliliwi, MD

Assistant Clinical Professor, Clinical Series 

Medical School: Johannes Gutenberg University Mainz, Germany
Residency: Lankenau Medical Center
Fellowship: University of Nebraska Medical Center
Areas of Interests: Advanced bronchoscopy in particular lung nodules, medical education and curriculum development, neurocritical care.

Karim El-Kersh, MD
Karim El-Kersh,
MD

Professor of Medicine, Clinical Scholar Track
Director of Pulmonary Hypertension Program
Director of Sleep Medicine Fellowship

Medical School: Minia University School of Medicine
Residency: Saint Michael’s Medical Center, Seton Hall University School of Graduate Medical Education (currently affiliated with New York Medical College), Newark, NJ
Fellowship: University of Louisville, Louisville, KY
Areas of Interest: Pulmonary Hypertension (PH) with focus on utilizing imaging in risk stratification, metallomics in PH, Healthcare utilization in PH, Palliative Care and social determinants of health in PH.

Yusef Esparza Monzavi, MD
Yusef Esparza Monzavi, MD

Assistant Clinical Professor, Clinical Series

Medical School: Pontificia Universidad Católica del Ecuador
Residency: Internal Medicine, Mass-General Brigham Salem Hospital, MA
Fellowship: Nephrology and Critical Care Medicine, East Carolina University, ECU - Health
Areas of Interest: Critical care medicine, renal replacement therapy, apharesis, electrolytes and acid base balance, ECMO, medical education.

Roxanne Garcia Orr, MD
Roxanne Garcia
Orr, MD

Assistant Clinical Professor, Clinical Series

Medical School: U of A College of Medicine – Tucson
Residency: Banner – University Medical Center Phoenix
Fellowship: Banner – University Medical Center Phoenix
Areas of Interest: Pulmonary and critical care medicine.

Nadia A. Hasaneen, MD, PhD, FCCP
Nadia A.
Hasaneen, MD,
PhD, FCCP

Associate Clinical Professor, Clinical Series

Medical School: Mansoura Faculty of Medicine, Egypt
PhD: Jointly from Stony Brook Medicine and Mansoura University, Egypt
Residency: Stony Brook Medicine, New York
Fellowships: Pulmonary/Critical Care and Sleep Medicine, Stony Brook Medicine, New York
Areas of Interest: Long standing research interest in the role of obstructive sleep apnea in the development of lung fibrosis, interaction of sleep apnea with cardiopulmonary diseases like asthma, COPD and CHF, non-invasive mechanical ventilation and home mechanical ventilation, fellowship research education, national work with the American College of Chest Physicians and American Thoracic Society.

Zachary Hernandez, MD
Zachary
Hernandez, MD

Assistant Clinical Professor, Clinical Series

Medical School: Arizona State University
Medical School: Stanford University School of Medicine
Residency: Emergency Medicine, University of Arizona College of Medicine – Tucson
Fellowship: Critical Care Medicine, University of Arizona College of Medicine – Tucson
Areas of Interest: Airway management, cardiac arrest, extracorporeal life support, medical education.

Renee Hebbeler–Clark, MD, MS, CPPS, FACP
Renee Hebbeler–
Clark, MD, MS, CPPS, FACP

Associate Clinical Professor, Clinical Series
Director, MICU and Service Line Critical Care

Medical School: AUC
Residency: NEOMED
Fellowship: University of Cincinnati and UPMC
Areas of Interest: Critical care medicine, ICU outcomes, infections in the critically ill, patient safety and quality, team building.

Grigory Horonenko Jr., DO
Grigory
Horonenko Jr., DO

Assistant Clinical Professor, Clinical Series

Medical School: Western University of health Sciences,
Residency: Maricopa County Medical Center
Fellowship: Good Samaritan hospital, VA medical center
Areas of Interest: All aspects of General Pulmonary Medicine, sleep apnea.

Stephanie Iusim, MD, MPH
Stephanie Iusim, MD, MPH

Associate Clinical Professor, Clinical Series

Medical School: SUNY Downstate Medical School
Residency: University of Illinois at Chicago
Fellowship: Mount Sinai Hospital
Areas of Interest: Interstitial lung diseases — including IPF, CTD-ILD, cystic lung disease, as well as non-CF bronchiectasis, COPD, asthma, pulmonary nodules — and fellow education.

Lisa Jarnagin, MD
Lisa Jarnagin, MD

Assistant Clinical Professor, Clinical Series
Tracheostomy team lead, Simulation Chair

Medical School: Royal College of Surgeons Ireland
Residency: Internal Medicine, Lahey Hospital and Medical Center
Fellowship: Pulmonary and Critical Care Medicine, U of A College of Medicine – Phoenix
Areas of interest: Advanced diagnostic bronchoscopy, medical education including simulation.

Abdul Ahad Khan, MD
Abdul Ahad Khan,
MD

Assistant Clinical Professor, Clinical Series

Medical School: Ziauddin University, Pakistan
Residency: Internal Medicine, Ascension St. Joseph Hospital – Chicago
Fellowship: Pulmonary and Critical Care Medicine, University of Arizona College of Medicine – Phoenix
Areas of Interest: Extracorporeal membrane oxygenation (ECMO), right ventricular dysfunction and failure, pulmonary vascular disease, cardiovascular critical care, pulmonary embolism response teams (PERT), acute respiratory distress syndrome (ARDS), advanced airway management, graduate medical education.

Ken Knox, MD
Ken Knox, MD

Professor, Tenure
Vice Dean, Academic and Faculty Affairs 

Medical School: Ohio State University
Residency: Ohio State University
Fellowship: Indiana University
Areas of Interest: Bronchoalveolar lavage as a clinical and research tool, mucosal immunity and the microbiome, the role of HIV and chronic viral infections in aging, endemic fungal diseases and diagnostics, sarcoidosis and immunological lung diseases, fellowship training quality, faculty life and career progression, BAL, PFTs, sarcoid, valley fever, ILD, lung immunology.

Jasminder Mand, MBCHB
Jasminder Mand, MBCHB

Medical School: Royal College of Surgeons in Ireland Medical School of Dublin
Residency: Maricopa Medical Center, Phoenix
Fellowship: University of Arizona College of Medicine – Tucson
Areas of Interest: Pulmonary and critical care medicine.

Thomas Marston, MD
Thomas Marston, MD

Assistant Clinical Professor, Clinical Series

Medical School: University of Nebraska College of Medicine
Residency: University of Arizona College of Medicine Phoenix, Internal Medicine
Fellowship: University of Nebraska College of Medicine, Pulmonary and Critical Care Medicine
Areas of Interest: Pulmonary hypertension, extracorporeal membrane oxygenation (ECMO), pulmonary embolism, medical education.

Walter Migotto, MD
Walter Migotto, MD

Assistant Clinical Professor, Clinical Series

Medical School: Universidad Peruana Cayetano Heredia
Residency: Internal Medicine, Henry Ford Health
Fellowship: Pulmonary Disease and Critical Care Medicine, Henry Ford Health
Areas of Interest: Critical care point-of-care ultrasound training at graduate medical education level, basic science undergraduate medical education, shock.

Jennifer O'Hea, MD
Jennifer O'Hea, MD

Associate Clinical Professor, Clinical Series

Medical School: University of Arizona College of Medicine – Tucson
Residency: Banner Good Samaritan Medical Center
Fellowship: Banner Good Samaritan Medical Center
Areas of Interest: Critical care, heat stroke, ACLS team management, peer review, and physician-nursing relationships.

Daniel Puebla, MD
Daniel Puebla, MD

Assistant Clinical Professor, Clinical Series

Medical School: Universidad Central Del Ecuador
Residency: New York University, Brooklyn Campus
Fellowship: Pulmonary and Critical Care Medicine, University of Texas Medical Branch
Areas of Interest: COPD, asthma, smoking cessation, public health, ARDS, mechanical ventilation.

Esa Rayyan, DO
Esa Rayyan, DO

Associate Clinical Professor, Clinical Series

Medical School: Midwestern University
Residency: University of Arizona College of Medicine – Phoenix
Fellowship: University of Arizona College of Medicine – Phoenix
Areas of Interest: ARDS, asthma, sepsis, neurocritical care, graduate medical education.

Sunil Santhanakrishnan, MD
Sunil
Santhanakrishnan,
MD

Assistant Clinical Professor

Medical School: Stanley Medical College
Residency: Internal Medicine, Jacobi Medical Center
Fellowship: Critical Care Medicine, Montefiore Medical Center.

Nafis Shamsid-Deen, MD, FCCP
Nafis Shamsid-
Deen, MD, FCCP

Associate Clinical Professor, Clinical Series
Associate Program Director, Pulmonary and Critical Care Medicine Fellowship Program
Assistant Dean of the Office of Admissions and Recruitment, Interim
Director of the Pathways Scholars Master's Program
Director of the Addressing Health Disparities Program of Individual Education

Medical School: U of A College of Medicine – Tucson
Residency: Internal Medicine, U of A College of Medicine – Phoenix
Fellowship: Pulmonary and Critical Care Medicine, U of A College of Medicine-Phoenix
Areas of Interest: Clinical, research, education, justice work.

Nehan Sher, MD
Nehan Sher, MD

Assistant Clinical Professor, Clinical Series

Medical School: Ziauddin University, Pakistan
Residency: Internal Medicine, Ascension St. Joseph Hospital-Chicago
Fellowship: Pulmonary and Critical Care Medicine, University of Arizona College of Medicine-Phoenix and Hospice and Palliative Medicine, Mayo Clinic Arizona
Areas of Interest: End-of-life care and communication in patients with pulmonary disease and critical illness, heat stroke, resuscitation, medical trainee ICU debriefing and graduate medical education.

Sally Suliman, MD
Sally Suliman, MD

Associate Professor, Clinical Scholar 
Associate Program Director, Pulmonary and Critical Care Medicine Fellowship Program

Medical School: St. Matthews University
Residency: Internal Medicine, York Hospital
Fellowship: Pulmonary and Critical Care Medicine, University of Louisville
Areas of Interest: Interstitial lung disease, sarcoidosis, sepsis, ARDs, ICU outcomes, clinical and translational research.

Clement Singarajah, MBBS
Clement Singarajah, MBBS

Assistant Clinical Professor, Clinical Series
Site Director, Carl T Hayden VA Medical Center

Medical School: Imperial College
Residency: Maricopa Medical Center, Phoenix
Fellowship: University of New Mexico
Area of Interest: Pulmonary and critical care medicine.

Ramachandra R. Sista, MD
Ramachandra
R. Sista, MD

Associate Clinical Professor, Clinical Series 

Medical School: Guntur Medical College
Residency: Wayne State University School of Medicine
Fellowship: Stanford University Medical Center and Stanford School of Medicine
Areas of Interest: Lung and heart-lung transplantation, pulmonary vascular disorders, critical care medicine.

Digjivay Singh, MD
Digjivay Singh, MD

Medical School: Government Medical College Jammu, J&K, India
Residency: Meridia Huron Hospital, Cleveland, Ohio
Fellowship: Tulane University, New Orleans, Louisiana
Areas of Interest: Advanced bronchoscopy for Lung cancer diagnosis and palliation.

Suresh Uppalapu, MD
Suresh Uppalapu, MD

Associate Clinical Professor, Clinical Series

Medical School: Guntur Medical College
Residency: Northeastern Ohio University College of Medicine
Fellowship: University of Arizona College of Medicine - Phoenix
Areas of Interest: Mechanical ventilation, severe ARDS, ECMO , mechanical circulatory support, High risk PE care, PERT and HLH.

Tonya Whiting, DO
Tonya Whiting, DO

Associate Clinical Professor, Clinical Series

Medical School: Midwestern University, Arizona College of Osteopathic Medicine
Residency: Banner Good Samaritan Regional Medical Center and Phoenix VA
Fellowship: Banner Good Samaritan Regional Medical Center and Phoenix VA.

Sleep Medicine

Faculty

Brief Bio

Karim El-Kersh, MD
Karim El-Kersh, MD                                                      

Professor of Medicine, Clinical Scholar Track
Director of Pulmonary Hypertension Program
Director of Sleep Medicine Fellowship

Medical School: Minia University School of Medicine
Residency: Saint Michael’s Medical Center, Seton Hall University School of Graduate Medical Education (currently affiliated with New York Medical College), Newark, NJ
Fellowship: University of Louisville, Louisville, KY
Areas of Interest: Pulmonary Hypertension (PH) with focus on utilizing imaging in risk stratification, metallomics in PH, Healthcare utilization in PH, Palliative Care and social determinants of health in PH.

Nadia A. Hasaneen, MD, PhD, FCCP
Nadia A. Hasaneen, MD, PhD, FCCP

Associate Clinical Professor, Clinical Series

Medical School: Mansoura Faculty of Medicine, Egypt
PhD: Jointly from Stony Brook Medicine and Mansoura University, Egypt
Residency: Stony Brook Medicine, New York
Fellowships: Pulmonary/Critical Care and Sleep Medicine, Stony Brook Medicine, New York
Areas of Interest: Long standing research interest in the role of obstructive sleep apnea in the development of lung fibrosis, interaction of sleep apnea with cardiopulmonary diseases like asthma, COPD and CHF, non-invasive mechanical ventilation and home mechanical ventilation, fellowship research education, national work with the American College of Chest Physicians and American Thoracic Society.

Sanjay Kaji, MD
Sanjay Kaji, MD

Assistant Clinical Professor, Clinical Series
Clerkship Director, Sleep Medicine, Banner University Medical Center

Medical School: Psychiatry, Louisiana State University Health Sciences Center – Shreveport
Fellowship: Sleep Medicine, The University of Utah Health. Child & Adolescent Psychiatry, The Medical College of Georgia/Augusta University
Areas of Interest: Newer modalities of treatment for obstructive sleep apnea (OSA), including hypoglossal nerve stimulator and future compliance with the device. Research interests in hypoglossal nerve stimulators in reducing overall symptom burden from OSA and reducing the overall risk of future co-morbidities.

Ken Knox, MD
Ken Knox, MD

Professor, Tenure
Vice Dean, Academic and Faculty Affairs 

Medical School: Ohio State University
Residency: Ohio State University
Fellowship: Indiana University
Areas of Interest: Bronchoalveolar lavage as a clinical and research tool, mucosal immunity and the microbiome, the role of HIV and chronic viral infections in aging, endemic fungal diseases and diagnostics, sarcoidosis and immunological lung diseases, fellowship training quality, faculty life and career progression, BAL, PFTs, sarcoid, valley fever, ILD, lung immunology.

Srirangarajan Raju, MD
Srirangarajan Raju, MD

Assistant Clinical Professor, Clinical Series
Site Director, Carl T Hayden VA Medical Center

Medical School: Coimbatore Medical College, India
Residency: Internal Medicine, Geisinger Medical Center, Pennsylvania
Fellowships: Temple University Hospital, Pennsylvania
Areas of Interest:  Research interest in finding new therapies for isolated REM related sleep apnea, pathophysiology of REM sleep, REM sleep and body temperature regulation, Narcolepsy, improving CPAP compliance, CPAP compliance in post bariatric surgery patients, education, national work with the American Academy of Sleep Medicine in the area CPAP compliance, quality improvement projects to improve patient care and patient access.

Srikar Vegesna, MDSrikar Vegesna,
MD

Clinical Assistant Professor, Clinical Scholar

Medical School: Drexel University College of Medicine
Residency: Chestnut Hill Family Practice Residency Program
Fellowship: University of Arizona/Banner University Medical Center - Phoenix Sleep Medicine Fellowship
Areas of Interest: Sleep Apnea, Insomnia, Narcolepsy/Idiopathic Hypersomnia, RLS

Nurse Practitioners

Person

Brief Bio

Danielle Soza, NP
Danielle Soza, NP

Lead Nurse Practitioner

Bachelor of Science in Nursing: Arizona State University
Nurse Practitioner, Acute Gerontology Care: Grand Canyon University
Board Certifications: American Nurses Credentialing Center (ANCC).

Jorida Lulaj FNP-C
Jorida Lulaj FNP-C

Family Nurse Practitioner–Certified

Associate degree in Nursing: St. Clair Community College
Bachelor of Science in Nursing: Grand Canyon University
Nurse Practitioner, Family: Grand Canyon University
Board Certifications: American Association of Nurse Practitioners (AANP).

Alicia Roth, DNP, AGACNP-BC, CNRN
Alicia Roth, DNP,
AGACNP-BC,
CNRN

Critical Care Nurse Practitioner

Bachelor of Science in Nursing: Goldfarb School of Nursing, St. Louis, MO
Nurse Practitioner, Adult Gerontological Acute Care: Brandman University Irvine, CA
Board Certifications: American Nurses Credentialing Center (ANCC), American Board of Neuroscience Nursing (ABNN), Neurocritical Care Society (NCS).

Elysha Walters, FNP
Elysha Walters, FNP

Family Nurse Practitioner

Associate degree in Nursing: Everest College - Phoenix
Bachelor of Science in Nursing: Northern Arizona University
Nurse Practitioner, Family: University of Missour.

Amanda Zeagler, AGNP
Amanda Zeagler, AGNP

Advanced Practice Provider

Bachelor of Science in Nursing: Northern Arizona University
Nurse practitioner: University of Arizona
Board certifications: Adult Gerontology Acute Care Nurse Practitioner.

Research Team

Faculty

Brief Bio

Andreia Zago
Andreia Zago
Chignalia,
PhD, PharmD             

Assistant Professor

Basic training: PharmD  - University of Sao Paulo
PhD: University of Sao Paulo
Postdoc: University of Illinois, Chicago
Areas of interest: Heart Failure, Acute Lung Injury, Mechanosensing, Oxidative Stress, Glycobiology.

Saad Sammani
Saad Sammani,
MD, PhD            

Associate Research Professor

Medical School: University of Aleppo, Faculty of Medicine.
Residency: Ministry of Health, Al-Razi Hospital, Aleppo, Syria, General/Cardiac Surgery
MS: Clinical Translational Sciences, Perfusion Sciences. University of Arizona
PhD: Clinical Translational Sciences, University of Arizona
Areas of interest: Acute lung injury/ARDS, PAH, and other lung diseases.