Critical Care at Arizona Pulmonary Specialists
At Arizona Pulmonary Specialists, our board-certified intensivists provide expert, around-the-clock care for critically ill patients in multiple hospitals across the Phoenix metropolitan area. We specialize in managing life-threatening conditions, ensuring patients receive the highest level of care when they need it most.
For referring physicians, we serve as a trusted consultation resource, assisting in the management of complex critical care cases. Our team is available for second opinions and collaborative treatment planning.
What is Critical Care Medicine?
Critical care medicine focuses on the management of critically ill patients, particularly those requiring intensive monitoring and life support. Critical care physicians, also known as intensivists, have advanced training and board certification in managing patients with multi-organ failure, respiratory failure, and other life-threatening conditions.
Studies have shown that care led by intensivists improves patient outcomes, reduces complications, and enhances recovery for those in intensive care units (ICUs).
Conditions We Treat
Our intensivists specialize in treating a broad range of critical illnesses, including but not limited to:
- Acute respiratory failure (including ventilator management)
- Sepsis and septic shock
- Multi-organ failure
- Pneumonia and severe lung infections
- Pulmonary embolism
- Severe COVID-19 and post-COVID complications
- Acute heart failure and cardiogenic shock
- Neurological emergencies (stroke, seizures, encephalopathy)
- Post-surgical critical care
- Severe trauma and shock states
- Complex metabolic and endocrine crises
Comprehensive Critical Care Services
Our intensivists are highly skilled in advanced procedures and life-support interventions.
Advanced Life Support & ICU Procedures
- Mechanical ventilation (non-invasive and invasive)
- Extracorporeal membrane oxygenation (ECMO) consultation
- Advanced airway management
- Hemodynamic monitoring and management
- Point-of-care ultrasound (POCUS) and echocardiography
- Central line and arterial line placement
- Dialysis initiation for acute kidney injury
- Bronchoscopy for airway management and infection diagnosis
- Tracheostomy and ventilator weaning protocols
Multi-Disciplinary ICU Care
We collaborate closely with cardiologists, neurologists, nephrologists, surgeons, and infectious disease specialists to provide holistic, patient-centered care for the critically ill.
For patients recovering from critical illness, we emphasize early mobilization, lung rehabilitation, and structured post-ICU follow-up care to aid recovery.
For Patients and Families: What to Expect in Critical Care
Being in intensive care can be overwhelming for both patients and families. Our team is committed to:
- Providing clear communication about treatment plans
- Supporting families through difficult medical decisions
- Working closely with palliative care teams when needed
- Helping patients transition from ICU to step-down or home-based care
If your loved one is in the ICU and you have questions about their care, please ask to speak with one of our intensivists at any time.
For Referring Physicians: Expert Consultation and Collaboration
We welcome referrals for consultative and co-management services in ICU settings. Whether your patient requires advanced respiratory support, multi-organ failure management, or second-opinion consultation, our intensivists offer expertise in both inpatient and transitional critical care management.
Why Choose Arizona Pulmonary Specialists?
- Highly trained intensivists – Board-certified in pulmonary and critical care medicine
- 24/7 coverage – Dedicated intensivist services at multiple Phoenix-area hospitals
- Expert consultation for complex cases – Trusted referral source for primary care doctors, hospitalists, and specialists
- Evidence-based care – Utilizing the latest critical care guidelines and technology
Compassionate, patient-centered approach – Focused on dignity, comfort, and family communication
Our Critical Care Specialists
At Arizona Pulmonary Specialists, our critical care physicians, nurses, and respiratory therapists are dedicated to delivering the highest standard of critical care. Our intensivists lead patient-centered teams, ensuring that every critical care patient receives specialized, compassionate treatment.
Seth M. Assar, M.D.
< back to all providersAccepting new patientsMost insurance plans acceptedPhysician referral requiredAbout Seth M. Assar, M.D.Provides care for a wide range of pulmonary diseases, including: Asthma Bronchiectasis Chronic Bronchitis Chronic Cough Chronic Obstructive...
Reena Bansal, M.D.
< back to all providersAccepting new patientsMost insurance plans acceptedPhysician referral requiredAbout Reena Bansal, M.D.Provides care for a wide range of pulmonary diseases, including: Asthma Bronchiectasis Chronic Bronchitis Chronic Cough Chronic Obstructive...
Ruth Benzar, M.D.
< back to all providersHospital-based providerMost insurance plans acceptedPhysician referral requiredAbout Ruth Benzar, M.D.Provides critical care: To patients with multi-organ system failure or who are on life support At multiple hospitals in the metropolitan...
Benjamin Cantrill, D.O.
< back to all providersAccepting new patientsMost insurance plans acceptedPhysician referral requiredAbout Benjamin Cantrill, D.O.Provides care for a wide range of pulmonary diseases, including: Asthma Bronchiectasis Chronic Bronchitis Chronic Cough Chronic...
Paul Crawford, M.D.
< back to all providersHospital-based providerMost insurance plans acceptedPhysician referral requiredAbout Paul Crawford, M.D.Provides critical care: To patients with multi-organ system failure or who are on life support At multiple hospitals in the metropolitan...
Aditya Gupta, M.D.
< back to all providersAccepting new patientsMost insurance plans acceptedPhysician referral requiredAbout Aditya Gupta, M.D.Provides critical care: To patients with multi-organ system failure or who are on life support At multiple hospitals in the metropolitan...
Sean Marco, M.D.
< back to all providersAccepting new patientsMost insurance plans acceptedPhysician referral requiredAbout Sean Marco, M.D.Provides care for a wide range of pulmonary diseases, including: Asthma Bronchiectasis Chronic Bronchitis Chronic Cough Chronic Obstructive...
Joshua S. Mason, M.D.
< back to all providersAccepting new patientsMost insurance plans acceptedPhysician referral requiredAbout Joshua S. Mason, M.D.Provides care for a wide range of pulmonary diseases, including: Asthma Bronchiectasis Chronic Bronchitis Chronic Cough Chronic...
Akshay Muralidhar, M.D.
< back to all providersAccepting new patientsMost insurance plans acceptedPhysician referral requiredAbout Akshay Muralidhar, M.D.Provides care for a wide range of pulmonary diseases, including: Asthma Bronchiectasis Chronic Bronchitis Chronic Cough Chronic...
Nicholas Poponea, D.O.
< back to all providersAccepting new patientsMost insurance plans acceptedPhysician referral requiredAbout Nicholas Poponea, D.O.Provides care for a wide range of pulmonary diseases, including: Asthma Bronchiectasis Chronic Bronchitis Chronic Cough Chronic...
Harseerat Rataul M.D.
< back to all providersAccepting new patientsMost insurance plans acceptedPhysician referral requiredAbout Harseerat Rataul, M.D.Provides care for a wide range of pulmonary diseases, including: Asthma Bronchiectasis Chronic Bronchitis Chronic Cough Chronic...
Heemesh Seth, D.O.
< back to all providersAccepting new patientsMost insurance plans acceptedPhysician referral requiredAbout Heemesh Seth, D.O.Provides care for a wide range of pulmonary diseases, including: Asthma Bronchiectasis Chronic Bronchitis Chronic Cough Chronic Obstructive...
Sandra Till, D.O.
< back to all providersAccepting new patientsMost insurance plans acceptedPhysician referral requiredAbout Sandra Till, D.O.Provides care for a wide range of pulmonary diseases, including: Asthma Bronchiectasis Chronic Bronchitis Chronic Cough Chronic Obstructive...
Schedule an appointment
Looking for a physician with expertise in lung and infectious diseases? We’re here to help.
Reach out
We’ll match you with the right provider for your healthcare needs.
Visit us
Come in for a physical evaluation and discussion your health concerns.
Get started
Begin your personalized patient care plan to achieve better health.