
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Brook, Pulmonologist in Saint Peters, MO?
Dr. Alan Brook, MD is a Pulmonologist, who primarily practices in Saint Peters, MO with 2 additional practice locations. He is board certified. Dr. Brook graduated from University of The Witwatersrand, Faculty of Health Sciences and completed his residency at SSM St. Mary's Health Center, St. Louis. Dr. Brook is fluent in English, Hindi, and Tamil, and is currently seeing new patients. Dr. Brook’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Brook’s office.
Where did Dr. Brook go to medical school and complete their residency?
Residency: SSM St. Mary's Health Center, St. Louis | St. Mary's Health Center, Program 1 | Barnes-Jewish Hospital | George Washington University Program A
Medical School: University of The Witwatersrand, Faculty of Health Sciences | University of The Witwatersrand, Faculty of Health Sciences
Is Dr. Brook board certified as a Pulmonologist?
Yes, Dr. Alan Brook, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Brook speak?
Dr. Brook and their clinical team can communicate with patients in the following languages:
English
Hindi
Tamil
What conditions does a Pulmonologist like Dr. Brook typically treat?
As a Pulmonologist, Dr. Brook diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Brook. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- COPD
- Chronic Obstructive Pulmonary Disease
- Chronic Lung Disease
- Emphysema and Chronic Bronchitis
ICD-10 Codes:
- J449: Chronic obstructive pulmonary disease, unspecified
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0600: Dyspnea, unspecified
- R0602: Shortness of breath
Also known as:
- Other Abnormal Findings on Lung Scan
- Unusual Lung Scan Results
- Atypical Lung Imaging
- Nonspecific Lung Abnormality
ICD-10 Codes:
- R918: Other nonspecific abnormal finding of lung field
Also known as:
- Obstructive Sleep Apnea
- Sleep Apnea
- Obstructive sleep apnea
- OSA
- Blocked airway during sleep
- Snoring and gasping during sleep
ICD-10 Codes:
- G4733: Obstructive sleep apnea (adult) (pediatric)
Also known as:
- Acute Respiratory Failure
- Respiratory Failure
- Sudden lung failure
- Acute breathing failure
- Rapid onset respiratory failure
ICD-10 Codes:
- J9600: Acute respiratory failure, unspecified whether with hypoxia or hypercapnia
Also known as:
- Severe Persistent Asthma
- Asthma
- Chronic Severe Asthma
- Difficult-to-Treat Asthma
- Severe Asthma
ICD-10 Codes:
- J4550: Severe persistent asthma, uncomplicated
Also known as:
- Pneumonia
- Lung Infection
- Chest Infection
- Pneumonitis
ICD-10 Codes:
- J189: Pneumonia, unspecified organism
What procedures does a Pulmonologist like Dr. Brook typically perform?
As a Pulmonologist, procedures performed by Dr. Alan Brook may include:
- Bronchoscopy
- Endobronchial Ultrasound (EBUS)
- Interventional Bronchoscopy
- Intrathoracic Adenopathy
- Lung Cancer Screening
- Lung Cancer Staging
- Lung Surgery Consultation
- Mechanical Ventilation
Please contact Dr. Brook's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Brook accept my insurance?
Dr. Brook accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Brook accept in Saint Peters, MO?
Dr. Brook in Saint Peters, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield of Michigan
Cigna Group
Federal government of the United States
Medicare
Mutual of Omaha
View All Insurances
Where is Dr. Brook's office located?
What hospitals are Dr. Brook affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Brook has admitting privileges at the following hospitals:
Barnes-Jewish St. Peters Hospital,Saint Peters, MO
Ranked General Surgery

Ranked in 2 Procedures

Ranked General Surgery
Ranked in 2 Procedures
Mercy Hospital St. Louis,St Louis, MO
Ranked in 2 Specialties

Ranked in 6 Procedures

Ranked in 2 Specialties
Ranked in 6 Procedures
Ssm Health St. Joseph Hospital - St. Charles,Saint Charles, MO
Ranked General Surgery

Ranked in 2 Procedures

Ranked General Surgery
Ranked in 2 Procedures
Christian Hospital,St Louis, MO
Ranked Heart & Vascular Surgery

Ranked Coronary Artery Bypass Graft Surgery (CABG)

Ranked Heart & Vascular Surgery
Ranked Coronary Artery Bypass Graft Surgery (CABG)
Mercy Hospital Southeast,Cape Girardeau, MO
Ranked in 3 Specialties

Ranked in 5 Procedures

Ranked in 3 Specialties
Ranked in 5 Procedures
Progress West Hospital,O Fallon, MO
What is Dr. Brook's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Brook's National Provider Identifier (NPI) number is 1316938863.
What common questions do patients ask about Dr. Brook?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Brook
What is Dr. Alan Brook's specialty?
Dr. Brook is a Pulmonologist near Saint Peters, MO.
What does a Pulmonologist do?
An internist specializing in the treatment of lung and airway diseases. The pulmonologist diagnoses and manages conditions such as cancer, pneumonia, pleurisy, asthma, occupational and environmental illnesses, bronchitis, sleep disorders, emphysema, and other complex lung disorders.
Is Dr. Alan Brook affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Brook is affiliated with Barnes-Jewish St. Peters Hospital, Mercy Hospital St. Louis, Ssm Health St. Joseph Hospital - St. Charles, Christian Hospital, Mercy Hospital Southeast which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Pulmonologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Pulmonologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Dr. Alan Brook accepting new patients in Saint Peters, MO?
Yes, Dr. Alan Brook is accepting new patients at this time.
Does Dr. Alan Brook offer online booking?
Please contact Dr. Brook's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Alan Brook?
Please contact Dr. Brook's office to schedule an appointment.
Where is Dr. Brook's office located?
Dr. Brook's offices are located in Saint Peters, MO and Perryville, MO.
Which board certifications does Dr. Alan Brook have?
Dr. Alan Brook is certified by the American Board of Internal Medicine.
Other Pulmonologist Near Saint Peters, MO

Pulmonologist
Pulmonologist
