Ahmareen Khan, MD
Sleep Medicine, Critical Care Medicine, Pulmonary Disease, Internal Medicine
SSM Health Medical Group
400 First Capitol Drive, Suite 100, St. Charles, MO 63301
Office Number
636-669-0300Dr. Ahmareen Khan is board certified in internal medicine and fellowship trained in pulmonary and critical care medicine.
Dr. Khan sees patients ages 18 years and older and treats a wide range of pulmonary diseases including, but not limited to: asthma, bronchitis, COPD (chronic obstructive pulmonary disease), emphysema, pleural diseases, pneumonia, interstitial lung disease and lung cancer. She has special medical interest in pulmonary hypertension, pulmonary fibrosis and sleep medicine.
Dr. Khan earned her medical degree from Sindh Medical College in Karachi, Pakistan, and completed a pulmonary and critical care fellowship at Saint Louis University Health Sciences Center. She has been serving patients in the St. Charles community since 1998.
Dr. Khan sees patients ages 18 years and older and treats a wide range of pulmonary diseases including, but not limited to: asthma, bronchitis, COPD (chronic obstructive pulmonary disease), emphysema, pleural diseases, pneumonia, interstitial lung disease and lung cancer. She has special medical interest in pulmonary hypertension, pulmonary fibrosis and sleep medicine.
Dr. Khan earned her medical degree from Sindh Medical College in Karachi, Pakistan, and completed a pulmonary and critical care fellowship at Saint Louis University Health Sciences Center. She has been serving patients in the St. Charles community since 1998.
About Ahmareen
Specialties
Sleep Medicine
Critical Care Medicine
Pulmonary Disease
Internal Medicine
Gender
Female
Education
Sindh Medical College - Pakistan
Medical School, 1989
St. Louis University Health Sciences Center
Residency, 1998
Tinnah Postgraduate Medical Center
Internship, 1991
St. Luke's Hospital - Cleveland
Residency, 1995
Certifications
Missouri Dept of Health/Narcotics&Dangerous Drugs
American Board of Sleep Medicine (IM)
American Board of IM - Pulmonary Disease
American Board of IM - Critical Care Medicine
Drug Enforcement Administration
American Board of Internal Medicine
Missouri State Board of Registration
Patient Reviews
The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
4.9 out of 5
172 ratings,
63 reviews
12/4/2025
Dr. Khan cares about my full medical condition as a person and not just the specific issue for which I have the appointment. Always answers my questions in a way I understand and has time for all questions. In short - "best doctor ever' and I see a lot of doctors.
12/3/2025
I’ve had respiratory issues for 30+ years. She is the first Dr to find the right solution that works at improving my health.
12/2/2025
She listened to me and understood why I needed help.
12/2/2025
She is The BEST
11/24/2025
She is professional and personal.
Map & Directions
SSM Health Medical Group
400 First Capitol Drive, Suite 100,St. Charles, MO 63301