Vaccination remains the strongest defense against COVID-19.
For more information about where you can schedule a vaccine,
be tested for COVID-19 or learn more about the virus, visit
20 Progress Point Parkway
O Fallon, MO 63368
Medical Office Building 1
Current Patients: 636.916.7272
New Patients: 314.273.2234
Monday 8:00 AM - 4:00 PM
Tuesday 8:00 AM - 4:00 PM
Wednesday 8:00 AM - 4:00 PM
Thursday 8:00 AM - 4:00 PM
Friday 8:00 AM - 12:00 PM
BJC Medical Group Endocrinology at Progress West strives to provide outstanding, patient-focused care in a timely, courteous, and professional manner. Their physicians are committed to ongoing education and will make every effort to provide you with the most up-to-date, knowledge-driven, and thorough care possible. They pride themselves on personal relationships with patients. When you arrive at the practice, you will be treated with the utmost respect and care. The team will assess your needs and collaborate with you to determine the best treatment option.
Call for Appointment: 314.273.2234
Dr. Hasnain's practice is part of BJC Medical Group of Missouri, a well-established, multi-specialty physician group.