SSM Health Medical Group
Leonard Hoffmann, MD
Family Medicine
1101 Highway K
O Fallon, MO 63366
Dr. Hoffman uses telehealth services to conduct video office visits with current, established patients for: upper respiratory infection, sore throat, cough, seasonal allergies, skin rashes or lesions, mouth and cold sores, flu symptoms, conjunctivitis, UTI, gout, yeast infection and travel medication.
_A forward-facing camera and internet access are required, and a tablet or computer/laptop may be used. Telehealth appointments can be scheduled online through MyChart._
About Me
Education:
Internship
Deaconess Hospital (Forest Park) (facility closed)
Residency
Deaconess Hospital (Forest Park) (facility closed)
Medical School
Loyola University School of Medicine
Hospital Affiliations:
SSM Health DePaul Hospital - St. Louis
SSM Health St. Clare Hospital - Fenton
SSM Health St. Joseph Hospital - Lake Saint Louis
SSM Health St. Joseph Hospital - St. Charles
SSM Health St. Mary's Hospital - St. Louis
Certifications:
American Board of Family Medicine
Drug Enforcement Administration
Missouri Dept of Health/Narcotics&Dangerous Drugs
Missouri State Board of Registration
Medical Interests:
Asthma
Diabetes management
Hypertension
Immunology immunotherapy
Preventive care
Primary care
Reviews
SSM Health only displays patient satisfaction data for providers included in our survey process and who have a minimum of 30 returned surveys. The overall rating is an average of all responses to the survey questions listed below. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn more about our survey.
Map & Directions
Leonard Hoffmann, MD's Care Team
Next available times


Specialties: Family Nurse Practitioner


Specialties: Family Nurse Practitioner
Specialties: Family Nurse Practitioner
Specialties: Adult Health Nurse Practitioner
Specialties: Family Medicine
Specialties: Family Nurse Practitioner
Specialties: Nurse Practitioner
May 21, 2025Dr. Hoffmann is an excellent communicator while going through the entire appointment.
May 11, 2025Very well.
May 9, 2025I’ve been going to Doctor Hoffman for at least four years and the experience has always been good and beneficial to me.
May 8, 2025Very nice and genuinely cares about your well being
May 8, 2025Great doctor