SSM Health Medical Group
Gregorius Penilla, MD
Internal Medicine
1345 Smizer Mill Road, Suite 1100
Fenton, MO 63026
Dr. Penilla has been practicing medicine over 30 years and cares for patients 18 years of age and older.
Dr. Penilla has clinical interests in preventive medicine and was awarded recognition from the National Committee for Quality Assurance (NCQA) Diabetes Physician Recognition Program for meeting national standards for diabetes care.
_"The best interest of my patients is always my priority. I focus on providing the most convenient and best possible medical care. I always try to find time to see patients on the same day if necessary. Patients appreciate my strive to always be on schedule." - Greg Penilla, MD_
About Me
Languages
Tagalog
Education:
Residency
St. Louis University Health Sciences Center
Internship
St. Louis University Hospital
Medical School
University of Santo Tomas, Philippines
Hospital Affiliations:
SSM Health St. Clare Hospital - Fenton
Certifications:
Drug Enforcement Administration
Missouri Dept of Health/Narcotics&Dangerous Drugs
Missouri State Board of Registration
Medical Interests:
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
SSM Health Medical Group
1345 Smizer Mill Road, Suite 1100
Fenton, MO 63026
Mon
8:30 AM - 4:30 PM
Tue
8:30 AM - 4:30 PM
Wed
8:30 AM - 4:30 PM
Thu
8:30 AM - 4:30 PM
Fri
8:30 AM - 4:30 PM
Sat
CLOSED
Sun
CLOSED
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Jun 9, 2025I was fortunate to be added to Dr. Penilla's roster of patients. He also serves my spouse and my in-laws.
May 31, 2025Nice and understanding man
May 16, 2025Outstanding GP!
May 14, 2025Nothing else except he continues to be fabulous and very caring on how he takes care of his patients.
May 6, 2025Very well done