SSM Health Medical Group
Richard Geisman, MD Gastroenterology, Internal Medicine in St. Charles, MO
SSM Health Medical Group
400 First Capitol Drive, Suite 201 St. Charles, MO 63301
Dr. Richard Geisman is a gastroenterologist who treats patients ages 18 and older. His specialties include general gastroenterology; colon cancer prevention; Crohn's disease; ulcerative colitis; inflammatory bowel disease (IBD); gastroesophageal reflux disease (GERD); and acid reflux. He also performs colonoscopies and upper gastrointestinal endoscopies.
Dr. Geisman provides quality, compassionate medical care to his patients, who appreciate how professional, attentive, and personable he is. He takes his time to listen and provides them with a thorough explanation and guidance on treatment and next steps. His mission is to help his patients achieve the best overall health possible.
Dr. Geisman is a fellow with the American Gastroenterological Association and a member of the American Society Gastrointestinal Endoscopy.
Fun fact: Dr. Geisman's hobbies include exercise, reading, golf, bicycling, and traveling.
Dr. Geisman provides quality, compassionate medical care to his patients, who appreciate how professional, attentive, and personable he is. He takes his time to listen and provides them with a thorough explanation and guidance on treatment and next steps. His mission is to help his patients achieve the best overall health possible.
Dr. Geisman is a fellow with the American Gastroenterological Association and a member of the American Society Gastrointestinal Endoscopy.
Fun fact: Dr. Geisman's hobbies include exercise, reading, golf, bicycling, and traveling.
About Me
Specialties
Gastroenterology
Internal Medicine
Gender
Male
Education
Tulane University School of Medicine
Medical School, 1983
Washington University - Barnes-Jewish Hospital
Fellowship, 1988
Washington University - Barnes-Jewish Hospital
Residency, 1986
Hospital Affiliations
SSM Health St. Joseph Hospital - Lake Saint Louis
SSM Health St. Joseph Hospital - St. Charles
SSM St. Joseph Endoscopy Center
Certifications
American Board of Internal Medicine
American Board of Internal Medicine/Gastroenterology
Drug Enforcement Administration
Missouri Dept of Health/Narcotics&Dangerous Drugs
Missouri State Board of Registration
Reviews
Rating Breakdown
Reviews are measured on a scale of 1 to 5, with 5 being the best score.
Question Breakdown
4.9Overall Experience4.9Listened Carefully4.9Explained Things Clearly4.8Knew Medical History4.8Involved in Care Decisions4.9Showed Courtesy & Respect
Patient 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.
4.9 out of 5
232 ratings,
68 reviews
8/25/2026
Explaining everything and was patient with questions and answered anything asked.
8/12/2026
Good Doctor
8/6/2026
Best doctor in St Louis
8/5/2026
He is always in a hurry
7/31/2026
I have been a patient of Dr. Geisman’s for years and can’t say enough good things about him.
Map & Directions
SSM Health Medical Group
400 First Capitol Drive, Suite 201 St. Charles, MO 63301
Mon
8:30 am - 5:00 pm
Tue
8:30 am - 5:00 pm
Wed
8:30 am - 5:00 pm
Thu
8:30 am - 5:00 pm
Fri
8:30 am - 5:00 pm
Sat
Closed
Sun
Closed
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