5
1 Rating with 1 written Review
Summary
Dr. Nicholas Frederickson is a gastroenterologist who specializes in digestive system disorders and diseases. He earned his medical degree from St. Louis University School of Medicine and completed his residency at University of Iowa Hospitals & Clinics. With 16 years of experience in gastroenterology, Dr. Frederickson has developed extensive expertise in diagnosing and treating conditions affecting the digestive tract. He speaks English with his patients.
Dr. Frederickson practices at Mercy Hospital Saint Louis and sees patients at Mercy Clinic Gastroenterology in Washington, Missouri. His clinical focus includes treating colon polyps, diverticular disease, and diverticulosis. He performs colonoscopies and lower GI endoscopies to diagnose digestive conditions, along with ordering pathology tests when needed. Patients have given him an average rating of 5.0, reflecting their confidence in his care.
Dr. Frederickson practices at Mercy Hospital Saint Louis and sees patients at Mercy Clinic Gastroenterology in Washington, Missouri. His clinical focus includes treating colon polyps, diverticular disease, and diverticulosis. He performs colonoscopies and lower GI endoscopies to diagnose digestive conditions, along with ordering pathology tests when needed. Patients have given him an average rating of 5.0, reflecting their confidence in his care.
AI-generated from data on this provider profile.
Quick Facts
- 16 years of experience
- 20 insurance plans accepted
- speaks English
- University Of Iowa Hospitals & Clinics
- 1 written review
- 2 specialties
- 7 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Mercy Clinic Gastroenterology - Patients First Drive
901 Patients First Dr Ste 3300Washington, MO 63090 Tel: (636) 239-7344
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Nicholas William Frederickson | Ashley Anderson, APRN | Shauna Sanderson, APRN | Rebecca Humphries, APRN |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 16 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | Speaks English |
| Washington , MO | SACRAMENTO , CA | Tallahassee , FL | SACRAMENTO , CA |
| Med School: St Louis University School Of Medicine | Med School: East Tennessee State University - Quillen College of Medicine | Med School: Creighton University College of Nursing | Med School: Emory University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Nicholas William Frederickson
Medical Specialties
Dr. Nicholas William Frederickson has the following 2 specialties
Specialty Expertise
Dr. Nicholas William Frederickson has the following 7 areas of expertise
Certifications, License, & Education
16 Years Experience
MEDICAL LICENSE
Medical Doctor, Missouri, 2026, Expired
EDUCATION & TRAINING
Residency
University Of Iowa Hospitals & Clinics
Medical School
St Louis University School Of MedicineGraduated in 2010
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Frequently Asked Questions
- Does Dr. Nicholas Frederickson accept virtual/telehealth appointments?
- Dr. Nicholas Frederickson has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Nicholas Frederickson?
- You can find contact information for Dr. Nicholas Frederickson here on Vitals.
- Where is Dr. Nicholas Frederickson's office located?
- Dr. Nicholas Frederickson's office is located at 901 Patients First Dr Ste 3300, Washington, MO, 63090.
- What languages does Dr. Nicholas Frederickson speak?
- Dr. Nicholas Frederickson speaks English.
- Which hospitals is Dr. Nicholas Frederickson affiliated with?
- Dr. Nicholas Frederickson is affiliated with Mercy Hospital Saint Louis.
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