4.7
20 Ratings with 6 written Reviews
Summary
Dr. Mark Sundermeyer is a board-certified oncologist and internal medicine physician who graduated from the University of Missouri Columbia School of Medicine. With 26 years of experience treating cancer patients, he brings extensive expertise to complex oncology cases. Dr. Sundermeyer is fluent in English and has dedicated his career to providing comprehensive cancer care and internal medicine services.
Dr. Sundermeyer practices at multiple respected medical centers including Barnes Jewish Hospital, Christian Hospital, Missouri Baptist Medical Center, and Columbia Memorial Hospital, with locations in both Astoria, Oregon and Saint Louis, Missouri. He specializes in treating bladder cancer and managing complex medical conditions. His approach includes coordinating physical therapy and strength training programs to help patients maintain their health during treatment. Patients consistently rate Dr. Sundermeyer highly, giving him an average rating of 4.7 out of 5 stars for his …compassionate care and clinical expertise.
Read More Read less Dr. Sundermeyer practices at multiple respected medical centers including Barnes Jewish Hospital, Christian Hospital, Missouri Baptist Medical Center, and Columbia Memorial Hospital, with locations in both Astoria, Oregon and Saint Louis, Missouri. He specializes in treating bladder cancer and managing complex medical conditions. His approach includes coordinating physical therapy and strength training programs to help patients maintain their health during treatment. Patients consistently rate Dr. Sundermeyer highly, giving him an average rating of 4.7 out of 5 stars for his …compassionate care and clinical expertise.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 26 years of experience
- speaks English
- University Of Missouri Columbia School Of Medicine
- 6 written reviews
- 2 specialties
- 13 areas of expertise
- 2 board certifications
- 4 hospital affiliations
- 7 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Mark Lee Sundermeyer has 7 locationsThe Cancer Care Center
1905 Exchange StAstoria, OR 97103 Tel: (503) 338-4085
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed
Siteman Cancer Center
4921 Parkview Pl Fl 7Saint Louis, MO 63110Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Gary C Werths Building At Siteman Cancer Center
4500 Forest Park AveSaint Louis, MO 63108 Tel: (314) 362-7216
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  | |  |
| Dr. Mark Lee Sundermeyer, MD | Dr. Wenlan Zhang, MD | Dr. Elizabeth Babu, MD | Dr. Tyler Reyn Schulz, DO |
| Oncology | Internal Medicine | Critical Care Medicine | Cardiovascular Disease |
| Accepts New Patients | Accepts New Patients | ||
| 26 Years of Experience | 15 Years of Experience | 21 Years of Experience | 8 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Astoria , OR | Portland , OR | Anchorage , AK | Corvallis , OR |
| Med School: University Of Missouri Columbia School Of Medicine | Med School: Duke University School Of Medicine | Med School: Ross University School Of Medicine | Med School: Pacific Northwest University Of Health Science College Of Osteopathic Med |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark Lee Sundermeyer
Medical Specialties
Dr. Mark Lee Sundermeyer has the following 2 specialties
Specialty Expertise
Dr. Mark Lee Sundermeyer has the following 13 areas of expertise
Certifications, License, & Education
26 Years Experience
Dr. Mark Lee Sundermeyer holds an expired medical license in the state of Missouri.
Medical License
Medical Doctor with an expired medical license in the state of Missouri that expired in 2026.
Education & Training
Medical School
Graduated from University Of Missouri Columbia School Of Medicine in 2000.
NPI Number
Dr. Sundermeyer's NPI number is 1386690337.
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Frequently Asked Questions
- Is Dr. Mark Sundermeyer accepting new patients?
- Dr. Mark Sundermeyer is accepting new patients on Vitals. View Dr. Mark Sundermeyer's profile on Vitals to make an appointment.
- What languages does Dr. Mark Sundermeyer speak?
- Dr. Mark Sundermeyer speaks English.
- Does Dr. Mark Sundermeyer accept my insurance?
- You can see the insurance plans that Dr. Mark Sundermeyer accepts on their Vitals profile.
- Where is Dr. Mark Sundermeyer's office located?
- Dr. Mark Sundermeyer's office is located at 1905 Exchange St, Astoria, OR, 97103.
- Which hospitals is Dr. Mark Sundermeyer affiliated with?
- Dr. Mark Sundermeyer is affiliated with Barnes Jewish Hospital, Christian Hospital, Missouri Baptist Medical Center, and Columbia Memorial Hospital.
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