Summary

Dr. Mark Sundermeyer treats bladder cancer, falls, and X-linked agammaglobulinemia, and performs physical therapy, strength training, and manual therapy. He practices oncology and internal medicine and has 26 years of experience.

He earned his medical degree from the University of Missouri Columbia School of Medicine and is affiliated with Barnes Jewish Hospital, Christian Hospital, Missouri Baptist Medical Center, and Columbia Memorial Hospital, with locations in Astoria, Oregon, and Saint Louis, Missouri. Patients on Vitals rate Dr. Sundermeyer 4.7 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.7
  • 26 years of experience
  • speaks English
  • University Of Missouri Columbia School Of Medicine
  • 6 written reviews
  • 2 specialties
  • 13 areas of expertise
  • 4 hospital affiliations
  • 7 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Mark Lee Sundermeyer has 7 locations

The Cancer Care Center

1905 Exchange StAstoria, OR 97103
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

Cmh-Ohsu Knight Cancer Collaborative

1905 Exchange StAstoria, OR 97103

Barnes Jewish Hospital

1 Barnes Jewish Hospital PlzSaint Louis, MO 63110

Christian Hospital

11133 Dunn RdSaint Louis, MO 63136

Missouri Baptist Medical Center

3015 N Ballas RdSaint Louis, MO 63131

Siteman Cancer Center

4921 Parkview Pl Fl 7Saint Louis, MO 63110
Mon8:00 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
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
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Dr. Sarunas Sliesoraitis, DO
Dr. Mark Lee Sundermeyer, MDDr. Kevin Stephen Wei, MDDr. Robert MorseDr. Sarunas Sliesoraitis, DO
OncologyCardiologyInternal MedicineOncology
Accepts New Patients Accepts New Patients
4.7 
3.5 
0 
4 
26 Years of Experience 37 Years of Experience 17 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English, Spanish
Astoria , ORPortland , ORIlwaco , WAAstoria , OR
Med School: University Of Missouri Columbia School Of Medicine Med School: Univ Of Toronto Fac Of Med Med School: Lake Erie College Of Osteopathic Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Mark Lee Sundermeyer

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Mark Lee Sundermeyer has the following 2 specialties

Specialty Expertise

Dr. Mark Lee Sundermeyer has the following 13 areas of expertise

  • Acute Myeloid Leukemia
  • Bone Marrow Transplant
  • Cancer
  • Chemotherapy
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Hodgkin's Lymphoma
  • Internal Medicine
  • Leukemia
  • Lymphoma
  • Myelofibrosis
  • Myeloma

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

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.
Where is Dr. Mark Sundermeyer's office located?
Dr. Mark Sundermeyer's office is located at 1905 Exchange St, Astoria, OR, 97103.
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.
Does Dr. Mark Sundermeyer accept virtual/telehealth appointments?
Dr. Mark Sundermeyer 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. Mark Sundermeyer?
You can find contact information for Dr. Mark Sundermeyer here on Vitals.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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