License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Have you visited Dr. Wittry? Share your experience.
Write a Review

Specialties & Research

Dr. Mark Wittry, MD is board certified in Nuclear Medicine.

  • He has special expertise in 2 areas:
  • Coronary Disease
  • Myocardial Infarction

Education & Awards

Dr. Wittry graduated from Rush Medical College, Chicago.


Dr. Wittry has 8 hospital affiliations:

  • St John's Regional Health Center 
  • St. John's Mercy Medical Center 


  • French

Similar doctors nearby

Dr. James Littlefield

Nuclear Medicine
35 years experience
Saint Louis, MO

Dr. Debra Rosenthal

Nuclear Medicine
Saint Louis, MO

Dr. Karen Goodhope

Nuclear Medicine
31 years experience
Saint Louis, MO

Dr. Christopher Swingle

Nuclear Medicine
11 years experience
Saint Louis, MO

Dr. John Lindeman

Internal Medicine
48 years experience
Saint Louis, MO

Dr. Lisa Oakley

Nuclear Medicine
19 years experience
Saint Louis, MO
Search All Similar Doctors
Additional Information
Dr. Mark D Wittry MD is a male Nuclear Medicine Specialist, has 28 years of experience and practices in Nuclear Medicine.
Where does Dr. Mark D. Wittry practice?
Dr. Mark Wittry has 11 office locations.
Dr. Mark Wittry practices Nuclear Medicine near Saint Louis, MO.
Additional practice locations include: Washington, MO and Hazelwood, MO.
See Saint Louis Nuclear Medicine Physicians.