0 reviews
Summary
Dr. Maddox graduated from the Uniformed Services University of The Health Sciences F Edward Hebert School of Medicine,Uniformed Services Univ of The Health Sciences F E Hebert Schl of Medicine in 2006. He works in Baltimore, MD and 3 other locations and specializes in Surgery, Critical Care Medicine and Trauma Surgery. Dr. Maddox is affiliated with Walter Reed National Military Medical Center.
Quick Facts
- 20 years of experience
- 10 insurance plans accepted
- Walter Reed National Military Medical Center
- 3 specialties
- 4 areas of expertise
- 1 hospital affiliation
- 4 office locations
- Male
Office Locations
Dr. John Specht Maddox has 4 locationsUniversity Of Maryland Medical Center Endoscopy Lab
22 S Greene St Fl 3Baltimore, MD 21201 Tel: (410) 328-5783
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
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. John Specht Maddox, MD | Dr. Anne Marie Striegel | Dr. James Edward Savage, MD | Dr. Patricia Jones |
| Surgery | Surgery | Surgery | Nurse Practitioner |
| 20 Years of Experience | 49 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Baltimore , MD | Baltimore , MD | Baltimore , MD | Baltimore , MD |
| Med School: UNIFORMED SERVICES UNIVERSITY OF THE HEALTH SCIENCES F EDWARD HEBERT SCHOOL OF MEDICINE | Med School: University Of Pittsburgh School Of Medicine | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Specht Maddox
Medical Specialties
Dr. John Specht Maddox has the following 3 specialties
Specialty Expertise
Dr. John Specht Maddox has the following 4 areas of expertise
Certifications, License, & Education
20 Years Experience
MEDICAL LICENSE
Medical Doctor, Maryland, 2027, Active
EDUCATION & TRAINING
Residency
Walter Reed National Military Medical Center
Medical School
UNIFORMED SERVICES UNIVERSITY OF THE HEALTH SCIENCES F EDWARD HEBERT SCHOOL OF MEDICINE
Uniformed Services Univ Of The Health Sciences F E Hebert Schl Of MedicineGraduated in 2006
Similar doctors
Frequently Asked Questions
- How can I make an appointment with Dr. John Maddox?
- You can find contact information for Dr. John Maddox here on Vitals.
- Is Dr. John Maddox accepting new patients?
- Dr. John Maddox has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. John Maddox accept virtual/telehealth appointments?
- Dr. John Maddox has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. John Maddox's office located?
- Dr. John Maddox's office is located at 22 S Greene St Fl 3, Baltimore, MD, 21201.
- Does Dr. John Maddox accept my insurance?
- You can see the insurance plans that Dr. John Maddox accepts on their Vitals profile.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.

