0 reviews
Summary
Dr. Sadler graduated from the Indiana University School of Medicine in 1980. He works in Dallas, TX and specializes in Psychiatry. Dr. Sadler is affiliated with Parkland Memorial Hospital.
Quick Facts
- accepting new patients
- 46 years of experience
- speaks English, Spanish
- Indiana University School Of Medicine
- 1 specialty
- 13 areas of expertise
- 1 hospital affiliation
- 2 office locations
- Male
Office Locations
Dr. John Zell Sadler has 2 locationsParkland Behavioral Health Center
5151 Maple Ave Fl 6Dallas, TX 75235Mon8:00 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 - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. John Zell Sadler, MD | Dr. Maxine Zhou, MD | Dr. Ayanna Swinton Jamison, MD | Olga Khmelinina, MSN, PMHNP-C, FNP-C |
| Psychiatry | Psychiatry | Psychiatry | Psychiatry |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 46 Years of Experience | 8 Years of Experience | 26 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | Speaks English | Speaks English, Russian |
| Dallas , TX | Metairie , LA | Little Rock , AR | Plano , TX |
| Med School: Indiana University School Of Medicine | Med School: Texas Tech University Health Sciences Center School Of Medicine | Med School: Saint Louis University School of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Zell Sadler
Medical Specialties
Dr. John Zell Sadler has the following specialty
Specialty Expertise
Dr. John Zell Sadler has the following 13 areas of expertise
Certifications, License, & Education
46 Years Experience
Dr. John Zell Sadler holds an active medical license in the state of Texas.
Medical License
Medical Doctor with an active medical license in the state of Texas that expires in 2026.
Education & Training
Medical School
Graduated from Indiana University School Of Medicine in 1980.
NPI Number
Dr. Sadler's NPI number is 1740242643.
Similar doctors
Frequently Asked Questions
- Where is Dr. John Sadler's office located?
- Dr. John Sadler's office is located at 5151 Maple Ave Fl 6, Dallas, TX, 75235.
- Does Dr. John Sadler accept my insurance?
- You can see the insurance plans that Dr. John Sadler accepts on their Vitals profile.
- How can I make an appointment with Dr. John Sadler?
- You can find contact information for Dr. John Sadler here on Vitals.
- What languages does Dr. John Sadler speak?
- Dr. John Sadler speaks English and Spanish.
- Which hospitals is Dr. John Sadler affiliated with?
- Dr. John Sadler is affiliated with Parkland Memorial Hospital.
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.




