Ernest Graypel, MD, MHA
Dr. Graypel is a board-certified psychiatrist and CNS Principal Investigator with 20+ years in practice, 16 publications, experienced psychometric raters, and access to patients across mood, anxiety, and cognitive disorders.
Saint Louis, Missouri | Psychiatry Research Site
Tekton’s Saint Louis, MO, psychiatry research site conducts clinical studies for a broad range of investigational medications. This location conducts trials related to psychiatric conditions such as:
- Addiction
- ADHD
- Alzheimer’s
- Anorexia
- Anxiety Disorders
- Autism
- Bipolar I & II Disorders
- MDD
- OCD
- Panic Disorder
- PTSD
- Schizoaffective
- Schizophrenia
- Social Anxiety Disorder
- TRD
For more information about joining a study in Saint Louis, complete the form on this page.
Tekton Research Saint Louis Psychiatry
10004 Kennerly Road, Suite 362B, St. Louis, MO 63128
Phone: (314) 594-7785
Find a clinical trial in Saint Louis
Browse open studies below, then apply online, or call (314) 433-9833.
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Meet Our Saint Louis Research Team
Our dedicated research team in Saint Louis brings extensive experience across all phases of clinical research and multiple therapeutic areas, combining scientific expertise with a genuine commitment to advancing care.
Every clinical trial at Tekton Research is led by a board-certified Principal Investigator who safeguards participants' rights, safety, and welfare. Our entire research team receives comprehensive training in clinical research regulations, including GCP and HIPAA standards.
Browse Studies in Saint Louis
Browse open studies, then sign up for more information or call (855) 248-2556 to get started.
Learn More About Studies in Saint Louis
Why Participate?
Participating in a clinical trial may help you:
To get started, complete the form on this page.
A Tekton team member will review your information and reach out about studies you may qualify for.
Enter your information
Help Science. Help Others. Learn About Your Health.
Why Join a Study at Tekton?
Tekton was founded in Austin, TX, in 2006.
For more than 20 years, we've connected communities with clinical trials across a wide range of health conditions.
25,000+ people have joined a study at Tekton.
Our team is here to make the research process clear, respectful, and a positive experience for all.
Licensed physicians and staff lead every Tekton site.
Your safety, comfort, and understanding come first throughout the study process.
Questions & Answers
Many clinical trials at Tekton offer compensation for study-related time and travel. Payment amounts vary by study.
In many cases, participants are compensated for completed visits, phone calls, diary entries, or other study-related activities. Before you decide whether to participate, the study team will explain the expected schedule and any compensation available.