Karen Obmaces
Co-Founder/President

Ms. Obmaces is a proven leader in the research industry. She has actively participated in clinical trials for over 20 years. In this time she has been instrumental in setting up and running  successful investigative sites. She is responsible for the strategic vision of Accurate Clinical Research as well as translating that vision into operational procedures. As COO, Ms. Obmaces has accomplished huge growth in revenue and profits for ACR.

Ms. Obmaces has an extensive research background, and is actively involved in the day to day operations of ACR. She is dedicated to achieving company goals with professionalism, quality and accuracy.

 Philip Waller, M.D.
Co-Founder / Medical Director

Philip Waller is the Chief Medical Director and Co-Founder of Accurate Clinical Research.After being in clinical practice for more than 18 years. Dr. Waller wanted to offer more options to patients who had no where else to turn. In 1999 he began exploring the clinical research industry, and began developing a research presence. In 2007 Dr. Waller joined forces with Mrs. Karen Obmaces  to form a fast growing dominate clinical coordinating  center and clinical research site.    

Arwen A. Stelter
Research Director /Nassau Bay Texas

Ms. Stelter obtained her master's degree in 2007 from the department of Pharmacology & Toxicology at the University of Texas Medical Branch in Galveston. She obtained her bachelor's degree in biochemical & biophysical science in 2003 from the University of Houston. She started out doing laboratory research 8 years ago and moved to clinical reseach in 2007. She received her CCRP in 2011.   

We have qualified coordinators none with less than 4 years of experience. We work with many pharmaceutical companies and we do quality work. CRAs, CROs, and sponsors do not get disappointed with our work. We would be excited to talk with you regarding ongoing and future studies.