Research Team

Our team of physicians and professional staff strive to provide the highest quality health care available to our clinical study participants.

Principal Investigators

Leading Edge Research investigators offer clinical trial experience in a wide range of therapeutic areas. Our investigators are trained in GCP and FDA regulations, attend investigator meetings, meet with CRO or sponsor staff during monitoring visits, and actively assist with patient recruitment from their practices.

Physician Name Specialty Current Address Information
Arauz-Pacheco, Carlos M.D. Endocrinology 9330 Poppy Drive
Ste 302
Dallas, Texas 75218
Burbano, Joseph L. M.D. Family Practice 3020 E Hebron Parkway
Ste 100
Carrollton, Texas  75007
Williams, Tearani M.D. Family Practice 7200 N State Highway 161
Ste 300
Irving, Texas  75039
Huber, Philip M.D. Colon and Rectal Surgery 7777 Forest Lane
Building C, Suite 204
Dallas, Texas 75230
Longshaw, Kevin M. M.D. Family Practice 9528 Webb Chapel Road
Dallas, Texas 75220
Richwine, Randall Todd DO Family Practice 5750 W. Vickery Blvd
Fort Worth, Texas 76107
Saez, Ruben M.D. Medical Oncology 6947 West Plano Parkway
Suite 2500
Plano, Texas 75093
Taylor, Walton M.D. General Surgeon Specializing in Breast Surgery 7777 Forest Lane
Building C, Suite 204
Dallas, Texas 75230


Our research coordinators are experienced in managing all aspects of clinical research trials.  They continually strive to provide the highest quality medical care for our patients and provide quality clinical research data.  They participate actively in patient recruitment to meet study enrollment goals. 

 Corporate Staff

Brenda Schmidt, R.N.
Senior Director

Lee Knox
Patient Recruiter/Regulatory Specialist

Jen Vasilio
Patient Recruiter/Regulatory Specialist