Our staff

Our experienced physicians / principal investigators and sub-investigators are dedicated professionals, focused on ensuring they deliver the best care to their patients. Part of this care includes detailed review of our protocols and the inclusion criteria’s. Provide patients with the opportunities to be better informed about our studies, and provide them with the tools and background to decide if they would like to participate in a clinical research protocol.

All of our principal investigators, sub-investigators, and study coordinators in our Partner Clinics undergo:

1. Collaborative Institutional Training Initiative (CITI) training.
2. Quarterly Good Clinical Practice (GCP) education.
3. One-on-one refresher topic discussions.

All of our principal investigators, sub-investigators, and study coordinators in our Partner Clinics undergo:

  1. Collaborative Instituonal Training Initiative (CITI) training.
  2. Monthly Good Clinical Practice (GCP) education.
  3. One-on-one refresher topic discussions.

Investigators click on the box below to access or to open your new PET-ABC account.

Our Staff

“Click Name to read their Bios”
Mr. Nino Guillen
Mr. Nino Guillen
Mental health and women’s health
Ms. Joanne Guzman
Ms. Joanne Guzman
Clinical Research Coordinator
Ms. Lillian A. Ser, Esq.
Ms. Lillian A. Ser, Esq.
Ser & Associates PLLC Founding Member & Attorney
MD. Caroline Geddes
MD. Caroline Geddes
Doctor, Family Medicine
MD. Kristin Mcday
MD. Kristin Mcday
Doctor, Women’s Health
Mr. Darrel Drobnich
Mr. Darrel Drobnich
Chief Development Officer
MD. William Lawson
MD. William Lawson
Doctor, Mental Health
Ms. Maria Maya Alvarez
Ms. Maria Maya Alvarez
Health administrator
Ms. Alcira Herrera
Ms. Alcira Herrera
Community Outreach Specialist
MD. Fabian Sandoval
MD. Fabian Sandoval
CEO & Research Director
MD. Tollie Elliott
MD. Tollie Elliott
Doctor, Women's Health
MD. Gustavo Corrales
MD. Gustavo Corrales
Doctor, Ophthalmology
MD. Khurram Malik
MD. Khurram Malik
Doctor, Ophthalmology
MD. Walter Faggett
MD. Walter Faggett
Doctor, Mental Health
Ms. Brooke Spencer
Ms. Brooke Spencer
FNP-C, Internal Medicine
MD. Audrey Escobedo-Escotto
MD. Audrey Escobedo-Escotto
Site Director, Research support staff
Ms. MaryAnn Giallmbardo
Ms. MaryAnn Giallmbardo
Finance Office, Research support staff