Meet Our Team
Investigators and research team at Patient First Clinical Trials are experienced practitioners and professionals who are passionate about providing better treatments to their diverse patients. Our investigators understand the critical need to improve diversity and representation in clinical research and are committed to leading this effort.
Greg Victor Tampus, MD
Dr. Tampus earned his undergraduate and medical degree from Cebu Doctors University. He completed his general medicine and surgery residency at the Brooklyn Hospital Center. He is trained and board certified in family medicine.
He is well versed in the total health care of the individual and the family. He is passionate about providing access to new and better treatments to ALL his patients, including those with Alzheimer’s, Parkison’s and Dementia. He proudly serves as Principal Investigator.
Berthe Chagang, CRNP, ANP, PMHNP
Berthe Chagang is a board certified General, Geriatric and Psychiatric Mental Health Nurse Practitioner with several years of experience in health care.
Berthe specializes in assessment, diagnosis and medication management for all patients across the lifespan, including Anxiety, Depression, Alzheimer’s, Dementia, ADHD, MDD, substance use disorders, etc. She proudly serves as Psychiatric-Mental health Sub-Investigator and Rater.
Improving diversity and representation in clinical research and trial participation.
We connect our diverse patients to new and beneficial therapies and partner with our sponsors and CROs to deliver high quality data.
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