Nathan S. Bryan, M.D., Ph.D.
LSU School of Medicine
Boston University Cardiology Residence
Baylor Medical School
Published in 13 scientific publications

“Dr. Grief is originally from Canada where he still serves as a Professor at McGill University, School of Medicine. He teaches Family Practice medicine at the University of Illinois in Chicago. Dr. Grief developed the CME program, Homocysteine at the Crossroads for TriVita and taught this program to Family Practice Physicians in 11 states as well as four Medical Residency programs and two medical schools.”

Samuel N. Grief, M.D., Ph.D.
Faculty of Medicine, McGill University
Professor at Chicago Medical School at University of IL
Author of Homocysteine at the Crossroads, CME program
Published in four scientific publications

“Dr. Grief is originally from Canada where he still serves as a Professor at McGill University, School of Medicine. He teaches Family Practice medicine at the University of Illinois in Chicago. Dr. Grief developed the CME program, “Homocysteine at the Crossroads” for TriVita and taught this program to Family Practice Physicians in eleven states as well as four Medical Residency programs and two medical schools.”

Tammy Pon, M.D., B.S.
Family Practice Physician
Functional Medicine Physician
Assistance Professor St. Paul Family Practice Residency Program

“Dr. Tammy Pon teaches Family Practice medicine at St. Paul hospital in Dallas, Texas. Her deep spiritual commitment originally attracted her to The Ten Essentials of TriVita. Dr. Pon specializes in Functional Medicine, a practice that centers on people instead of diseases. Her dedication to the principles of nurturing and nourishment has distinguished her as a teacher and healer for individuals, families and communities.”