Meet the RMPDS Toxicology Fellows


First year fellows


Grant Comstock, MD

Birthplace: Richmond, VA
Alma Mater: University of Cincinnati College of Medicine
Hobbies: Running, reading, hitting milestones with my baby
Favorite food: Breakfast for dinner
Favorite place on earth: My couch

Sasha Kaiser, MD 

Birthplace: Port Townsend, Washington
Alma Mater: Washington State University
Hobbies: Hiking, running, reading, the hunt for the perfect playground
Favorite food: Chai Tea
Favorite place on earth: Big Sky, Montana

HoanVu Nguyen, MD

Birthplace: Dalat, Vietnam
Alma Mater:  Residency - University of California Davis Medical Center, Emergency Medicine, Medical School - University of Colorado School of Medicine, Undergrad - University of Denver
Hobbies:  Sketching, hiking, trying new restaurants
Favorite food:  Tofu pudding
Favorite place on earth:   Great Sand Dunes National Park

Chris Pitotti, MD

Birthplace: Southern California, raised in the Southeast US (FL/GA/VA).
Alma Mater: US Air Force Academy and UVa Medical School, Residency and staff in San Antonio TX then Las Vegas
Hobbies: Trail running, snowboarding
Favorite food: Haribo Happy Cola gummys
Favorite place on earth: Bellow’s beach on Oahu.

Second year fellows


Alexa Camarena-Michel, MD

Birthplace: Minneapolis, MN
Alma Mater: University of Pennsylvania, University of Minnesota Medical School, Denver Health Emergency Medicine Residency
Hobbies: Yoga, hiking, dancing, biking
Favorite food: Mexican soul food!
Favorite place on earth: My family’s home in Guadalajara, Mexico

John Rague, MD

Birthplace: Chandler, AZ
Alma Mater:  New York University Medical School, Arizona State University
Hobbies: reading, running and all the outdoor activities
Favorite food: Indian
Favorite place on earth: Big Sur, California