Family Practice | Travel Medicine   Evening and Weekend appointments available.

Marianne Tosick, MD

Bayside Clinician Profile

Marianne Tosick, MD

BA, University of Houston
MD, University of Texas, Houston
Peds Residency, University of Texas, Houston
Board Certified, Pediatrics

Pleasanton San Ramon

I was born on the East Coast, in Massachusetts, and grew up in the Midwest, in Indianapolis, Indiana. As the daughter of a radiologist and a registered nurse, medical conversations were a familiar part of my life. As kids, my sister and I were intrigued by medical illustrations of childhood diseases that we found in one of my father's medical books. I am amazed to think that we now have vaccines to prevent many of these diseases!

I attended the University of Denver and Purdue University where I studied drama and sociology. Then I got married and moved to Houston with my husband. I wasn't satisfied with my previous studies, so I switched back to science and completed a degree in biology at the University of Houston. I then continued my studies at the graduate level in nutrition, intending to pursue a career in medicine. Finally, I got my medical degree and completed a pediatric residency at the University of Texas Medical School at Houston. I chose pediatrics because I liked working with children and was impressed by their ability to recover from serious illnesses quickly. I felt honored to be selected to remain at the university on the faculty for four years, where I supervised and taught residents in a nursery taking care of premature babies. The babies were cute, but I really missed the older children and working in an office, so I left the university and joined a group practice associated with Texas Children's Hospital, where I stayed for six years.

I came to the Bay Area in 1999, because, once again, I followed my husband, who accepted a position as a dermatologist in Union City. It has been wonderful to explore the beautiful areas around the bay, and I don't miss the hot and humid summers in Texas one bit! After I came here I worked with several groups before I was able to come full time to Bayside. I am very happy to be joining Bayside, which is well known for its excellent patient care.

I am Board Certified in pediatrics. My greatest joy in pediatrics is to meet babies, toddlers, school children, and teenagers, and their families, and watch them all grow up and mature. I look forward to meeting all of you.