Peggy Martin
MD, FAAP

Dr. Guerrero-Martin (usually referred to as Dr. Martin) grew up in Baltimore and graduated from the prestigious Baltimore Polytechnic Institute. She attended the University of Maryland at College Park, graduating magna cum laude with degrees in both microbiology and zoology. Prior to attending medical school, Dr.Martin worked in research in the Department of Laboratory Medicine at the National Institutes of Health and at the Johns Hopkins Hospital. She graduated with her Doctor of Medicine from the University of Maryland School of Medicine and later completed her pediatric residency in 1996 at the University of Maryland Medical Center. Dr. Martin is board certified in Pediatrics and is a fellow of the American Academy of Pediatrics. She is a member of the medical staff at Howard County General Hospital. Prior to joining Howard County Pediatrics in 2000, Dr. Martin worked at a pediatric practice in Carroll County. She enjoys all ages and aspects of pediatrics and has a special interest in preventative care and mental health.

Dr. Martin enjoys volunteering in the community. She serves as a mentor to high school and college students hoping to go into the health professions. She has also served as the coordinator of the children's liturgy at her church.

Dr. Martin lives in Dayton, Maryland with her husband and two children. She enjoys traveling cooking, renovating old houses and all things Disney.