Below is a list of our pediatricians, nurse practitioners, and key staff personnel. Included is a picture and short biography for each so you can get to know us a little better.
Marta S. Sowa, MD, FAAP
Is a graduate of Boston College, Chestnut Hill, MA, and Boston University School of Medicine. She completed her Pediatric residency program at Boston City Hospital and Boston Floating Hospital (Tufts New England Medical Center). She has been in practice since 1986 and is one of the original founders of Lincoln Pediatrics.
Thomas P. Hines, MD, FAAP
Is a graduate of the University of Nebraska at Omaha and the University of Nebraska College of Medicine. He completed his Pediatric residency at St. Louis Children’s Hospital. He has been in practice since 1988. He joined Lincoln Pediatric Associates in 1996.
Elizabeth A. Maranzano, MD, FAAP
Is a graduate of Wellesley College, Wellesley, MA and Washington University School of Medicine, St. Louis, MO. She completed her pediatric residency at Hasbro Children’s Hospital. She has been in practice at Lincoln Pediatrics since 1999.
A. Rafael Martinez, MD, MPH, FAAP
Is a graduate of the Autonomous University of Guadalajara School of Medicine in Mexico. He completed his Pediatric residency at Kosair Children’s Hospital in Louisville, KY. He has been in practice since 1989. He has served as a Pediatric consultant at a children’s hospital in the Middle East. He originally joined Lincoln Pediatrics in November of 2012, before returning to the Middle East. We welcome his return in 2016.
Amanda Azar, RN, RNP
Is a graduate of the Family Nurse Practitioner program at the University of Rhode Island. Prior to joining Lincoln Pediatrics, she worked at Hasbro Children’s Hospital specializing in hematology/oncology nursing. She joined Lincoln Pediatrics in March of 2013.
Jenna Callahan, RN, FNP
Is a graduate from the Family Nurse Practitioner program at Frontier Nursing Univerisity in Hyde, KY. Prior to joining Lincoln Pediatrics, her clinical experience included working in outpatient dialysis, Pediatric Case Management and as a community liaison for the Hillsborough County Department of Health in Tampa, FL. She joined Lincoln Pediatrics in June 2016.
Alexandria Gervelis, PA-C, MSPAS
Is a graduate of University of Rhode Island and Johnson & Wales University Physician Assistant Master’s program. Prior to joining Lincoln Pediatrics her experience includes working with Aspirations, a program for children with autism and being an emergency medical technician. She joined Lincoln Pediatrics in 2020.
Anna Baumann, PNP
Is a graduate of Saint Louis University. She is a PNCB board-certified pediatric nurse practitioner specializing in primary care. Prior to joining Lincoln Pediatrics, she worked in a pediatric Intensive Care Unit in Saint Louis, MO. She joined Lincoln Pediatrics in 2018.
Judith M. Lawlor, RN
Is a 1971 graduate of St Francis School of Nursing in Hartford, Connecticut. Judi the Nurse has over 40 years of Pediatric experience in Hospitals and private practice. She joined Lincoln Pediatrics in 1994.
Ana Agonia is our Office Manager and has been with Lincoln Pediatrics since 2000. She is a vital part of our team and keeps our office running smoothly.