Dr. Doshi specializes in neonatology at Johns Hopkins All Children’s. He sees patients at Sarasota Memorial Hospital, Sarasota Memorial – Venice and HCA Florida Brandon Hospital, through a collaboration with Johns Hopkins All Children’s. He joined the hospital staff in 2025. Dr. Doshi’s clinical and research interests focus on the long-term outcomes among extremely prematurely born patients by monitoring targeted oxygen saturation, nutritional support for optimal growth, and strategies to reduce bronchopulmonary dysplasia rates. He was previously a neonatologist at Golisano Children’s Hospital of Southwest Florida in Fort Myers. He earned his medical degree from Saurashtra University in Surendranagar, India. He completed a residency in pediatrics at Staten Island University Hospital, followed by a fellowship in neonatal-perinatal medicine at Cohen Children’s Medical Center. He also earned a Master of Public Health in epidemiology from Florida International University. He speaks English, Gujarati and Hindi. Dr. Doshi is highly rated in 2 conditions, according to our data. His top areas of expertise are Infantile Pneumothorax, Bilirubin Encephalopathy, Transient Familial Hyperbilirubinemia, Gastroschisis, and Gastrostomy.

Michele Amoroso is an Obstetrics and Gynecologist in Ruskin, Florida. Dr. Amoroso is highly rated in 1 condition, according to our data. Her top areas of expertise are Vaginal Bleeding Between Periods, Menopause, Neonatal Ovarian Cyst, and Ovarian Cysts. Dr. Amoroso is currently accepting new patients.

Angela Gonzalez is an Obstetrics and Gynecologist in Ruskin, Florida. Her top areas of expertise are Vaginal Cysts, Vaginal Dryness, Vaginal Bleeding Between Periods, and Neonatal Ovarian Cyst. Dr. Gonzalez is currently accepting new patients.

Peyton Marr is an Obstetrics and Gynecologist in Ruskin, Florida. Her top areas of expertise are Vaginal Bleeding Between Periods, Bartholin Cyst or Abscess, Angiomyoma, Uterine Fibroids, and Intrauterine Device Insertion. Dr. Marr is currently accepting new patients.

Martha Kapitz is an Obstetrics and Gynecologist in Ruskin, Florida. Her top areas of expertise are Vaginal Bleeding Between Periods, Vaginal Cysts, Vaginal Dryness, and Pelvic Inflammatory Disease. Dr. Kapitz is currently accepting new patients.

Tara Sosna is an Obstetrics and Gynecologist in Ruskin, Florida. Her top areas of expertise are Vaginal Bleeding Between Periods, Menopause, Angiomyoma, and Uterine Fibroids. Dr. Sosna is currently accepting new patients.

Raphael Guichard is an Obstetrics and Gynecologist in St Petersburg, Florida. Dr. Guichard is highly rated in 1 condition, according to our data. His top areas of expertise are Menopause, Vaginal Bleeding Between Periods, Endometrial Polyps, Vulvovaginitis, and Hormone Replacement Therapy (HRT). Dr. Guichard is currently accepting new patients.

Jessica Cooper is an Obstetrics and Gynecologist in Ruskin, Florida.

Dr. Perni is a maternal-fetal medicine specialist in the Johns Hopkins All Children’s Maternal, Fetal & Neonatal Institute. Her clinical interests include prenatal diagnosis, maternal medical complications and hypertensive disorders of pregnancy. She joined the hospital staff in 2024. She sees patients at Orlando Health Bayfront Hospital Center for Women and Families, HCA Florida Hospital Brandon and MCR Health in Bradenton. She was previously vice director and section chief of obstetrics in the Department of Obstetrics and Gynecology at Hillcrest Hospital, assistant professor of OB/GYN and reproductive biology at Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, and assistant program director of the Maternal-Fetal Medicine Fellowship at Cleveland Clinic Women’s Health Institute. Dr. Perni earned her medical degree from Jefferson Medical College in Philadelphia. She completed her residency in obstetrics and gynecology at MCP/Hahnemann University Hospitals (now Drexel University) in Philadelphia. She completed the Empire Clinical Research Investigator Program at Weill-Cornell/New York Hospital in Queens, New York, followed by a maternal-fetal medicine fellowship at University of Michigan Health Systems in Ann Arbor. She then completed the T32 Research Training Program at University of Michigan Health Systems. She also earned her Master of Public Health in epidemiology from the University of Michigan. Dr. Perni is highly rated in 6 conditions, according to our data. Her top areas of expertise are Gestational Diabetes, Premature Infant, Placenta Previa, and Polyhydramnios.

Joana Machry, M.D., FAAP, specializes in newborn medicine at the Johns Hopkins All Children's Maternal, Fetal & Neonatal Institute. She serves as the program director for the Johns Hopkins All Children’s Neonatal-Perinatal Medicine Fellowship Program and is an assistant professor in pediatrics at the Johns Hopkins University School of Medicine. Dr. Machry received Johns Hopkins Medicine Clinical Awards for Clinical Collaboration and Teamwork for leading the NICU Pulmonary Taskforce in 2017 and the Tracheostomy Team in 2022. Dr. Machry received a Department of Pediatrics Teaching Excellence Award as a resident at Jackson Memorial Hospital/University of Miami Miller School of Medicine, where she completed her pediatric residency and fellowship in Neonatal-Perinatal Medicine. Her clinical expertise and research interests include exploring optimal practices in newborn respiratory support and care, management of the most complex cases of Bronchopulmonary Dysplasia with focus on neurodevelopmental outcomes, and innovation in medical education. In addition to leading the NICU Pulmonary Taskforce, she also leads the NICU Multidisciplinary Tracheostomy Team. Dr. Machry is highly rated in 1 condition, according to our data. Her top areas of expertise are Bronchopulmonary Dysplasia, Gastroesophageal Reflux in Infants, Premature Infant, and Gastroesophageal Reflux Disease (GERD).

Dr. Luciano specializes in neonatology with the Johns Hopkins All Children’s Maternal, Fetal & Neonatal Institute. He joined the hospital staff in 2020. Dr. Luciano was previously with AdventHealth, caring for patients in several of the hospital system’s neonatal intensive care units (NICU), and before that, at Tampa General Hospital’s NICU. His clinical interests include management of complex medical patients, and his research interests include neonatal immunity and medical education. Dr. Luciano earned his medical degree from the University of Puerto Rico School of Medicine. He completed a pediatric residency at University of Texas Medical Branch in Galveston, and a fellowship in neonatology at Rainbow Babies and Children’s Hospital/Case Western Reserve University, in Cleveland. He also completed a postdoctoral immunology research fellowship at Case Western Reserve University. Dr. Luciano also holds a Master of Science in medical education leadership from the University of New England College of Osteopathic Medicine in Biddeford, Maine. Dr. Luciano is highly rated in 1 condition, according to our data. His top areas of expertise are Premature Infant and Necrotizing Enterocolitis.

"Rachelle Schwartz, D.O., specializes in maternal-fetal medicine at Johns Hopkins All Children's Hospital. She joined the medical staff in July 2012 after completing a fellowship in maternal fetal medicine at St. Luke's-Roosevelt Hospital, Columbia University, College of Physicians and Surgeons in New York. Dr. Schwartz is a graduate of Touro University College of Osteopathic Medicine and completed her residency in obstetrics and gynecology at Bayfront Medical Center, where she served as chief academic resident. While at Bayfront she received the Laparoscopic Surgeon of the Year Award, Resident Academic Achievement Award and Academic Excellence Award. During her fellowship, Dr. Schwartz was first author for numerous poster and oral presentations for the annual meetings of the Society for Maternal Fetal Medicine and Society for Gynecologic Investigation. Her interests are in gestational diabetes and multiple gestations. She has authored multiple papers including ""Glyburide Transport Across the Human Placenta"" (Schwartz R, et al.) in the Journal of Obstetrics and Gynecology, ""Can a Single Preterm Ultrasound Accurately Predict Birth Weight in Gestational Diabetes?"" (Schwartz R, et al), and ""Can Third Trimester Ultrasound Predict the Presentation of the First Twin at Delivery?"" (Schwartz R, Fuchs A, Rosenn B), both published in the Journal of Maternal Fetal Medicine. Videos Meet Rachelle Schwartz, D.O.". Dr. Schwartz is highly rated in 1 condition, according to our data. Her top areas of expertise are Gestational Diabetes, Macrosomia, Premature Infant, and Placental Insufficiency.

Dr. Van Marter is the medical director of the Maternal, Fetal & Neonatal Institute and chief of Newborn Medicine at Johns Hopkins All Children’s Hospital. She joined the hospital staff in 2021. She also is a professor of Pediatrics in the Johns Hopkins University School of Medicine. Dr. Van Marter was previously an associate professor of Pediatrics at Harvard Medical School and the associate chair for Academic Affairs in the Department of Pediatric Newborn Medicine at Brigham & Women’s Hospital. Dr. Van Marter has held numerous clinical and administrative leadership roles, including as director of clinical research for the Harvard Academic Program in Newborn Medicine and, at BWH, vice chair of the Department of Pediatric Newborn Medicine and associate program director for NICU Research in the Center for Clinical Investigation. Dr. Van Marter was first a graduate of the Massachusetts General Hospital School of Nursing, and then earned her medical degree from the University of Pittsburgh School of Medicine. She completed a pediatric residency at Boston Children’s Hospital and a research fellowship in Neonatal-Perinatal Medicine with the Harvard Medical School Joint Program in Neonatology. She also earned a Master of Public Health in epidemiology from the Harvard School of Public Health. In addition to clinical instruction and didactic teaching at several Harvard hospitals over several decades, Dr. Van Marter has been an adviser to pediatric residents and a research mentor to neonatology fellows and junior faculty. At the national level, she is a past chair of the American Academy of Pediatrics Section on Neonatal-Perinatal Medicine, and was a founder and mentor for its Trainees and Early Career Neonatologists Group that has fostered leadership development of individuals at early stages of their neonatology careers. She was elected to the Society for Pediatric Research, the Perinatal Research Society, and the American Pediatric Society. Dr. Van Marter’s clinical research has focused on the epidemiology and treatment of bronchopulmonary dysplasia (BPD) and persistent pulmonary hypertension of the newborn (PPHN). Her work has contributed to the identification of several pregnancy-associated risk factors for PPHN and a greater understanding of clinical practices that may modify the risk for BPD in infants born before 29 weeks of gestation. She has been a principal investigator, site principal investigator and core director for numerous NIH and industry-funded studies. She has authored more than 70 papers published in peer-reviewed journals and has delivered many invited state-of-the-art and research talks at national and international conferences. Dr. Van Marter is highly rated in 1 condition, according to our data. Her top areas of expertise are Premature Infant, Bronchopulmonary Dysplasia, Cerebral Hypoxia, and Epilepsy in Children.

Alyxandra Haymans is an Obstetrics and Gynecologist in Riverview, Florida. Her top areas of expertise are Preeclampsia, Ectopic Pregnancy, Intrahepatic Cholestasis of Pregnancy, and Human Papillomavirus Infection. Dr. Haymans is currently accepting new patients.

Marian Sampson is an Obstetrics and Gynecologist in Riverview, Florida. Her top areas of expertise are Endometritis and Intrauterine Device Insertion. Dr. Sampson is currently accepting new patients.

Yissa Fonticiella is an Obstetrics and Gynecologist in St Petersburg, Florida. Dr. Fonticiella is highly rated in 5 conditions, according to our data. Her top areas of expertise are Polycystic Ovary Syndrome, Endometrial Polyps, Infertility, Hysterectomy, and Oophorectomy. Dr. Fonticiella is currently accepting new patients.

Nyarai Mushonga is an Obstetrics and Gynecologist and an Urologist in St Petersburg, Florida. Dr. Mushonga is highly rated in 4 conditions, according to our data. Her top areas of expertise are Urinary Incontinence, Uterine Prolapse, Stress Urinary Incontinence, and Levator Syndrome. Dr. Mushonga is currently accepting new patients.

Carlos Reyes is an Obstetrics and Gynecologist in Saint Petersburg, Florida. Dr. Reyes is highly rated in 4 conditions, according to our data. His top areas of expertise are Menopause, Vaginal Bleeding Between Periods, Endometrial Polyps, Angiomyoma, and Intrauterine Device Insertion. Dr. Reyes is currently accepting new patients.

Prem Fort is a Neonatologist in St Petersburg, Florida. Dr. Fort is highly rated in 3 conditions, according to our data. His top areas of expertise are Infantile Apnea, Infant Respiratory Distress Syndrome, Apnea of Prematurity, and Premature Infant.

Stephanie Jean-Baptiste is an Obstetrics and Gynecologist in St Petersburg, Florida. Dr. Jean-Baptiste is highly rated in 2 conditions, according to our data. Her top areas of expertise are Hyperemesis Gravidarum, Preeclampsia, Hemolysis, and HELLP Syndrome. Dr. Jean-Baptiste is currently accepting new patients.

Stacey Stone is a Neonatologist in St Petersburg, Florida. Dr. Stone is highly rated in 1 condition, according to our data. Her top areas of expertise are Congenital Unilateral Pulmonary Hypoplasia and Pulmonary Hypertension.

Kimberly Biss is an Obstetrics and Gynecologist in St Petersburg, Florida. Dr. Biss is highly rated in 1 condition, according to our data. Her top areas of expertise are Menopause, Breast Infection, Human Papillomavirus Infection, and Fibrocystic Breast Disease. Dr. Biss is currently accepting new patients.

Beth Diner is an Obstetrics and Gynecologist in St Petersburg, Florida. Dr. Diner is highly rated in 1 condition, according to our data. Her top areas of expertise are Menopause, Neonatal Ovarian Cyst, Ovarian Cysts, Hysterectomy, and Intrauterine Device Insertion. Dr. Diner is currently accepting new patients.

Jan Lanouette is a Neonatologist in Tampa, Florida. Dr. Lanouette is highly rated in 1 condition, according to our data. Her top areas of expertise are Gestational Diabetes, Premature Infant, Methimazole Antenatal Exposure, Placental Insufficiency, and Hormone Replacement Therapy (HRT). Dr. Lanouette is currently accepting new patients.

Donna Hargrove is an Obstetrics and Gynecologist in St Petersburg, Florida. Dr. Hargrove is highly rated in 1 condition, according to our data. Her top areas of expertise are Menopause, Hydrocele, Vitiligo, and Female Genital Sores.