Dr. Alexander is a diagnostic radiologist at Johns Hopkins All Children’s. She sees patients on the hospital’s St. Petersburg, Florida, campus. She joined the medical staff in 2025. She was previously a radiologist at Boston Children’s Hospital. Dr. Alexander earned her medical degree from the University of Kansas School of Medicine in Wichita. She completed a diagnostic radiology residency at the University of Missouri in Kansas City. She then completed a diagnostic pediatric radiology fellowship followed by a pediatric musculoskeletal radiology fellowship at Boston Children’s Hospital. Dr. Alexander is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. Her top areas of expertise are Scoliosis, Osteochondritis Dissecans, Knock Knees, and Caffey Disease.

Dr. Swenson specializes in pediatric radiology at Johns Hopkins All Children’s Hospital in St. Petersburg, Florida. He joined the hospital in 2025. He was previously employed as a radiologist at Rhode Island Medical Imaging in Providence, RI for more than 10 years, during which time he served as an associate professor of Diagnostic Imaging, clinician educator at the Warren Alpert Medical School of Brown University. His roles included clinical work in pediatric, musculoskeletal, and adult emergency radiology, as well as departmental leadership in Quality and Operations. Dr. Swenson earned his medical degree from the Perelman School of Medicine at the University of Pennsylvania. He completed a medical internship at Abington Memorial Hospital in Pennsylvania, followed by a radiology residency at Warren Alpert Medical School of Brown University in Providence, Rhode Island, where he also served as chief resident. He then completed a fellowship in pediatric radiology at Boston Children’s Hospital / Harvard Medical School. Dr. Swenson is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. His top areas of expertise are Appendicitis, Tenosynovitis, Bronchogenic Cyst, and Vascular Ring.

Dr. Quintana is a radiologist at Johns Hopkins All Children’s Hospital. He joined hospital staff in 2010. Dr. Quintana earned his medical degree at the University of South Florida. He trained in general pediatrics at Jackson Memorial Hospital/University of Miami and completed a diagnostic radiology residency at Geisinger Medical Center in Danville, Pennsylvania. Dr. Quintana completed a pediatric radiology fellowship at Children’s Hospital of Philadelphia. He is fluent in Spanish. Dr. Quintana is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. His top areas of expertise are Congenital Unilateral Pulmonary Hypoplasia, Colonic Malakoplakia, and Neurofibromatosis Type 1 (NF1).

Diana Marin is a Radiologist in Saint Petersburg, Florida. Dr. Marin is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. Her top areas of expertise are Familial Short Stature (FSS), Idiopathic Short Stature (ISS), Short Stature (Growth Disorders), and Scoliosis.

James Williams is a Colorectal Surgeon in St Petersburg, Florida. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. His top areas of expertise are Anal Cancer, Rectal Prolapse, Bowel Incontinence, Hemorrhoidectomy, and Ureteroscopy.

Mihir Patel is a Gastroenterologist in St Petersburg, Florida. Dr. Patel is rated as an Advanced provider by MediFind in the treatment of Colonic Malakoplakia. His top areas of expertise are Gastric Dysmotility, Chronic Erosive Gastritis, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.

Ernst Bontemps is a Gastroenterologist in Saint Petersburg, Florida. Dr. Bontemps is rated as a Distinguished provider by MediFind in the treatment of Colonic Malakoplakia. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Trichohepatoenteric Syndrome, Gastrectomy, and Colonoscopy.

Benjamin Tharian is a Gastroenterologist in St Petersburg, Florida. Dr. Tharian is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. His top areas of expertise are Bile Duct Obstruction, Cholestasis, Gastrointestinal Bleeding, Endoscopy, and Gastrectomy.

Carolina Martinez is a General Surgeon and a Surgical Oncologist in St Petersburg, Florida. Dr. Martinez is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. Her top areas of expertise are Proctitis, Anal Cancer, Rectal Prolapse, Ureteral Reconstruction, and Hernia Surgery. Dr. Martinez is currently accepting new patients.

Amy Strickland is a Gastroenterologist in St Petersburg, Florida. Dr. Strickland is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. Her top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Gastrectomy, and Endoscopy.

Benjamin Rambicure is a primary care provider, practicing in Family Medicine in St Petersburg, Florida. Dr. Rambicure is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. His top areas of expertise are Breast Cancer, Pulmonary Fibrosis, High Cholesterol, and Anemia. Dr. Rambicure is currently accepting new patients.

Adam Garrott is a Radiologist in St Petersburg, Florida. Dr. Garrott is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. His top areas of expertise are Normal Pressure Hydrocephalus, Congenital Cardiovascular Shunt, Hydrocephalus, Ascites, and Thyroidectomy.

Thomas Egan is a Radiologist and a Pediatric Radiologist in St Petersburg, Florida. Dr. Egan is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. His top areas of expertise are Melorheostosis with Osteopoikilosis, Melorheostosis, Osteopenia, and Headache.

Girish Patel is a Gastroenterologist in St Petersburg, Florida. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. His top areas of expertise are Gastrointestinal Bleeding, Esophagitis, Swallowing Difficulty, Gastrostomy, and Gastrectomy.

Harry Sperber is a Gastroenterologist in St. Petersburg, Florida. Dr. Sperber is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. His top areas of expertise are Ulcerative Colitis, Indigestion, Chronic Erosive Gastritis, Gastrectomy, and Endoscopy.

Nicholas Kozlov is a Gastroenterologist in St Petersburg, Florida. Dr. Kozlov is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. His top areas of expertise are Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Gastric Dysmotility, Gastrectomy, and Colonoscopy.

Kevin Huguet is a General Surgeon in Saint Petersburg, Florida. Dr. Huguet is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. His top areas of expertise are Hernia, Cholecystitis, Gallbladder Disease, Hernia Surgery, and Pancreatectomy.

Amar Talati is a primary care provider, practicing in Anesthesiologist in Saint Petersburg, Florida. Dr. Talati is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. His top areas of expertise are Acute Kidney Failure, Urinary Tract Infection in Children, Sepsis, Endoscopy, and Ureteroscopy.

Robert Wharton is a Gastroenterologist in St Petersburg, Florida. Dr. Wharton is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. His top areas of expertise are Acute Pancreatitis, Gastrointestinal Bleeding, Fecal Impaction, Endoscopy, and Colonoscopy.

Gavin Sigle is a Colorectal Surgeon in Saint Petersburg, Florida. Dr. Sigle is rated as an Experienced provider by MediFind in the treatment of Colonic Malakoplakia. His top areas of expertise are Rectal Prolapse, Mesenteric Venous Thrombosis, Proctitis, Ureteral Reconstruction, and Bladder Reconstruction.