Dr. Perrin is the Bloomberg Distinguished Professor of Primary Care in the Department of Pediatrics and the Schools of Medicine and Nursing. She has a joint appointment in the Bloomberg School of Public Health. She is a Robert Wood Johnson Clinical Scholars Fellowship Program-trained clinician investigator whose area of research expertise is patient-oriented preventive care, health services research, health disparities, and the prevention and treatment of pediatric obesity. She has also developed, disseminated, and studied many tools to help pediatricians in practice prevent and treat obesity including the color-coded BMI charts that many use in outpatient practice. She has been the lead on numerous grants (including a multi-site randomized controlled trial NIH R01 and its renewal) on obesity and children’s health. She was previously faculty at UNC (where she won the Hettleman award, the highest award for university scholarship) and Duke. She has held previous roles as Associate Vice Chancellor for Research for the University of North Carolina at Chapel Hill and Division Chief of Primary Care Pediatrics, founding Director of the Duke Center for Childhood Obesity Research, and a fellowship director of the National Clinicians Scholars Program at Duke University. She previously served as the national chair for the Academic Pediatrics Association Research Committee. Dr. Perrin is rated as an Elite provider by MediFind in the treatment of Obesity in Children. Her top areas of expertise are Obesity in Children, Premature Infant, Autism Spectrum Disorder, and Hypertension.

Dr. Aniket Sidhaye is an assistant professor of medicine and pediatrics at the Johns Hopkins University School of Medicine. His specific clinical interests are cystic fibrosis related endocrine disorders, type 1 diabetes mellitus particularly emerging adults with diabetes, thyroid disorders, metabolic bone disease, and management of hospitalized persons with diabetes. Dr. Sidhaye earned his M.D. from Northwestern University’s Feinberg School of Medicine. He completed his residency at Northwestern University. He performed a research fellowship in endocrinology and metabolism at Northwestern University and also performed fellowships in endocrinology and metabolism at Johns Hopkins. His research interests include CF related diabetes, bone health of CF patients after lung transplant, and the care of emerging adults with type 1 diabetes. In addition, he is a committed educator serving as an advisor in the medical school, co-director for the endocrine course for pre-clinical medical students, and program director for our endocrine fellowship. Dr. Sidhaye is rated as an Experienced provider by MediFind in the treatment of Obesity in Children. His top areas of expertise are Type B Insulin Resistance Syndrome, Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), and Paget's Disease of Bone.

Dr. Laura Sterni is an associate professor of pediatrics at the Johns Hopkins University School of Medicine. Her areas of clinical expertise include pediatric pulmonary medicine and sleep disorders. She is director of the Johns Hopkins Pediatric Sleep Center. Dr. Sterni has edited a book on chronic home ventilation in children - Caring for Ventilator Dependent Child: A Clinical Guide. (Sterni. LM and Carroll JL (Eds). Humana Press/Springer Science and Business Media, New York, 2016.) Dr. Sterni received her medical degree from the Johns Hopkins University School of Medicine. She also completed her residency in pediatrics and her fellowship in pediatric pulmonary medicine at Johns Hopkins. De. Sterni was recognized by Baltimore magazine as a Top Doctor in pediatric pulmonology in 2008, 2009, 2010, 2011, 2012, 2013, 2015, 2016 and 2017. She was also recognized in 2016 and 2017 as a Top Doc for the treatment of pediatric sleep disorders. Dr. Sterni is rated as an Experienced provider by MediFind in the treatment of Obesity in Children. Her top areas of expertise are Micrognathia, Koolen De Vries Syndrome, Wildervanck Syndrome, CHARGE Syndrome, and Adenoidectomy.

Nakiya Showell is a Pediatrics provider in Baltimore, Maryland. Dr. Showell is rated as an Advanced provider by MediFind in the treatment of Obesity in Children. Her top areas of expertise are Obesity in Children, Jacobsen Syndrome, 15q11.2 Microdeletion, and Distal 18q Deletion Syndrome.

Mark Corriere is an Endocrinologist in Towson, Maryland. Dr. Corriere is rated as an Advanced provider by MediFind in the treatment of Obesity in Children. His top areas of expertise are Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Thyroid Nodule, and Hypothyroidism.

Steven Miller is a primary care provider, practicing in Internal Medicine in Pikesville, Maryland. Dr. Miller is rated as an Advanced provider by MediFind in the treatment of Obesity in Children. His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Combined Hyperlipidemia. Dr. Miller is currently accepting new patients.

Cristian Vilcu is an Endocrinologist in Baltimore, Maryland. Dr. Vilcu is rated as an Advanced provider by MediFind in the treatment of Obesity in Children. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Adrenal Gland Adenoma, and Hypothyroidism.

Elvira Pasmanik is a primary care provider, practicing in Internal Medicine in Randallstown, Maryland. Dr. Pasmanik is rated as an Advanced provider by MediFind in the treatment of Obesity in Children. Her top areas of expertise are Infant Hyperglycemia, Vitamin D Deficiency, Obesity in Children, and Hyperlipidemia Type 3. Dr. Pasmanik is currently accepting new patients.

Trung Pham is a primary care provider, practicing in Internal Medicine in Randallstown, Maryland. Dr. Pham is rated as an Advanced provider by MediFind in the treatment of Obesity in Children. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Vitamin D Deficiency. Dr. Pham is currently accepting new patients.

Suchitra Hourigan is a Pediatrics provider in Baltimore, Maryland. Dr. Hourigan is rated as an Advanced provider by MediFind in the treatment of Obesity in Children. Her top areas of expertise are Obesity in Children, Viral Gastroenteritis, Premature Infant, Sleeve Gastrectomy, and Colonoscopy. Dr. Hourigan is currently accepting new patients.

Andrew Cardin is a Pediatrics provider in Owings Mills, Maryland. Dr. Cardin is rated as an Advanced provider by MediFind in the treatment of Obesity in Children. His top areas of expertise are Obesity in Children, Croup, Autism Spectrum Disorder, and Scarlet Fever. Dr. Cardin is currently accepting new patients.

Tracey George is a Pediatrics provider in Owings Mills, Maryland. Dr. George is rated as an Advanced provider by MediFind in the treatment of Obesity in Children. Her top areas of expertise are Obesity in Children and Autism Spectrum Disorder. Dr. George is currently accepting new patients.

Daniel Levy is a Pediatrics provider in Owings Mills, Maryland. Dr. Levy is rated as an Advanced provider by MediFind in the treatment of Obesity in Children. His top areas of expertise are Herpangina, Autism Spectrum Disorder, Obesity in Children, and Measles. Dr. Levy is currently accepting new patients.

Cheryl Parks is an Adolescent Medicine specialist and a Pediatrics provider in Baltimore, Maryland. Dr. Parks is rated as an Advanced provider by MediFind in the treatment of Obesity in Children. Her top areas of expertise are Obesity in Children, Asthma in Children, Respiratory Syncytial Virus (RSV) Infection, and Increased Head Circumference. Dr. Parks is currently accepting new patients.

Kate Connor is a Pediatrics provider in Baltimore, Maryland. Dr. Connor is rated as an Experienced provider by MediFind in the treatment of Obesity in Children. Her top area of expertise is Obesity in Children.

Charles Chua, M.D., earned his medical degree from the University of Central Florida College of Medicine in Orlando, Florida, and completed his residency training at Penn State Health Children's Hospital. He enjoys establishing relationships with his patients and their families and believes that preventative care is one of the key aspects of pediatrics. He has an interest in managing ADHD. In his free time, Dr. Chua enjoys playing board games and being with his friends and family. Dr. Chua is rated as an Experienced provider by MediFind in the treatment of Obesity in Children. His top areas of expertise are Delayed Growth, Herpangina, Obesity in Children, and Jaundice.

Dr. Sujay Pathak holds dual roles with Johns Hopkins Community Physicians as a primary care provider, and with the Johns Hopkins University School of Medicine, as director of the Advanced Ambulatory Clerkship. This position places him squarely at the intersection of primary care theory and practice. He brings both the theoretical expertise and the immense clinical resources of Johns Hopkins Medicine to the clinical care of individuals from all walks of life. As such, he holds himself to the standard of our great primary care leaders in the division of General Internal Medicine, and exemplifies for learners and patients the sort of personalized, expert, compassionate, and high-value care that you'd expect for yourself or your family. As the Physician Quality Champion for both the JHCP Remington Site, as well as for Johns Hopkins Community Physicians more broadly, Dr. Pathak helps JHCP providers embrace the future of healthcare and adapt their practice style to more effectively manage their patient panels. As such, he works to transform healthcare to meet the complex needs of our Johns Hopkins entire patient population, keeping their conditions well-managed, their preventive care needs met, and ultimately, ensuring the best possible outcome for each one. Videos The Hospital Elective: How a personal experience led one provider to create a chance for med students to 'walk in the shoes' of non physicians. Dr. Pathak is rated as an Experienced provider by MediFind in the treatment of Obesity in Children. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Familial Hypertension, and Hypertension.

Colleen Leavitt, M.D., practices internal medicine and pediatrics at Johns Hopkins Community Physicians. She received her medical degree and completed her residency in medicine & pediatrics at Loyola University School of Medicine. Dr. Leavitt is rated as an Experienced provider by MediFind in the treatment of Obesity in Children. Her top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Dr. Rameen J. Molavi is part-time on the medical faculty as an instructor in medicine in the division of General Internal Medicine within the Department of Medicine at the Johns Hopkins University School of Medicine. His area of clinical expertise is internal medicine. Dr. Molavi is also the managing physician and chair of Park Medical Associates, a member of Johns Hopkins Regional Physicians. He is the recipient of the 2025 Samuel P. Asper Award for excellence in medicine from the Maryland Chapter of the American College of Physicians. Dr. Molavi holds a B.A. in biology from Rice University in Houston, TX. He earned his M.D. at the Johns Hopkins University School of Medicine. He completed his internship and residency in categorical internal medicine at the Washington University School of Medicine Barnes-Jewish Hospital in St. Louis, MO. He began medical practice in Lutherville in 1999 and joined Park Medical Associates in 2009. His practice focus is on primary care for adults of all ages. Recent News Articles and Media Coverage Dr. Rameen Molavi: COVID-19 Testing Realities, WYPR (April 28, 2020) Samuel Asper Award, American College of Physicians (2025). Dr. Molavi is rated as an Experienced provider by MediFind in the treatment of Obesity in Children. His top areas of expertise are Mesenteric Venous Thrombosis, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

"Michael Schweitzer, M.D., developed the laparoscopic bariatric surgery programs at the Medical College of Virginia (one of the first ten laparoscopic gastric bypass programs in the country), Georgetown University, Sinai Hospital of Baltimore and the Johns Hopkins University. Dr. Schweitzer was the first surgeon in the mid-Atlantic area to perform laparoscopic Roux-en-Y gastric bypass and the first in Maryland to perform laparoscopic adjustable gastric band surgery and laparoscopic duodenal switch with biliopancreatic diversion. Currently chair of the membership committee for the American Society of Bariatric Surgeons, Dr. Schweitzer also serves as a site inspector for the American College of Surgeons Bariatric Center of Excellence Program. He serves on three editorial boards: the Journal of Laparoendoscopic and Advanced Surgical Techniques, Surgery for Obesity and Related Diseases the official journal of the American Society of Bariatric Surgeons) and Bariatric Times. Dr. Schweitzer was the first to ever publish a technique for endoscopic stoma reduction using transoral endoscopic suturing. A great deal of attention is focused on the future of transoral surgery to avoid abdominal incisions for routine surgery (""No-Scar Surgery""). Dr. Schweitzer is one of the first to apply this technology to bariatric patients. A writer of numerous papers, chapters and review articles on bariatric surgery, several of Dr. Schweitzer''s laparoscopic bariatric surgical techniques have been featured in the American College of Surgeons Cine Video Series. He is considered an international expert on venous thromboembolic complications after bariatric surgery and has one of the lowest complication rates documented in world surgical literature. Dr. Schweitzer currently has an extremely active laparoscopic bariatric practice that includes laparoscopic Roux-en-Y gastric bypass, laparoscopic adjustable gastric band, laparoscopic sleeve gastrectomy, laparoscopic duodenal switch with biliopancreatic diversion, and revision of previous surgery. The team at the Johns Hopkins Center for Bariatric Surgery has successfully completed over 2500 bariatric procedures.". Dr. Schweitzer is rated as an Experienced provider by MediFind in the treatment of Obesity in Children. His top areas of expertise are Obesity, Obesity in Children, Hernia, Gastrectomy, and Sleeve Gastrectomy.