Dr. Jones is a radiologist and currently serves as the Chief of Ultrasound at Sibley Memorial Hospital. He received his B.S. from Stanford University and Medical degree from the University of Wisconsin-Madison. He completed a diagnostic residency at the National Naval Medical Center, followed by a Cross-sectional Imaging fellowship at Georgetown University Hospital. Prior to joining Johns Hopkins, Dr. Jones was a staff radiologist at Suburban and Sibley Memorial Hospitals from 2004-2016. He serves as vice chairman of the Sibley Memorial Hospital Department of Radiology. Dr. Jones has subspecialty expertise in abdominal CT, MRI, ultrasound and image-guided biopsies. Dr. Jones is rated as an Advanced provider by MediFind in the treatment of Chronic Cough. His top areas of expertise are Collapsed Lung, Fecal Impaction, Pleurisy, and Pleural Effusion.

Dr. Syed joins the Community Radiology Division from Eastern Radiologists in Greenville, NC where he also served as an Affiliate Associate Professor of Radiology at the Brody School of Medicine at East Carolina University. He received his Medical degree from Drexel University College of Medicine. Dr. Syed completed his radiology residency at Tufts Medical Center, followed by a Cross-sectional Body Imaging fellowship at The Johns Hopkins Hospital. Dr. Syed also has a M.S. in Pharmacology and Experimental Therapeutics from the University of Maryland School of Medicine. Dr. Syed is a radiologist with subspecialty expertise in gastrointestinal and genitourinary imaging. Dr. Syed is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. His top areas of expertise are Pleural Effusion, Pleurisy, Collapsed Lung, and Angiomyoma.

Mary Callsen, M.D., practices internal medicine at Johns Hopkins Community Physicians Downtown Bethesda. She received her medical degree from The Ohio State University College of Medicine, and completed her residency in internal medicine at Brooke Army Medical Center in San Antonio, Texas. In 2014, Washingtonian magazine recognized Dr. Callsen as one of the area’s “Top Doctors.” Videos Caring for the CommunityMeet Dr. Mary Callsen. Dr. Callsen is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. Her top areas of expertise are Sitosterolemia, Pityriasis Rosea, Hypothyroidism, and Obesity in Children.

Dr. Craig received his Bachelor’s degree from the U.S. Naval Academy, followed by medical school at The Uniformed Services University of the Health Sciences. During his career as a Navy radiologist, Dr. Craig served as Radiologic Consultant to the White House and Capitol Physician and as Chairman of Radiology at both Bethesda Naval Hospital and the Department of Radiologic Pathology at the Armed Forces Institute of Pathology where he was also section head of Genito-Urinary Imaging. Dr. Craig specializes in oncologic imaging and abdominal imaging with a focus on the genito-urinary system lecturing both nationally and internationally. He currently serves as Chairman of Radiology at Suburban Hospital, volunteers with the American Board of Radiology and is a journal reviewer for Radiographics. Dr. Craig is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. His top areas of expertise are Collapsed Lung, Gallbladder Disease, Pleurisy, and Pleural Effusion.

Dr. David Lee is a radiologist who specializes in diagnostic radiology with expertise in abdominal imaging. He received his Medical degree from New York Medical College and completed a pediatric internship at Montefiore Medical Center, followed by a radiology residency at Cooper Hospital University Medical Center. Dr. Lee is fellowship-trained in cross-sectional body imaging from the Johns Hopkins University School of Medicine. He is currently an Instructor at The Johns Hopkins Hospital and looks forward to joining the Community Radiology Division. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. His top areas of expertise are Fecal Impaction, Collapsed Lung, Pleurisy, and Pleural Effusion.

Dr. Kronthal joins the Johns Hopkins Community Radiology division from Drs. Groover, Christie and Merritt (GCM), where he has practiced at both Sibley and Suburban Hospitals for more than eleven years. He received his Bachelor of Arts at Haverford College in 1983 and medical degree at the University of Virginia in 1987. Dr. Kronthal performed both his radiology residency and Body Imaging fellowship at Johns Hopkins Hospital from 1998 through 1993. Following his fellowship, he spent twelve years with WBA Imaging, during which time he served as Chairman of the Department of Imaging at Prince George’s Hospital Center. Dr. Kronthal was with GCM from 2005 – 2017 and is the incoming Chairman of Radiology at Sibley Hospital. He is a past president of the District of Columbia Metropolitan Radiological Society. He was awarded fellowship in the American College of Radiology in 2005. Dr. Kronthal is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. His top areas of expertise are Muscle Invasive Bladder Cancer, Pleurisy, Pleural Effusion, and ALK-Positive Non-Small Cell Lung Cancer.

Dr. Stewart Karr is a diagnostic radiology specialist with a concentration in interventional radiology. He received his medical degree from New York University School of Medicine in 1986 and completed his residency and a fellowship in interventional radiology at George Washington University Hospital. He has been a member of the Diagnostic Medical Imaging practice, which provides diagnostic and interventional radiology services at Johns Hopkins Howard County Medical Center in Columbia, Maryland. Dr. Karr is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. His top areas of expertise are Pleural Effusion, Pleurisy, Ascites, Vertebroplasty, and Bone Graft.

Otolaryngologist Vaninder “Vinny” K. Dhillon specializes in endocrine surgery, laryngology, otolaryngology, parathyroid diseases and surgery, swallowing disorders, thyroid diseases and surgery, and voice problems. She treats both children and adults. After earning her medical degree from Keck School of Medicine of the University of Southern California, Dr. Dhillon completed a residency in otolaryngology at Los Angeles County and University of Southern California Medical Center. Dr. Dhillon’s research interests include the role of voice outcomes in patients after thyroid and parathyroid surgery when there is concern for vocal fold weakness or paralysis, evaluation of the role of office-based treatment on vocal fold paralysis, as well as neurogenic recovery of vocal fold paralysis. Dr. Dhillon is also interested in treatments for neurogenic chronic cough, which is refractory to other medical intervention. Dr. Dhillon is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. Her top areas of expertise are Laryngeal Nerve Damage, Spasmodic Dysphonia, Neurofibromatosis Type 2 (NF2), Thyroidectomy, and Parathyroidectomy.

Murugappan “Murray” Ramanathan is an experienced sinus and skull base surgeon with a high-volume clinical presence at Johns Hopkins Health Care and Surgery Center in Bethesda and Suburban Hospital. He specializes in complex revision endoscopic sinus surgery, endoscopic approaches to the orbit, and the endoscopic management of sinonasal and skull base tumors, including inverted papilloma, esthesioneuroblastoma (also known as olfactory neuroblastoma) and pituitary tumors. He routinely collaborates with colleagues in neurosurgery, ophthalmology, head and neck oncology, and facial plastic surgery to deliver multidisciplinary, patient-centered care. Dr. Ramanathan has consistently been recognized for his patient-centered approach to care as a “Top Doctor” by Bethesda Magazine, Washingtonian, Northern Virginia Magazine and Castle Connolly. He earned his undergraduate degree from Yale University and medical degree from the University of Texas Medical Branch at Galveston. Dr. Ramanathan completed an internship in general surgery and residency in otolaryngology–head and neck surgery at Johns Hopkins, followed by fellowship training in advanced endoscopic sinus and minimally invasive skull base surgery at Johns Hopkins. He joined the Johns Hopkins faculty in 2010. Dr. Ramanathan is the vice director of clinical operations for the Johns Hopkins Department of Otolaryngology–Head and Neck Surgery, overseeing the delivery and integration of otolaryngologic care at nine ambulatory clinic sites and five hospitals within Johns Hopkins Medicine. He is passionate about continuously evaluating and improving care delivery processes across all clinical sites for the department. As a surgeon-scientist, Dr. Ramanathan leads a National Institutes of Health-funded research program that was among the first to establish the link between air pollution and chronic rhinosinusitis from an epidemiologic and basic science perspective. He has received numerous prestigious research awards and grants; has published over 110 peer-reviewed articles, reviews and book chapters; and is frequently invited to speak about his research at national and international meetings. Dr. Ramanathan holds multiple national leadership roles, including chair of the CORE Grants General Section for the American Academy of Otolaryngology–Head and Neck Surgery. Dr. Ramanathan is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. His top areas of expertise are Pituitary Tumor, Sinusitis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Ethmoiditis.

Theodore Li is a primary care provider, practicing in Internal Medicine in Washington, Washington, D.c.. Dr. Li is rated as an Advanced provider by MediFind in the treatment of Chronic Cough. His top areas of expertise are Chronic Cough, Fainting, Hypothyroidism, and Obesity in Children.

Peter G. Hamm, M.D., is a pulmonologist with Johns Hopkins Medicine Pulmonology. Dr. Hamm is also the chairman of the department of medicine and the chairman of the intensive care unit (ICU) committee at Sibley Memorial Hospital. Dr. has an expertise in annual physicals, acute and urgent care, disease management and pulmonary medicine. He earned his medical degree from Columbia University College of Physicians and Surgeons. He went on to complete his residency in internal medicine at St. Luke’s Hospital, followed by a fellowship in pulmonary medicine at Bellevue Hospital Center. Dr. Hamm has been named a Top Doctor in the Washington, D.C., Baltimore and Washington-Baltimore areas by Castle Connolly. He has also been named a Top MD by Consumers’ Checkbook Magazine. Dr. Hamm contributed to a publication on the diagnosis of pulmonary Kaposi’s sarcoma with fiberoptic bronchoscopy and endobronchial biopsy. Dr. Hamm is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. His top areas of expertise are ALK-Positive Non-Small Cell Lung Cancer, Large-Cell Lung Carcinoma, Squamous Cell Lung Carcinoma, and Lung Adenocarcinoma.

Andrew Lerner, M.D., is a clinical instructor of medicine in the pulmonary and critical care medicine department at the Johns Hopkins University School of Medicine, as well as the director of interventional pulmonology at the Johns Hopkins Kimmel Cancer Center at Sibley Memorial Hospital. He practices out of Sibley Memorial Hospital in Washington, D.C. Dr. Lerner is part of the Sibley Memorial Hospital Lung Nodule and Lung Cancer Screening Clinic, the Multidisciplinary Pulmonary and Thoracic Surgery Clinic, and the Multidisciplinary Thoracic Tumor Board Conference. Dr. Lerner has an expertise in minimally invasive procedures for the early diagnosis and treatment of malignant and non-malignant diseases of the airways, lungs and pleura. He is experienced in advanced diagnostic and therapeutic bronchoscopy, including endobronchial ultrasound (EBUS) bronchoscopy, navigational bronchoscopy, rigid bronchoscopy, tumor ablative techniques, airway stent placement, airway dilation, radial EBUS, conventional transbronchial needle aspiration (TBNA), bronchial thermoplasty, whole lung lavage and percutaneous lung biopsy; as well as percutaneous tracheostomy, tunneled pleural catheter placement, thoracentesis, tube thoracoscopy, medical thoracoscopy, chemical pleurodesis and upper endoscopy (EGD/PEG) placement. Dr. Lerner earned his medical degree from George Washington University School of Medicine. He completed his residency in internal medicine at Thomas Jefferson University Hospital, followed by a fellowship in pulmonary and critical care medicine at the University of California, San Diego. Dr. Lerner then completed a two-year advanced fellowship in interventional pulmonology at The Johns Hopkins Hospital, including a chief fellowship year. He has been involved in multiple research projects in the field and completed a Science of Clinical Investigation Certificate Program at Johns Hopkins University Bloomberg School of Public Health. Dr. Lerner has been a member of the Alpha Omega Alpha medical honors society since 2011 and earned The Johns Hopkins Hospital Patient Safety Star Award in 2016. Dr. Lerner has contributed to numerous presentations, lectures, publications, book chapters and abstracts. He is a reviewer for several research journals. Dr. Lerner has various research interests and is currently involved in research projects focusing on EBUS bronchoscopy, lung cancer diagnosis and staging, and other topics. Confidential email to reach Dr. Lerner for any questions: alerner@jhu.edu. Dr. Lerner is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. His top areas of expertise are Lung Nodules, Lymphofollicular Hyperplasia, Pleurisy, and Pleural Effusion.

Dr. Liebengood is a radiologist who specializes in cross-sectional imaging. Dr. Liebengood received her Bachelor of Arts from Johns Hopkins University in Baltimore, MD, followed by a Master of Health Services Administration at the University of Michigan, School of Public Health. She attended medical school and completed residency training at Rutgers-Robert Wood Johnson Medical School, University of Medicine and Dentistry of New Jersey. She went on to complete a body imaging fellowship at The Johns Hopkins Hospital, followed by the Armstrong Institute’s Leadership Program in Quality and Safety. She specializes in CT, MR, and Ultrasound. In addition to her clinical focus as a body imager, she has an interest in quality and safety. Dr. Liebengood is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. Her top areas of expertise are Collapsed Lung, Diverticular Disease, Gallbladder Disease, and Thyroid Nodule.

Juan C. Abril, M.D., is a pulmonologist with Johns Hopkins Medicine Pulmonology. Dr. Abril has a special interest in Sleep Disordered Breathing, Interstitial Lung Disease, Pulmonary Hypertension, Sarcoidosis, Pleural Diseases and Asthma. Dr. Abril received his medical degree from the Pontificia Universidad Javeriana, in Bogota, Colombia, graduating in 2002. He completed a residency in Internal Medicine at the Mayo Clinic in Jacksonville, FL. He completed his Fellowships in Pulmonary and Critical Care Medicine, and Sleep Medicine at The George Washington University. He has co-authored articles on mechanical ventilation and has participated in research in non-invasive positive pressure ventilation, chest ultrasound, and granulomatous lung diseases. Selected Publications Automatic detection of patient-ventilator asynchrony by spectral analysis of airway flow. Gutierrez G, Ballarino GJ, Turkan H, Abril J, De La Cruz L, Edsall C, George B, Gutierrez S, Jha V, Ahari J. Crit Care. 2011 Jul 12:15(4):R167. doi: 10.1186/cc10309. Dr. Abril is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. His top areas of expertise are Pneumonia, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Gastrostomy, and Advanced Bronchoscopy.

Dr. Andrea D. Hulse-Johnson is an internist at Sibley Memorial Hospital. She provides outpatient primary care to adults for prevention guidance and chronic disease management. Dr. Hulse-Johnson is a Sibley Primary Care physician who practices out of Sibley Memorial Hospital’s Medical Building, suite 300. Dr. Hulse-Johnson earned her medical degree from A.T. Still University Kirksville College of Osteopathic Medicine. She completed a family practice residency at West Jersey Hospital – Virtua Health. Dr. Hulse is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. Her top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Enlarged Liver.

Christopher Duke, MD is a second-generation physician and native Washingtonian. His parents practiced medicine in Washington for four decades. Chris has practiced internal medicine here for 30 years. He attended George Washington University for his undergraduate and medical degrees. He completed Internal Medicine training at Penn State University. Chris practices evidence-based medicine while emphasizing empathy for his patients and their families. He personally knows and refers patients to the many outstanding specialists in Washington. He is excited to team with his patients to optimize their health and enjoyment of life. He has taught medical students at George Washington as an associate professor of medicine. He has been recognized by Washingtonian Magazine as a “Top Doctor” including in 2022. Outside of work, he enjoys traveling with wife Lilian and children Jacqueline and James. He loves attending Notre Dame football games and spoiling his pugs- Mini and Rockne! LinkedIn https://www.linkedin.com/in/christopher-duke-md-1126314. Dr. Duke is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. His top areas of expertise are Rabson-Mendenhall Syndrome, Vitamin B12 Deficiency, Subacute Combined Degeneration, and Cellulitis.

"Dr. Agrawal attended medical school at Indiana University in Indianapolis, Indiana graduating in 1993. She then joined Georgetown University Medical Center for her residency. After completion of residency in 1996, Dr. Agrawal practiced in downtown Washington, DC with a prestigious private practice. She then was an Assistant Professor with Georgetown University for several years. In 2002, Dr. Agrawal partnered in a private practice affiliated with Georgetown University and Johns Hopkins University in Washington, DC. She has been recognized for many years in Washingtonian as one of the ""Top Doctors"". She is now in her own practice in Washington, DC.". Dr. Agrawal is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. Her top areas of expertise are Infant Hyperglycemia, High Cholesterol, Maturity Onset Diabetes of the Young, and Chronic Cough.

Michael N. Solomon, M.D., is a pulmonologist with Johns Hopkins Medicine Pulmonology. Dr. Solomon has expertise in chronic obstructive pulmonary disease, asthma, lung cancer, pleural diseases, interstitial lung disease and bronchiectasis. Dr. Solomon earned his medical degree from the University of Massachusetts Medical School. He completed a residency in internal medicine at Georgetown University Medical Center, followed by a fellowship in pulmonary diseases and critical care medicine at Georgetown University Medical Center as well. Dr. Solomon has been named annually a Top Doctor in the Washington, D.C. area since 2005. Dr. Solomon is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. His top areas of expertise are Bronchiectasis, Lung Metastases, Pneumonia, and Nontuberculous Mycobacterial Lung Disease.

Dr. James T. Williams is a primary care physician affiliated with Sibley Memorial Hospital. He is a physician at Complete Concierge Care, a concierge medical group located in Sibley Memorial Hospital’s Medical Building. Dr. Williams was previously the medical director of the Johns Hopkins Community Physicians group at Sibley Memorial Hospital. Dr. Williams earned his undergraduate degree from the University of Virginia and his medical degree from the Virginia Commonwealth University School of Medicine. He completed his residency in family medicine with the Georgetown University department of family medicine, where he served as chief resident. Prior to joining Johns Hopkins Health System, Dr. Williams worked in a private practice with his father for ten years. Dr. Williams has been named a Top MD by Washingtonian Magazine perennially since 2014 and Consumers’ Checkbook Magazine, in addition to winning the Patient's Choice Award numerous times. He has served as a Clinical Professor of Family Medicine for both Georgetown and George Washington Medical Schools, as a trustee of the Sibley Memorial Hospital Foundation, and as a Trustee of Iona Senior Services. Jim is a native Washingtonian. He and his wife Jenny have lived in N.W. Washington D.C. since 2000 and have 4 adult children. Recent News Articles and Media Coverage Concierge Medicine Grows to Meet Patient Demands and Physician Frustrations. WTOP (02/04/2015) The Plight of Primary Care, Part 1 — ITT Episode 12, New England Journal of Medicine (July 6, 2023). Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. His top areas of expertise are Chronic Cough, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

Amy Gittleman Stone, MD, has been practicing medicine in our area for over 25 years. Originally from Providence, Rhode Island, she graduated from St. Louis University Medical School in 1997. She moved to Washington DC for her residency at George Washington University Hospital and was selected to be chief resident. She remained at George Washington University in the practice of academic medicine for the next 22 years where she saw patients, taught students and residents, and was involved in various research projects. Dr. Stone initially planned to focus on clinical research early in her career but then realized that her true love was seeing patients. She believes that communication and understanding are essential elements to patient care. She practices in a patient-centered model where it is a balance between evidence-based medicine and a patient’s needs. Dr. Stone is married with two college-age children. She has one cat and a dog. In her spare time, she loves to read books that tell a really good story, listen to music, travel, and spend time with friends and family. Dr. Stone is rated as an Experienced provider by MediFind in the treatment of Chronic Cough. Her top areas of expertise are Stiff Person Syndrome, Type 2 Diabetes (T2D), Charles Bonnet Syndrome, and Decerebrate Posture.