JHAH launches its 2026 program of on-site rotations
JHAH is proud to announce the start of our 2026 JHM On-site program. Continuing with our person-centered care model, Johns Hopkins Medicine (JHM) On-site has Johns Hopkins Medicine expert physicians from a wide range of specialties share their expertise during ongoing medical rotations on the ground at JHAH, from reviewing cases, providing patient consultations, to performing surgeries for our patients.
Depending upon their area of expertise and clinical specialty, JHAH will provide registered patients with details for requesting a consultation with the physician, as the criteria may differ for each specialty. Other JHM On-site physicians will be pre-scheduled for complex cases and procedures.
Become a JHAH patient
Eligible Saudi Aramco employees and their dependents are invited to register for healthcare at JHAH
Current & Upcoming Visits 2026
JHM On-site physicians visit dates may be subject to change based on international travel events beyond our control.
May 17-21, 2026
James Hamilton Black, III, M.D.
Chief of the Division of Vascular Surgery and Endovascular Therapy
David Goldfarb, MD Research Professor of Surgery
Johns Hopkins Medicine Vascular Surgery and Endovascular Therapy expert, Dr. James Hamilton Black will join the JHAH Vascular Surgery program on surgical rotation from May 17-21, 2026.
Dr. Black joined the surgical faculty of the Johns Hopkins Hospital in 2004. He completed his General Vascular Surgery Fellowship in the Division of Vascular and Endovascular Surgery at the Massachusetts General Hospital and received his General Surgery Training in the Halsted General Surgery Training Program at the Johns Hopkins Hospital. In addition to his interest with open surgical reconstruction of carotid, extremity and complex aortic disease, he aggressively pursues the application of minimally invasive endovascular technologies for patients with aortic aneurysms and aortic dissection, occlusive disease of the carotid, renal, mesenteric, and lower extremity arteries. His research interests include the cellular and molecular events underpinning the development of aortic catastrophe in both atherosclerotic and connective tissue disorders, as well as diagnosis of aortic dissection and malperfusion syndromes.
Our surgeons at Johns Hopkins Aramco Healthcare (JHAH) treat a number of artery and vein diseases, from aneurysm or dissection of the aorta, to the narrowing or occlusion of vessels such as the carotid or the lower-extremity arteries. We also provide diabetic foot care, limb-salvage procedures, and consultations if you are suffering from renal failure and are in need of hemodialysis.
Dr. Black's visit is allotted for pre-scheduled complex cases and procedures for JHAH patients.
May 17-21, 2026
Danielle Patterson, M.D., S.M
Director, Female Pelvic Medicine and Reconstructive Surgery Fellowship
Assistant Professor of Gynecology and Obstetrics
Johns Hopkins Medicine Gynecology and Obstetrics expert, Dr. Danielle Patterson will join the JHAH OB/GYN team on a surgical rotation at JHAH Dhahran from May 17-21, 2026.
Dr. Danielle Patterson has extensive training in urogynecology and reconstructive surgery. Her expertise includes diagnosing and treating pelvic floor disorders, stress and urinary incontinence, and uterine prolapse.
Dr. Patterson’s research interests mirror her clinical practice and include identifying risk factors for pelvic floor dysfunction and improving minimally invasive treatments for recurrent stress and urinary incontinence.
Dr. Patterson’s visit is allotted for pre-scheduled complex cases and procedures for JHAH patients.
Obstetrics and Gynecology (OB/GYN) at Johns Hopkins Aramco Healthcare
Our obstetrics and gynecology (OB/GYN) experts can assure you of the best possible medical care for women aged 14 and above. We provide a warm and caring environment for all aspects of women’s health; from pregnancy and birth care to gynecological problems and cancers.
May 17-21, 2026
Dr Olutayo Sogunro, DO, MS
Breast Surgical Oncology
Assistant Professor of Surgery
Dr Sogunro will join the JHAH team on surgical rotation from May 17 - 21, 2026.
Dr. Olutayo Sogunro is a breast surgeon at Howard County Medical Center. Dr. Sogunro works closely with experts in medical oncology, radiation oncology, radiology, and pathology to provide comprehensive multidisciplinary care for breast cancer patients in a convenient community setting.
Dr. Sogunro clinically focuses on the clinical surgery of breast tumors and comprehensive multidisciplinary breast care for patients with breast cancer. She is interested in health education and awareness regarding breast cancer screening for average- and high-risk groups, in addition to successful survivorship plans. Dr. Sogunro’s interests also include oncoplastic surgery.
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Institute of Oncology
Johns Hopkins Aramco Healthcare provides a wide range of cancer treatment services and facilities, which include the specialists in our Institute of Oncology, adult and pediatric oncology treatment, hematology treatment, radiation oncology treatment, and palliative care services.
May 31–June 4, 2026
Dr. Arvin George, M.D.
Director of Prostate Cancer Programs
Associate Professor (PAR) of Clinical Urology
Johns Hopkins Medicine Urology expert, Dr. Arvin George, M.D, will join the JHAH Urology team on a surgical rotation at JHAH Dhahran from May 31 – June 4, 2026.
Arvin George, MD, is a urologic surgeon specializing in the diagnosis and management of genitourinary cancers, with particular sub-specialization in kidney and prostate cancers. His clinical interests and expertise are in image-guided therapeutics, and minimally-invasive ablative/surgical techniques for prostate and kidney cancer. These include laparoscopic and robotic surgery, in addition to cryoablation, high-intensity focused ultrasound ablation, nanoparticle directed laser ablation, laser interstitial thermal therapy, and bipolar radiofrequency ablation.
Dr. George participates extensively in the discovery of urologic science and evaluation of urologic care and has co-authored over 80 peer reviewed publications. Additionally, he has authored 11 chapters in medical education books.
Urology at Johns Hopkins Aramco Healthcare
Our Urology team at Johns Hopkins Aramco Healthcare (JHAH) uses the latest techniques and equipment to help with disorders of the kidneys, ureters, bladder, prostate, and male reproductive organs.