JHAH launches its 2025 program of on-site rotations
JHAH is proud to announce the start of our 2025 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 2025
JHM On-site physicians visit dates may be subject to change based on international travel events beyond our control.
November 9 – 13, 2025
Olutayo Sogunro, D.O., M.S.
Breast Surgical Oncology
Assistant Professor of Surgery
Johns Hopkins Medicine general surgery expert Dr. Olutayo Sogunro will join the JHAH team on surgical rotation on November 9 – 13, 2025.
Dr. Olutayo Sogunro is a breast surgeon at Johns Hopkins Howard County Medical Center. Dr. Sogunro works closely with experts from medical oncology, radiation oncology, imaging and pathology to deliver comprehensive multidisciplinary breast cancer care to patients in a convenient community setting.
Dr. Sogunro clinical focus is breast surgical oncology and the comprehensive multidisciplinary care of the patient with breast cancer. Her interest in health literacy and education about breast cancer screening in average and high-risk populations in addition to successful survivorship plans. Dr. Sogunro’s interest also includes oncoplastic surgery.
Oncology & Blood Disorders
JHAH offers an extensive range of cancer-care services and facilities. These include specialists at our Oncology Institute, adult and pediatric oncology and hematology, radiation oncology, and palliative care.
November 9 – 13, 2025.
Brian Matlaga, M.D.
Director, The Stephens Center for Stone Disease
Executive Vice Chair, James Buchanan Brady Urological Institute
Professor of Urology
Johns Hopkins Medicine Urology expert Dr. Brian Matlaga will join the JHAH team on surgical rotation from November 9 – 13, 2025.
If you are JHAH-registered, have experienced kidney stones, and wish to request a consultation with Dr Matlaga, book your appointment by calling 800 305 4444, or by logging in to MyChart.
Dr. Matlaga is an internationally recognized expert in the medical and surgical management of patients with urinary stone disease. This expertise is built on his academic investigations of the pathophysiology and epidemiology of stone formation and the advancement of minimally invasive surgical techniques.
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.
November 16 – 20, 2025.
Michael Allen Schweitzer, M.D.
Director, Johns Hopkins Center for Bariatric Surgery
Associate Professor of Surgery
Johns Hopkins Medicine Bariatric Surgery expert, Dr. Michael Allen Schweitzer, will join the JHAH Bariatric Surgery Program on surgical rotation from November 16 – 20, 2025.
Dr. Schweitzer currently has a highly active laparoscopic bariatric practice that includes laparoscopic adjustable gastric band, laparoscopic sleeve gastrectomy, laparoscopic duodenal switch with biliopancreatic diversion, and revision of previous surgery.
Dr. Schweitzer visit is allotted for pre-scheduled complex cases and procedures for JHAH patients.
Bariatric Surgery at Johns Hopkins Aramco Healthcare
The JHAH Bariatric Surgery Program has an excellent long-term success rate. The program achieves consistently high-quality outcomes and delivers comprehensive follow-up care to help patients sustain a healthier lifestyle.
November 23 – 27, 2025.
Jin He, M.D., Ph.D
Division Chief Hepato-Pancreato-Biliary & Gastrointestinal Surgical Oncology
Professor of Surgery
Johns Hopkins Medicine Complex Surgery, Oncology expert, Dr. Jin He, will join the JHAH Dhahran General Surgery team on medical rotation from November 23 – 27, 2025.
Dr. He specializes in diseases and tumors of the pancreas, liver, bile duct and gallbladder. He performs open as well as minimally invasive (robotic and laparoscopic) surgery, including the Whipple procedure.
Dr. He’s research focuses on personalized treatment through stratifying pancreatic tumors on their genetic features. He holds several patents in anti-cancer vascular targeting agents and has published extensively in peer-reviewed journals and lectured internationally. He serves on several national committees including the NCCN panel on neuroendocrine tumors and the Alliance for Clinical Trials in Oncology.
Dr. He’s visit is allotted for pre-scheduled complex cases and procedures.
General Surgery at Johns Hopkins Aramco Healthcare
At JHAH, we focus on four types of general surgeries – bariatric (obesity), colorectal, oncology and pediatric – providing excellence and years of experience within these medical specialties.
If you or a family member require surgery, you can be assured that our skilled teams are highly professional, whether surgery is elective, emergency or trauma related. In all cases, we take great care to be as minimally invasive as possible.
November 30 – December 4, 2025.
Karen Chiu Wang, M.D.
Fellowship Director, AAGL Fellowship in Minimally Invasive Gynecologic Surgery
Assistant Professor of Gynecology and Obstetrics
Johns Hopkins Medicine Gynecologic Surgery Expert, Dr. Karen Wang, will join JHAH on a surgical rotation from November 30 – December 4, 2025.
Karen Wang, M.D., is a fellowship-trained minimally invasive gynecologic surgeon whose primary clinical focus is on the surgical management of benign gynecologic conditions, including abnormal bleeding, fibroids, endometriosis, pelvic pain, and office procedures. Her research interests include quality and safety, surgical outcomes, and surgical training.
Dr. Wang's visit is allotted for pre-scheduled complex cases and procedures for JHAH patients.
Obstetrics and Gynecology at Johns Hopkins Aramco Healthcare
With the latest surgical techniques and expertise, including high-risk and general obstetrics, and infertility services, our Obstetrics and Gynecology team are here to diagnose, treat and support you.