Janet Chieh, MD, is a board-certified ophthalmologist and vitreoretinal surgeon who specializes in medical and surgical diseases of the retina and vitreous, including age-related macular degeneration, diabetic retinopathy and retinal detachments.Dr. Chieh loves to interact with her patients. She finds it most gratifying when she can restore a person's sight and independence and thereby improve their quality of life.Dr. Chieh is a member of the American Academy of Ophthalmology; American Society of Retinal Specialists; Washington Academy of Eye Physicians and Surgeons; Chinese American Ophthalmological Society; and Association for Research in Vision and Ophthalmology. She was named a 2019 Top Doctor bySeattleandSeattle Metmagazines.Away from work, Dr. Chieh enjoys spending time with friends, traveling, hiking and skiing. Dr. Chieh is rated as an Experienced provider by MediFind in the treatment of Von Hippel-Lindau (VHL) Syndrome. Her top areas of expertise are Late-Onset Retinal Degeneration, Age-Related Macular Degeneration (ARMD), Choroid Plexus Carcinoma, and Retinal Artery Occlusion.

Robert Ryan, MD, specializes in endovascular neurosurgery, vascular neurosurgery, cranial neurosurgery and general neurosurgery. Dr. Ryan strives to learn about his patients so he can develop a plan of care that meets each individual's needs and goals.Away from work, Dr. Ryan enjoys spending time with family, sports, food and wine.Watch a Video:Dr. Ryan discusses stroke treatments with Seattle Seahawks linebacker Bobby Wagner inMicrosoft's Outside In - Bobby Wagner FAST54.Dr. Ryan and stroke patient Michael Martinez onKing 5’s New Day Northwest share Bobby Wagner’s FAST54 Stroke Education platformand the importance of a fast reaction to identifying a stroke.Procedures and Conditions TreatedBrain aneurysmBrain AVMBrain tumorsCarotid stenosisAcute strokeTrigeminal neuralgiaSpinal vascular malformationsDural arteriovenous fistulaIntracranial stenosisSubdural hematomaBrain, head and neck embolization. Dr. Ryan is rated as an Experienced provider by MediFind in the treatment of Von Hippel-Lindau (VHL) Syndrome. His top areas of expertise are Brain Aneurysm, Meningioma, Brain Tumor, Awake Craniotomy, and Transmyocardial Revascularization.

Mehrdad Jafari-Boroujerdi is a Hematologist Oncology specialist and an Oncologist in Seattle, Washington. Dr. Jafari-Boroujerdi is rated as an Advanced provider by MediFind in the treatment of Von Hippel-Lindau (VHL) Syndrome. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Chronic Lymphocytic Leukemia (CLL), and Lymphofollicular Hyperplasia. Dr. Jafari-Boroujerdi is currently accepting new patients.

Maureen Koval is a primary care provider, practicing in Family Medicine in Seattle, Washington. Dr. Koval is rated as an Advanced provider by MediFind in the treatment of Von Hippel-Lindau (VHL) Syndrome. Her top areas of expertise are Hypothalamic Hamartomas, Sturge-Weber Syndrome, Phacomatosis Pigmentovascularis, and Tieche-Jadassohn Nevus. Dr. Koval is currently accepting new patients.

Wendy Hsu is a Radiologist in Seattle, Washington. Dr. Hsu is rated as an Experienced provider by MediFind in the treatment of Von Hippel-Lindau (VHL) Syndrome. Her top areas of expertise are Lung Nodules, Visceromegaly, Non-Alcoholic Fatty Liver Disease, and WT1-Related Wilms Tumor Syndromes. Dr. Hsu is currently accepting new patients.

Rakesh Kumar is a Neurosurgery provider in Seattle, Washington. Dr. Kumar is rated as an Experienced provider by MediFind in the treatment of Von Hippel-Lindau (VHL) Syndrome. His top areas of expertise are Neuroendocrine Tumor, Bone Tumor, Hypothalamic Hamartomas, Endoscopy, and Mastoidectomy. Dr. Kumar is currently accepting new patients.

Andrew Stacey is an Ophthalmologist in Seattle, Washington. Dr. Stacey is rated as an Experienced provider by MediFind in the treatment of Von Hippel-Lindau (VHL) Syndrome. His top areas of expertise are Retinoblastoma, Melanoma of the Eye, Choroid Plexus Carcinoma, Tissue Biopsy, and Vitrectomy. Dr. Stacey is currently accepting new patients.

Lisa Olmos-De is an Ophthalmologist in Seattle, Washington. Dr. Olmos-De is rated as an Experienced provider by MediFind in the treatment of Von Hippel-Lindau (VHL) Syndrome. Her top areas of expertise are Diabetic Retinopathy, Late-Onset Retinal Degeneration, Age-Related Macular Degeneration (ARMD), Vitrectomy, and Trabeculectomy. Dr. Olmos-De is currently accepting new patients.

Dean Shibata is a Radiologist and a Neuroradiologist in Seattle, Washington. Dr. Shibata has been practicing medicine for over 37 years and is rated as an Experienced provider by MediFind in the treatment of Von Hippel-Lindau (VHL) Syndrome. His top areas of expertise are Stroke, Meningioma, Normal Pressure Hydrocephalus, and Brain Aneurysm.

Debarshi Mustafi is an Ophthalmologist in Seattle, Washington. Dr. Mustafi is rated as an Experienced provider by MediFind in the treatment of Von Hippel-Lindau (VHL) Syndrome. His top areas of expertise are Retinopathy Pigmentary Mental Retardation, Late-Onset Retinal Degeneration, Retinitis Pigmentosa, Tuberculous Uveitis, and Vitrectomy. Dr. Mustafi is currently accepting new patients.

Mariam Ishaque is a Neurosurgery provider in Seattle, Washington. Dr. Ishaque is rated as an Experienced provider by MediFind in the treatment of Von Hippel-Lindau (VHL) Syndrome. Her top areas of expertise are Schwannoma, Acoustic Neuroma, Hemangioblastoma, Thalamotomy, and Craniectomy.

Martin Rutkowski is a Neurosurgery provider in Seattle, Washington. Dr. Rutkowski is rated as an Experienced provider by MediFind in the treatment of Von Hippel-Lindau (VHL) Syndrome. His top areas of expertise are Hypothalamic Tumor, Pituitary Tumor, Brain Tumor, Endoscopic Transnasal Transsphenoidal Surgery, and Thrombectomy. Dr. Rutkowski is currently accepting new patients.

Manuel Ferreira is a Neurosurgery provider in Seattle, Washington. Dr. Ferreira is rated as an Experienced provider by MediFind in the treatment of Von Hippel-Lindau (VHL) Syndrome. His top areas of expertise are Meningioma, Pituitary Tumor, Prolactinoma, Turbinectomy, and Awake Craniotomy.

Sung Park is a Radiologist in Seattle, Washington. Dr. Park is rated as an Experienced provider by MediFind in the treatment of Von Hippel-Lindau (VHL) Syndrome. His top areas of expertise are Adrenal Cancer, Renal Cell Carcinoma (RCC), Venous Thromboembolism (VTE), Prostatectomy, and Lithotripsy. Dr. Park is currently accepting new patients.

Genevieve Pagalilauan is a primary care provider, practicing in Internal Medicine in Seattle, Washington. Dr. Pagalilauan is rated as an Experienced provider by MediFind in the treatment of Von Hippel-Lindau (VHL) Syndrome. Her top areas of expertise are Phacomatosis Pigmentovascularis, Von Hippel-Lindau (VHL) Syndrome, Peutz-Jeghers Syndrome, and Cowden Syndrome. Dr. Pagalilauan is currently accepting new patients.

James Lee is a primary care provider, practicing in Internal Medicine in Bothell, Washington. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Von Hippel-Lindau (VHL) Syndrome. His top areas of expertise are Bronchiolitis Obliterans, Chronic Kidney Disease, Hypothalamic Hamartomas, Von Hippel-Lindau (VHL) Syndrome, and Lung Transplant.

Antonio Westphalen is a Radiologist in Mountlake Terrace, Washington. Dr. Westphalen is rated as an Experienced provider by MediFind in the treatment of Von Hippel-Lindau (VHL) Syndrome. His top areas of expertise are Neuroendocrine Tumor, Jaundice, Melanoma of the Eye, and Muscle Invasive Bladder Cancer. Dr. Westphalen is currently accepting new patients.