Dr. Jennifer Leigh Hayashi, MD

Dr. Jennifer Hayashi is a geriatrician and internal medicine physician who has dedicated 31 years to caring for patients. She earned her medical degree from the University of Wisconsin School of Medicine & Public Health and completed her residency training at Washington Hospital. Her dual specialization allows her to provide comprehensive primary care while focusing specifically on the unique health needs of older adults.

Dr. Hayashi practices at multiple Johns Hopkins locations throughout Maryland, including Baltimore and Columbia. She treats patients with allergic rhinitis and seasonal allergies, helping them manage these common conditions that can significantly impact quality of life. Her procedural expertise includes performing colonoscopies for preventive screening and diagnostic purposes, as well as conducting urinalysis testing for various health assessments.