About
Dr. Kadie E. Leach has practiced internal medicine in the Washington, DC metropolitan area for over 30 years. She earned her medical degree from the University of the West Indies and completed her internal medicine residency at Prince George's Hospital. Before focusing on outpatient internal medicine, she spent years working in emergency medicine across several ERs in the DC area. She established her Lanham, Maryland practice in 1985 and has built lasting relationships with her patients ever since.
Dr. Leach approaches health holistically, with a focus on lifestyle changes, diet, and exercise as tools for sustained wellness. She believes that creating the right conditions can make disease a temporary situation rather than a permanent one. Her clinical interests span chronic disease management, preventive care, and conditions including diabetes, heart disease, high blood pressure, high cholesterol, respiratory illness, joint conditions, and sleep disorders. Patients consistently describe her as unhurried, compassionate, and genuinely attentive to their concerns.
Education & Training
Medical School
University of the West Indies
Residency
Internal Medicine, Prince George's Hospital
Additional Training
Emergency Medicine (worked in several ERs in the Washington, DC metropolitan area until the mid-1990s)
Conditions Treated
Who is Dr. Leach right for?
Dr. Leach is a strong fit for adults and adolescents over 18 managing chronic conditions like diabetes, heart disease, high blood pressure, or high cholesterol. Patients who want a physician who takes time to discuss test results and health goals will find her approach well-suited to their needs. She works well with patients seeking preventive care and proactive wellness planning. Those who value a long-term relationship with a single, accessible physician benefit most from her concierge model.
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Frequently Asked Questions
Dr. Leach treats a wide range of adult conditions, including diabetes, heart disease, high blood pressure, high cholesterol, lung disease, respiratory illnesses, joint conditions, sleep disorders, and sinus infections. She also provides preventive care and health screenings. As an internist, she serves as a primary point of contact and coordinates with specialists when needed.
Dr. Leach specializes in internal medicine and has practiced as an internist in the Washington, DC metropolitan area for over 30 years. She completed her residency training in internal medicine at Prince George's Hospital.
Dr. Leach earned her medical degree from the University of the West Indies. She then completed her internal medicine residency at Prince George's Hospital. Before building her outpatient practice, she gained additional experience working in emergency medicine across multiple DC-area ERs.
Dr. Leach has practiced in the Lanham, Maryland area since 1985. She has spent over 30 years serving the Washington, DC metropolitan community. Many of her patients have maintained relationships with her for well over a decade.
Dr. Leach takes a holistic approach, emphasizing lifestyle, diet, and exercise as foundations for lasting health. She believes in treating disease as a temporary condition whenever possible. During visits, she takes time to thoroughly discuss test results, health concerns, and wellness goals with each patient.
Yes. Dr. Leach sees adults and adolescents over the age of 18. Her practice focuses on this age group, consistent with her specialty in internal medicine.
Dr. Leach provides 24/7 availability by phone, text, or email for her members. She also conducts ongoing monitoring of patient results to identify issues quickly. Members have access to a patient portal for additional communication and health management.
Doctor profile last updated April 10, 2026