Encyclopedia containing more than 3,900 articles with illustrations.
Learn more about medications and check prescriptions and over-the-counter drugs for interactions.
Medical Animation Library
View this extensive library of medical animations.
These guides offer in-depth information on health, wellness and disease topics.
Explore anatomy with the body guide.
Calculators to help determine body mass index, target heart rate and more.
HealthDay Health News
Read today's articles, covering the most important news in health and medicine each business day.
Need an appointment? Request one online 24 hours/day, 7 days/week or call 800-789-PENN (7366) to speak to a referral counselor.