About
Karl N. Dannehl, MD, FACP, is a board-certified internist with decades of experience practicing in Atlanta, Georgia. He earned his Bachelor of Science in Zoology from Duke University, graduating Cum Laude in 1976. He then completed his Doctorate of Medicine at Loyola University of Chicago Stritch School of Medicine in 1979, followed by his internship and residency at Emory University School of Medicine in 1982.
Dr. Dannehl holds certification from both the American Board of Internal Medicine and the National Board of Medical Examiners. He earned fellowship in the American College of Physicians in 1999 and has maintained membership in the American Medical Association since 1985. From 1994 to 2009, he served as a Clinical Instructor at Emory University School of Medicine. He also trained nurse practitioner students as a preceptor through Kennesaw State University and the University of Alabama Birmingham from 2005 to 2010. His approach centers on close collaboration, proactive monitoring, and genuine attention to each patient's full health picture. Patients consistently credit him with catching critical issues early and responding swiftly in emergencies.
Education & Training
Undergraduate
Duke University, Bachelor of Science in Zoology, 1976 (Cum Laude)
Medical School
Loyola University of Chicago Stritch School of Medicine, Doctorate of Medicine, 1979
Residency
Emory University School of Medicine, Residency and Internship, 1982
Additional Training
Clinical Instructor, Emory University School of Medicine, 1994-2009; Nurse Practitioner Preceptor, Kennesaw State University and University of Alabama Birmingham, 2005-2010
Certifications
Conditions Treated
Who is Dr. Dannehl right for?
Dr. Dannehl is a strong fit for adults seeking a proactive, relationship-driven approach to internal medicine. Patients managing chronic conditions like type 2 diabetes, high cholesterol, or hypertension benefit from his close monitoring and early intervention. He works well with patients who value direct physician access and same- or next-day availability. Those who need specialist referrals gain access to Medical Centers of Excellence through Dr. Dannehl's national network.
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Frequently Asked Questions
Dr. Dannehl specializes in internal medicine with a strong focus on chronic disease management. He treats type 2 diabetes, high cholesterol, and hypertension. His approach emphasizes proactive monitoring to catch and address problems early.
Yes, Dr. Dannehl holds certification from both the American Board of Internal Medicine and the National Board of Medical Examiners. The American College of Physicians also awarded him fellowship status in 1999, reflected in the FACP designation after his name.
Dr. Dannehl earned his medical degree from Loyola University of Chicago Stritch School of Medicine in 1979. He completed his internship and residency at Emory University School of Medicine in Atlanta in 1982. He later served as a Clinical Instructor at Emory from 1994 to 2009.
Dr. Dannehl centers his practice on close collaboration and proactive monitoring. He focuses on anticipating each patient's health needs rather than simply reacting to problems. Patients consistently credit him with identifying critical issues early and responding quickly in urgent situations.
Yes, Dr. Dannehl provides 24/7 physician access to his patients. You can reach him directly by phone after hours and on weekends. This level of access is a core feature of his MDVIP concierge practice.
Yes, Dr. Dannehl connects patients with Medical Centers of Excellence across the country when specialist care becomes necessary. He actively coordinates referrals so patients receive the right level of care without navigating the process alone.
Dr. Dannehl delivers care through the MDVIP Wellness Program. It includes comprehensive screenings and tests paired with a custom wellness plan built around each patient's individual health profile. He reviews and updates the plan as part of the annual membership.
Yes, Dr. Dannehl has a strong record in medical education. He served as a Clinical Instructor at Emory University School of Medicine for fifteen years. He also trained nurse practitioner students as a preceptor through Kennesaw State University and the University of Alabama Birmingham.
Doctor profile last updated March 21, 2026