About
Dr. Irwin S. Korngut has devoted his entire career to internal medicine in north Texas. He earned his Bachelor of Arts in Anthropology from Dartmouth College in 1972, graduating Magna Cum Laude and earning Phi Beta Kappa honors. He then completed his Doctor of Medicine at Duke University School of Medicine in 1976. His internship and residency both took place at the University of Texas Health Science Center at Dallas, Parkland Hospital, where he trained from 1976 to 1979.
Dr. Korngut holds board certification from the American Board of Internal Medicine and maintains licensure in Texas. He serves as a Staff Physician and Teaching Faculty member at Texas Health Presbyterian Hospital Dallas. He also holds a Staff Physician appointment at Texas Health Presbyterian Hospital Plano. His professional recognitions include America's Top Doctors from the Consumers' Research Council of America, Best Doctors in America 2013-2014, and inclusion in Who's Who in Medicine and Healthcare by Marquis. He belongs to the American College of Physicians, the Texas Medical Association, and the Dallas County Medical Society. Dr. Korngut believes medicine is a true partnership and works to serve as a dedicated advocate for every patient under his care.
Education & Training
Undergraduate
Dartmouth College, Bachelor of Arts, Anthropology, 1972, Magna Cum Laude, Phi Beta Kappa
Medical School
Duke University School of Medicine, Doctor of Medicine, 1976
Residency
University of Texas Health Science Center at Dallas, Parkland Hospital, Residency and Internship, 1976-1979
Certifications
Who is Dr. Korngut right for?
Dr. Korngut is a strong fit for adults who want a long-term relationship with a single, experienced physician. Patients managing chronic conditions or seeking thorough annual wellness assessments benefit from his comprehensive approach. Those who value direct, after-hours access to their doctor find his model especially appealing. Patients who travel frequently also benefit from his ability to coordinate care with providers and pharmacies in other locations.
Similar Doctors Nearby
Dr. Haley SchoenbergerMD
acute illness, complex medical conditions, chronic disease management +2 more
Dr. Christopher HebertMD
kidney disease, hypertension, renal diseases +1 more
Dr. Amy AndersonMD
hypertension, diabetes, cardiovascular disease +4 more
Frequently Asked Questions
Dr. Korngut specializes in internal medicine and adult primary care. He treats a wide range of conditions that affect adult patients. His decades of north Texas experience give him a deep familiarity with the needs of this patient population.
Yes. Dr. Korngut holds board certification from the American Board of Internal Medicine. He also maintains active licensure in Texas.
Dr. Korngut earned his MD from Duke University School of Medicine in 1976. He completed his internship and residency at the University of Texas Health Science Center at Dallas, Parkland Hospital, finishing in 1979.
Dr. Korngut sees every patient personally. He does not delegate visits to a nurse practitioner or physician assistant. Patients receive care directly from him at every appointment.
Yes. Members reach Dr. Korngut by phone after-hours and on weekends. This direct access is a core part of how he serves his patients.
Dr. Korngut serves as a Staff Physician and Teaching Faculty member at Texas Health Presbyterian Hospital Dallas. He also holds a Staff Physician appointment at Texas Health Presbyterian Hospital Plano.
Yes. Dr. Korngut has earned recognition as one of America's Top Doctors from the Consumers' Research Council of America. He also appeared in Best Doctors in America for 2013-2014. Marquis included him in Who's Who in Medicine and Healthcare.
Dr. Korngut is a member of the American College of Physicians, the Texas Medical Association, and the Dallas County Medical Society.
Yes. Dr. Korngut helps coordinate care for patients who need medical attention while away from Dallas. He works with local hospitals, pharmacies, and physicians in other locations to support his patients.
Doctor profile last updated March 21, 2026