About
David M. Nierenberg, MD earned his medical degree from Oklahoma University Health Sciences Center College of Medicine. He completed both his internship and internal medicine residency at the University of Oklahoma Tulsa Medical College, finishing his residency in 1988. He holds board certification in internal medicine from the American Board of Internal Medicine.
Dr. Nierenberg spent more than 30 years building a reputation in Tulsa as a thorough diagnostician and committed preventive care physician. He served as Chairman of the Internal Medicine department at his hospital. He also served as Past President of the Tulsa County Medical Society and Past Chairman of the Board of the Oklahoma State Medical Association. He held a clinical associate professor appointment at the University of Oklahoma Tulsa Medical College from 1988 to 2000. Dr. Nierenberg is passionate about helping patients reduce or eliminate medications through real improvements in health and lifestyle. He values unhurried visits and has cultivated close personal relationships with patients over decades, sharing family stories, travel experiences, and genuine conversation. Patients from Oklahoma, Texas, Arkansas, and Missouri seek him out for his diagnostic skill and his steady, calm approach to complex conditions.
Education & Training
Medical School
Oklahoma University Health Sciences Center College of Medicine
Residency
Internal Medicine, University of Oklahoma Tulsa Medical College, Tulsa, OK (1986-1988)
Additional Training
Internship: University of Oklahoma Tulsa Medical College, Tulsa, OK (1985-1986)
Certifications
Who is Dr. Nierenberg right for?
Dr. Nierenberg suits adults seeking a long-term relationship with an experienced internist. Patients managing chronic conditions benefit from his thorough, unhurried approach to ongoing care. He is a strong fit for anyone who values a physician who prioritizes reducing medications through lifestyle improvement. Patients needing access to trusted specialist referrals throughout Tulsa will find his 30-plus years of local relationships valuable. Those traveling from outside Tulsa, including from Texas, Arkansas, and Missouri, regularly choose him for his diagnostic depth.
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Frequently Asked Questions
Dr. Nierenberg specializes in internal medicine and preventive medicine. He focuses on comprehensive exams, health maintenance, and challenging diagnostic cases. He also provides ongoing management for chronic conditions. His clinical passion centers on helping patients improve their health to the point of reducing or discontinuing medications.
Yes, Dr. Nierenberg holds board certification in internal medicine from the American Board of Internal Medicine. He completed his internal medicine residency at the University of Oklahoma Tulsa Medical College in 1988.
Dr. Nierenberg earned his medical degree from Oklahoma University Health Sciences Center College of Medicine. He completed his internship from 1985 to 1986 and his internal medicine residency from 1986 to 1988, both at the University of Oklahoma Tulsa Medical College in Tulsa, Oklahoma.
Dr. Nierenberg has served in several prominent leadership roles. He was Chairman of the Internal Medicine department at his hospital. He also served as President of the Tulsa County Medical Society and Chairman of the Board of the Oklahoma State Medical Association. He held a clinical associate professor position at the University of Oklahoma Tulsa Medical College from 1988 to 2000.
Dr. Nierenberg believes it is far more rewarding to help a patient discontinue a medication than to prescribe one. He works with patients to improve their health and lifestyle so their need for therapeutic medications decreases over time. This philosophy drives his focus on preventive care and health maintenance.
Yes, Dr. Nierenberg sees patients from across Oklahoma as well as from Texas, Arkansas, and Missouri. His reputation in diagnostic and preventive medicine draws patients from a wide regional area.
Dr. Nierenberg builds close personal relationships with his patients over time. He takes a genuine interest in their lives, including family, travel, and hobbies. Patients consistently note that he never rushes appointments and takes time to explain test results and medical issues thoroughly.
Yes, Dr. Nierenberg has more than 30 years of relationships with specialists, surgeons, therapists, and ancillary care personnel throughout Tulsa. These connections allow him to refer patients to trusted providers quickly and effectively.
Doctor profile last updated June 6, 2026