About
Kenneth S. Kleinman, MD began his training at Emory University, where he earned a BS in Biology. He completed a fellowship at UCLA Health Center/VA Wadsworth Medical Center before earning his MD from the Keck School of Medicine at USC. His internship followed at USC Medical Center/Los Angeles County, and he completed his residency at Harbor-UCLA Medical Center. He holds board certification as a Diplomate of the American Board of Internal Medicine in the Subspecialty of Nephrology. He also serves as a Fellow of the American College of Physicians and a member of the National Board of Medical Examiners.
Dr. Kleinman brings dual expertise in internal medicine and nephrology to his Tarzana practice, with more than 20 years of patient relationships behind him. He is passionate about diagnosing difficult cases and tracing symptoms to their root causes. His clinical focus includes chronic disease management across diabetes, heart disease, high blood pressure, high cholesterol, joint conditions, lung disease, and sleep disorders. He advocates directly for patients when specialist or surgical coordination is needed, speaking personally with anesthesiologists and surgeons on their behalf. Patients consistently describe his thoroughness, his broad specialist network, and his genuine investment in their long-term health.
Education & Training
Undergraduate
BS in Biology, Emory University
Medical School
MD, Keck School of Medicine at USC
Residency
Residency, Harbor-UCLA Medical Center
Fellowship
Fellowship, UCLA Health Center/VA Wadsworth Medical Center
Additional Training
Internship, USC Medical Center/Los Angeles County
Certifications
Conditions Treated
Who is Dr. Kleinman right for?
Dr. Kleinman is a strong fit for adults managing chronic conditions such as diabetes, hypertension, heart disease, or kidney-related concerns. Patients who need a physician willing to investigate complex or difficult-to-diagnose cases will find his approach well suited to their needs. He works particularly well with patients who value direct, personal advocacy during specialist or surgical coordination. Anyone seeking a physician with deep nephrology expertise alongside broad internal medicine care will benefit from his dual training.
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Frequently Asked Questions
Dr. Kleinman treats a broad range of chronic and complex conditions. His clinical focus includes diabetes, heart disease, high blood pressure, high cholesterol, joint conditions, lung disease, and sleep disorders. He also brings specialized nephrology expertise to patients with kidney-related concerns.
Yes. Dr. Kleinman holds board certification as a Diplomate of the American Board of Internal Medicine in the Subspecialty of Nephrology. He also serves as a Fellow of the American College of Physicians and a member of the National Board of Medical Examiners.
Dr. Kleinman earned his MD from the Keck School of Medicine at USC. He completed his internship at USC Medical Center/Los Angeles County and his residency at Harbor-UCLA Medical Center. He then completed a fellowship at UCLA Health Center/VA Wadsworth Medical Center with a focus on nephrology.
Dr. Kleinman has more than 20 years of patient care experience. He built his Tarzana practice around long-term relationships and a proactive, prevention-focused approach to internal medicine and nephrology.
Dr. Kleinman is passionate about tracing symptoms to their root causes. He takes a thorough diagnostic approach, using on-site labs, X-rays, and ultrasound to investigate complex presentations. His dual training in internal medicine and nephrology allows him to evaluate conditions from multiple clinical angles.
Yes. When patients need specialist or surgical care, Dr. Kleinman personally speaks with anesthesiologists, surgeons, and other specialists on their behalf. He advocates directly for his patients throughout the coordination process, keeping care connected and well-managed.
Dr. Kleinman sees adults managing chronic illnesses, complex diagnostic challenges, or kidney-related conditions. He also serves patients who want a thorough annual physical with extended time and detailed follow-through. His panel suits adults who want a long-term physician relationship built on trust and direct access.
Doctor profile last updated March 21, 2026