Born and raised in Southern California, Dr. Kreitenberg received his Bachelor of Science (B.S.) from the University of California, Los Angeles (UCLA) in the field of Physiological Sciences. Traveling across the world, he received his medical degree at the Technion – Israel Institute of Technology in Haifa, Israel.

Upon completing medical school, he relocated to Southern California where he finished his Internal Medicine Residency, followed by Rheumatology Fellowship, at the University of Southern California (USC) and Los Angeles County Medical Center.

Many of our rheumatology patients suffer from debilitating conditions such as osteoarthritis, rheumatoid arthritis, lupus, fibromyalgia, psoriatic arthritis and gout. As the newest addition to the practice, he possesses a fresh and unique approach to the practice of rheumatology. He is extremely passionate and strives to combine his clinical training skills with the latest in rheumatology research advances to help improve patients’ quality of life. Communication, as well as compassionate efficient care, are his strong-suits.

Dr. Kreitenberg is board certified in both internal medicine and rheumatology. He is currently seeing patients at several nearby hospitals in the San Fernando Valley including Northridge Hospital Medical Center and West Hills Hospital. He is fluent in English, Spanish and Hebrew.