General Surgery

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Dr. Michael A. Zadeh is a board-certified general surgeon and Fellow of the American College of Surgeons with over 15 years of experience delivering advanced surgical and aesthetic medical care in Southern California. He is the founder and CEO of Zadeh Surgical, Inc. in Sherman Oaks, where he provides comprehensive general surgery services with an emphasis on minimally invasive techniques that prioritize patient safety, faster recovery, and improved outcomes. In addition to his surgical practice, Dr. Zadeh is the founder...
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Dr. Mort Rizvi is one of the leading plastic and cosmetic surgeons in the Greater Los Angeles area, but he is also known as one of Southern California’s most versatile surgeons of any type. Dr. Rizvi is board-certified both in plastic surgery and hand surgery. He is also a widely respected craniofacial, reconstructive, and cosmetic surgeon with an in-depth background in microsurgery. His training began in medical school at the University of Maryland, Baltimore, where he had also completed his...
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Dr. Shelley Maithel is a board-certified vascular and general surgeon with extensive training and experience in the field. She earned her Bachelor of Arts in Biochemistry and Economics from Dartmouth College before obtaining her Doctor of Medicine degree from the University of California, Irvine. Dr. Maithel completed her general surgery residency at UC Irvine, which included a dedicated research year in vascular surgery. She then went on to complete a fellowship in vascular surgery at the University of Southern California....
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Dr. Subbu Nagappan is a California-licensed general surgeon with long-standing clinical experience in general, vascular, and trauma surgery. He has practiced as a General, Vascular & Trauma Surgeon at Riverside Community Hospital since 1991. His background includes extensive involvement in hospital peer review and performance improvement, along with leadership roles supporting surgical quality, peri-operative efficiency, and trauma system operations. From 1989 to 1991, Dr. Nagappan served as an Attending General, Vascular & Trauma Surgeon at Maricopa Medical Center. He completed...
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Dr. Theodore Teruya is a board-certified vascular surgeon with a distinguished career spanning over two decades, marked by a commitment to clinical excellence, military service, and academic leadership. He currently serves as a Vascular Surgeon at Cedars Sinai and as the Director of the Huntington Health Vascular Lab. With extensive experience in both endovascular and open surgical techniques, Dr. Teruya is a recognized expert in treating a wide range of vascular conditions, while also serving on the SCORE Vascular Surgery...
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Dr. Troy Matthew LaMar is a California-licensed general surgeon and Fellow of the American College of Surgeons (FACS) with decades of surgical training and clinical practice. He is licensed by the State of California (G77568, 07/1993–present) and is certified by the American Board of Surgery (02/1998), with recertifications in 02/2007, 02/2018, 02/2020, and 02/2022. His additional training includes a Laparoscopic Gastric Bypass Course at Stanford University (03/2000) and a Chronic Venous Insufficiency Treatment Course (09/13/2024). Dr. LaMar completed his General...