Daniel Burgess, DOAnna Bareiss, MDMark Schultzel, MDMarsha S. Reuther, MDMatthew M. Schultzel, DOChandra Spring-Robinson, DO

Daniel Burgess, DO

Daniel Burgess, DO
Dr. Daniel Burgess, General Surgeon, joined the United Medical Doctors team in 2020. He works alongside Dr. Matthew Schultzel, our General, Robotic & Colorectal Surgeon, and also specializes in Advanced Wound Care and Vascular Access.⠀
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Anna Bareiss, MD

Anna Bareiss, MD
As a board certified Otolaryngologist – Head & Neck Surgeon, Dr. Anna Bareiss (“BAR-ice”) is committed to providing her patients with exceptional and comprehensive care.
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Mark Schultzel, MD

Mark Schultzel, MD
Dr. Mark Schultzel is a board-certified orthopedic surgeon specializing in shoulder and elbow surgery. His practice focus is shoulder and elbow reconstruction (arthroplasty) arthroscopy and upper extremity sports medicine surgery. Dr. Schultzel received his medical degree at UC San Diego and completed his residency at UMKC. He completed a shoulder and elbow surgery fellowship at…
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Marsha S. Reuther, MD

Marsha S. Reuther, MD
As a native Californian, Dr. Marsha Reuther is especially dedicated to its diverse population. She began her education at UC Berkeley, earning a degree in Molecular and Cell Biology with an emphasis in Neurobiology. She received her medical degree from Saint Louis University School of Medicine and was one of few elected into the Alpha…
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Matthew M. Schultzel, DO

Matthew M. Schultzel, DO
My mission is to provide top level surgical care to all my patients. I employ the newest technology and have undergone a great deal of training in order to bring the most advanced treatment modalities to my patients. It is my pleasure to treat you.
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Chandra Spring-Robinson, DO

Chandra Spring-Robinson, DO
As one of the highest-volume minimally invasive robotic gynecologic surgeons in Southern California, Dr. Chandra Spring-Robinson specializes in the complex excision of endometriosis, hysterectomy, myomectomy, and advanced gynecologic procedures. Known for her expertise and compassionate approach, Dr. Spring-Robinson is dedicated to patient-centered care, ensuring women feel heard, validated, and empowered throughout their journey. With a…
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