Dr. Lakshmanan Sivasundaram, MD, also known as Dr. Lucky Sivasundaram, MD is a Board Certified orthopedic surgeon in Simi Valley, California who specializes as a sports medicine doctor and a shoulder, hip, and knee surgeon. He served as an assistant team physician for the Chicago Bulls (NBA) and Chicago White Sox (MLS). He has specialized training in the field of joint preservation procedures, including modern cartilage restoration techniques, shoulder arthroplasty, and arthroscopic hip preservation surgery. Dr. Sivasundaram, MD has authored more than 70 scientific manuscripts and textbook chapters that have received national recognition and awards within the field of sports medicine and shoulder.

Amy Hakim, M.D., is a surgical oncologist dedicated to treating gynecological cancers. In addition to providing gynecological surgery options to treat cancer, Dr. Hakim is also studying the connection these cancers' connection to then human papillomavirus (HPV) and the HPV vaccine.

In 1971, social activists Mary Hummel, Mamie Barger, and Reverend Eleazar H. Echeverria opened the Santa Paula Free Clinic in a shared karate studio in the city of Santa Paula. Dedicated to serving the medical needs of Ventura County's medically underserved population, this tiny clinic was staffed by a team of volunteers and nurses. As the need for quality, affordable health care grew, the clinic expanded to better serve its patients. In 1975, through a rural health grant funded by the State of California, the Santa Paula Free Clinic became the Community Clinic of The Santa Clara River Valley.

Simi Valley Urgent Care offers convenient walk-in services for a wide range of injuries and illnesses. Our team of experienced doctors is dedicated to providing quality care for patients of all ages with non-life-threatening emergencies. Whether you need care after hours or when your regular physician’s office is unavailable, we are here to help. At Simi Valley Urgent Care, we offer fast, reliable medical attention when you need it most, without the long wait times of an emergency room. Our facility is open 7 days a week, ensuring you have access to the care you need, when you need it. From minor injuries to common illnesses, we are committed to delivering prompt and effective treatment, allowing you to get back to your day with minimal disruption. Trust Simi Valley Urgent Care for quick, professional care for all your urgent health needs.

Nikita Shah, M.D. is a breast surgeon for City of Hope Simi Valley outpatient cancer center and Assistant Professor in the Division of Breast Surgery. As a breast cancer doctor, she specializes in diagnosis, treatment, and breast cancer surgery. Dr. Shah is fluent in English and Gujarati. "As a breast surgeon, my responsibility is to advocate for my patients -- to ensure they are receiving the most up-to-date multidisciplinary oncology care in a compassionate manner." She has done research on the special needs of elderly breast cancer patients and published work on strategies to safely treat cancer in pregnant women.

Dr. Brian S. Grossman is a board-certified, fellowship-trained orthopedic spine surgeon at Southern California Orthopedic Institute. He specializes in the management of painful conditions of the neck and back, spine trauma, and the correction of spinal deformities. Dr. Grossman is dedicated to providing patient-centered care and utilizes his extensive expertise in both surgical and non-surgical treatments to help his patients find relief from debilitating spinal issues.

Dr. Rosenfeld's goal is to offer excellent care in the field of proctology, colorectal surgery and colonoscopy. He and his staff are committed to providing a warm, caring and compassionate environment for the patient. Those seeking a proctologist are typically in pain, frightened and embarrased about their condition. It is important for the patient to feel comfortable in order to facilitate a discussion of his/her problems. This maximizes the doctor's ability to give the best care possible. Dr. Rosenfeld's goal is to offer up to date medical treatment with a 1950's bedside manner.

City of Hope | Simi Valley provides the community with unparalleled cancer care and innovative treatments close to home. The accessible location of City of Hope's Simi Valley practice, near the 118 and 23 freeways, puts our patients within easy reach of additional laboratory and radiology services, offering convenience when traveling between appointments. Our bright and modern facility offers multiple exam and treatment rooms for patient comfort and convenience, expanding access to City of Hope's world-class level of care. Our skilled staff specializes in medical oncology, blood disorders and cancers. We also offer consultations and second opinions.

Dr. Zachary Sharfman is a highly accomplished orthopedic surgeon specializing in comprehensive spine care, from neck to lower back. With top-tier academic credentials and extensive training, including a prestigious UCSF fellowship, Dr. Sharfman offers a wide range of surgical options, emphasizing non-fusion and motion-preserving techniques. He is an active member of leading orthopedic organizations, dedicated to personalized patient care. Outside the operating room, he enjoys an active outdoor lifestyle in the San Fernando Valley with his family. Dr. Sharfman's commitment to spine health and excellence in his field make him a standout in orthopedic surgery. Dr Sharfman sees patients at SCOI's Porter Ranch, Westlake and Simi Valley offices.

Bahareh Bahadini, M.D., is a medical oncologist and hematologist for City of Hope Simi Valley outpatient cancer center. She is also an assistant clinical professor of Medical Oncology & Therapeutics Research. Dr. Bahadini specializes in hematology oncology, gastrointestinal cancers, and breast cancer. She is fluent in English and Farsi. She founded and has been actively involved in the Wellness Through Awareness integrative medicine program at Providence Holy Cross Medical Center since 2007.

In 1971, social activists Mary Hummel, Mamie Barger, and Reverend Eleazar H. Echeverria opened the Santa Paula Free Clinic in a shared karate studio in the city of Santa Paula. Dedicated to serving the medical needs of Ventura County's medically underserved population, this tiny clinic was staffed by a team of volunteers and nurses. As the need for quality, affordable health care grew, the clinic expanded to better serve its patients. In 1975, through a rural health grant funded by the State of California, the Santa Paula Free Clinic became the Community Clinic of The Santa Clara River Valley.

David Litvak, M.D., M.B.A., is an assistant clinical professor, Department of Surgery.