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Center for Outpatient Surgery

Our Surgeons

C. Joseph Anderson, M.D.



Specialty: Ophthalmology

Dr. Marshburn is a board-certified ophthalmologist with 27 years of experience in his field. He is a graduate of the Western University of Health Sciences College of Osteopathic Medicine of the Pacific in Pomona, California. He was trained at the Flint Osteopathic Hospital (part of the Genesys Regional Medical Center) in Flint, Michigan.

In addition to practicing at the Center for Outpatient Surgery, Dr. Marhsburn has his own practice: the Marshburn Eye Center, also located in Whittier.

Neil Shindel, MD



Specialty: Gastroenterology

Dr. Shindel is a board-certified gastroenterologist with 30 years experience in his field. He is a graduate of the State University of New York’s (SUNY) College of Medicine. He completed his residency at the Veterans Affairs Medical Center in Western Louisiana. His specialties include gastroenterology and internal medicine.

Abdul Alaama, MD



Specialty: Gastroenterology

Dr. Alaama is a board-certified gastroenterologist with 41 years of experience. He graduated from the University of Damascus in Damascus, Syria in 1969. He completed his residency at the Jamaica Hospital in New York City. Dr. Alaama also completed his internship at the Jamaica Hospital. He specializes in gastroenterology and internal medicine.

In addition to practicing at our center, Dr. Alaama also has his own practice.

Garlan Lo, MD



Specialty: Ophthalmology

Dr. Lo is a board-certified ophthalmologist with 25 years of experience. He is a graduate of the Feinberg School of Medicine at Northwestern University. Dr. Lo completed his internship at the Los Angeles County University of Southern California (LAC+USC) Medical Center in Los Angeles. He also completed his residency at LAC+USC.

In addition to practicing at Center for Outpatient Surgery, Dr. Lo also practices in nearby Hacienda Heights.

William May, MD



Specialty: Ophthalmology

Dr. May is a board-certified ophthalmologist with 22 years of experience. He is a graduate of the Davis School of Medicine at the University of California. He completed both his internship and his residency at the Los Angeles County University of Southern California (LAC+USC) Medical Center.