Michael Gottlieb, MD, FACS
Dr Gottlieb is Double Board Certified, in both General Surgery and Colon & Rectal Surgery.
Phone: (925) 277-1117
Daniel J. Ochalek MD
Dr. Daniel J. Ochalek is Board Certified in General Surgery and enjoys a broad spectrum of expertise that this specialty represents. Dr. Ochalek has 20 years of extensive experience in laparoscopic and robotic surgery including ventral and inguinal hernia repair, as well as gastrointestinal and colorectal surgery involving gall bladder, stomach, intestine and colorectal operations. In addition, he has extensive experience in the treatment of benign and malignant lesions of the breast, thyroid, and parathyroid glands.
Phone: (925) 464-2027