Abiy Meshesha, MD, FACS

Minimally Invasive & Robotic Surgery

Dr. Meshesha is a board-certified general surgeon and Fellow of the American College of Surgeons. He maintains a broad general surgical practice with particular focus on minimally invasive and robotic techniques. He emphasizes careful operative planning, patient education, and attentive postoperative care. His approach combines technical precision with clear communication and accessibility for both patients and referring physicians.

Ameneh Kalani, MD, FACS

Breast, Complex Abdominal & Robotic Surgery

Dr. Kalani is board-certified in general surgery and a Fellow of the American College of Surgeons. She completed advanced fellowship training in transplant and hepatobiliary surgery and focuses on complex abdominal and hepatobiliary conditions. She is known for meticulous surgical judgment and comprehensive preoperative evaluation. She works closely with referring clinicians to ensure coordinated and thoughtful care.

Satish Kesavaramanujam, MD, FACS

Minimally Invasive & Thoracic Surgery

Dr. Kesavaramanujam is a board-certified general surgeon and Fellow of the American College of Surgeons. He completed additional fellowship training in thoracic surgery and maintains a broad general surgical practice. His work emphasizes minimally invasive techniques and thorough evaluation of both routine and complex conditions. He brings steady clinical judgment and operative experience to each patient’s care.

Sebastiano Cassaro, MD, FACS

Abdominal Wall & Complex General Surgery

Dr. Cassaro is a board-certified general surgeon and Fellow of the American College of Surgeons. He has practiced in the Central Valley for more than a decade, caring for patients with both common and complex general surgical conditions. His clinical interests include abdominal wall reconstruction and complex gastrointestinal surgery. He serves as an Associate Clinical Professor of Surgery at the University of California, Irvine. His work reflects a longstanding commitment to surgical education, quality improvement, and thoughtful, patient-centered care.

Kartheek Nagappala, MD, FACS

Surgical Critical Care & GI Endoscopy

Dr. Nagappala is board-certified in general surgery and surgical critical care and is a Fellow of the American College of Surgeons. He completed advanced fellowship training in surgical critical care and focuses on acute care surgery, GI endoscopy, and complex inpatient management. He emphasizes disciplined clinical decision-making and coordinated perioperative care. His practice reflects a commitment to reliability, responsiveness, and patient safety.