Find a Top Surgeon Near Me in Stockton, CA – Book an Appointment Instantly

Dr. Li is a compassionate physician who has practiced medicine for more than 20 years. He has extensive experience in treating patients and specializes in various outpatient cosmetic procedures. He is board certified by American Board of Internal Medicine and American Board of Pediatrics.

Industry-leading specialist Steven Patching, MD, offers General Surgery and Bariatric Care at his top-rated private practice in Sacramento, California. Since launching the first private practice bariatric program in 1999, Dr. Patching has performed many bariatric surgeries and specializes in the gastric sleeve and gastric bypass operations, using the most advanced minimally invasive techniques. 

Dr. Patching earned his medical degree at the University of California, Davis School of Medicine, and finished his general surgery residency at the UC Davis Medical Center. He was one of the first surgeons in the world to complete an advanced laparoscopic surgery fellowship in Liege, Belgium in 1993. In addition, Dr. Patching completed specialized robotic surgery training so he could offer patients the full spectrum of innovative cutting-edge bariatric and general surgery procedures. 

Dr. Patching’s bariatric program was the first in United States to earn certification through the American Society for Bariatric & Metabolic Surgery.

Dr. Patching's center takes a preventive approach by helping patients avoid diseases instead of simply treating them when they arise. For example, bariatric surgery can reduce the risk of potentially fatal cardiovascular and liver diseases. 

Schedule a general surgery or bariatric consultation from Sacramento’s premier advanced laparoscopic and robotic specialist.

Antonio K. Coirin, MD serves the community of Modesto, California, with a medical practice that provides general and bariatric surgery using cutting-edge technology. Dr. Coirin believes in medically-supervised weight loss, and provides his patients with support and education about the vital role of maintaining a healthy weight in order to prevent chronic disease.

Dr. Coirin has more than 30 years of general surgical experience, during which time he’s led the way with robotic surgery using the da Vinci® Surgical System. He uses minimally-invasive, robot-assisted surgery to perform diverse types of procedures, including hernia repair and treatment of gastroesophageal reflux disease, as well as gallbladder and colorectal surgery.

Dr. Coirin is passionate about educating the community on the importance of maintaining a healthy weight. In his practice, he offers bariatric surgery using the da Vinci Surgical System, but always approaches weight loss with an emphasis on lifestyle management and medical support, such as hCG injections.

Dr. Coirin began his medical career at the University of California Davis School of Medicine. After graduating with his medical degree, he completed an internship at Mount Zion Medical Center University of California, then did his residency at San Joaquin General Hospital. He’s board certified by the American Board of Surgery and is an active member of the Society of Laparoendoscopic Surgeons.

Patrick Coates, MD, FACS, is a board-certified general surgeon specializing in bariatric surgery.
With over 4,300 surgeries to his name, he serves as the Bariatric Program Medical Director at Central California Surgery, with branches in two locations: one in Stockton, California and another one in Modesto, California.

Since completing his general surgery residency through the University of California School of Medicine, San Francisco, Dr. Coates has gained extensive experience in general surgery and weight loss surgery.

He has over seven years experience conducting bariatric surgery, including laparoscopic gastric bypass, vertical sleeve gastrectomy, revision and duodenal switch surgeries.

Dr. Coates has earned positions as a Fellow of the American College of Surgeons and as a member of the American Society for Metabolic and Bariatric Surgery (ASMBS), American College of Surgery, and the Stanislaus Medical Society.

Steered by his extensive experience and achievements, Dr. Coates has devoted himself to helping his patients improve their health so they can get everything out of life it has to offer.

Antonio K. Coirin, MD serves the community of Modesto, California, with a medical practice that provides general and bariatric surgery using cutting-edge technology. Dr. Coirin believes in medically-supervised weight loss, and provides his patients with support and education about the vital role of maintaining a healthy weight in order to prevent chronic disease.

Dr. Coirin has more than 30 years of general surgical experience, during which time he’s led the way with robotic surgery using the da Vinci® Surgical System. He uses minimally-invasive, robot-assisted surgery to perform diverse types of procedures, including hernia repair and treatment of gastroesophageal reflux disease, as well as gallbladder and colorectal surgery.

Dr. Coirin is passionate about educating the community on the importance of maintaining a healthy weight. In his practice, he offers bariatric surgery using the da Vinci Surgical System, but always approaches weight loss with an emphasis on lifestyle management and medical support, such as hCG injections.

Dr. Coirin began his medical career at the University of California Davis School of Medicine. After graduating with his medical degree, he completed an internship at Mount Zion Medical Center University of California, then did his residency at San Joaquin General Hospital. He’s board certified by the American Board of Surgery and is an active member of the Society of Laparoendoscopic Surgeons.

Patrick Coates, MD, FACS, is a board-certified general surgeon specializing in bariatric surgery.
With over 4,300 surgeries to his name, he serves as the Bariatric Program Medical Director at Central California Surgery, with branches in two locations: one in Stockton, California and another one in Modesto, California.

Since completing his general surgery residency through the University of California School of Medicine, San Francisco, Dr. Coates has gained extensive experience in general surgery and weight loss surgery.

He has over seven years experience conducting bariatric surgery, including laparoscopic gastric bypass, vertical sleeve gastrectomy, revision and duodenal switch surgeries.

Dr. Coates has earned positions as a Fellow of the American College of Surgeons and as a member of the American Society for Metabolic and Bariatric Surgery (ASMBS), American College of Surgery, and the Stanislaus Medical Society.

Steered by his extensive experience and achievements, Dr. Coates has devoted himself to helping his patients improve their health so they can get everything out of life it has to offer.

Dr. Melissa Loja, MD, MAS, FACS, FSVS, RPVI, completed medical school at the University of California at Davis. She went on to be among the first in the nation to complete a specialized integrated vascular surgery residency program at the University of California at Davis. Dr. Loja was selected for the highly competitive NIH funded T32 research grant, which led to widely cited publications. She attained a Master's degree in Clinical and Translational research from these efforts. In addition, she holds a Bachelor's degree in Biologic Sciences, also obtained at the University of California at Davis. Dr. Loja specializes in vascular and endovascular surgery, including carotid artery disease, aneurysm repair, dialysis access, treatment of mesenteric and renal artery disease and lower extremity revascularization. Among her clinical interests, limb salvage and peripheral arterial disease with a multidisciplinary focus is a particular passion of hers. She is expertly trained and highly skilled in endovascular as well as surgical management of peripheral arterial disease.

Sierra Pacific Surgical is thrilled to welcome Amanda Van Ly, DO, to their surgical team based in Roseville and Grass Valley, California! With a commitment to delivering cutting-edge surgical solutions, Dr. Van Ly brings a wealth of expertise to the practice.

A proud alumna of the University of Minnesota, where she earned her undergraduate degree in biology, Dr. Van Ly furthered her education at the West Virginia School of Osteopathic Medicine, obtaining her medical degree. She continued her training with a rigorous general surgery residency at Michigan State University - McLaren Macomb Hospital, where she honed her skills in a diverse range of surgical procedures. 

Dr. Van Ly's areas of interest include hernia repairs, gallbladder disease, breast surgery, and other essential general surgery procedures. Her passion for advanced laparoscopic and robotic surgery allows her to provide patients with minimally invasive and highly effective treatments. 

Sierra Pacific Surgical takes pride in being the largest independent robotic surgery practice in Northern California, and Dr. Van Ly is a valuable addition to the team. Dedicated to delivering the best in patient care, their surgeons, including Dr. Van Ly, are known for their down-to-earth and approachable nature. 

Discover unparalleled surgical expertise and compassionate care with Dr. Van Ly at Sierra Pacific Surgical in Roseville, California. 

Jay Robertson, DO, FACS, is a board-certified general surgeon at Sierra Pacific Surgical in Roseville, Folsom, Grass Valley, and Carmichael, California. He provides advanced care to patients throughout the Greater Sacramento area. 

He has extensive healthcare experience, enabling him to take a multi-factorial, comprehensive approach to treating patients diagnosed with benign and malignant health conditions. Dr. Robertson strongly believes that each patient is an individual, and doctors should respect that individuality in nonsurgical or surgical treatments. He believes a multidisciplinary approach allows for the best patient outcomes when it comes to complex diseases.

For his undergraduate studies, Dr. Robertson attended Brigham Young University College of Life Sciences in Provo, Utah, where he earned his Bachelor of Science in exercise science. He then received his Doctor of Osteopathic Medicine degree at Midwestern University College of Osteopathic Medicine in Glendale, Arizona. After completing his formal medical training and studies, Dr. Robertson attended a general surgery residency at McLaren Macomb Hospital in Mount Clemens, Michigan, where he also served as chief resident.

Dr. Robertson holds certifications from the American Board of Osteopathic Surgery, as well as in Advanced Cardiovascular Life Support, Advanced Trauma Life Support, Fundamentals of Laparoscopic Surgery, Fundamentals of Endoscopic Surgery, and Fundamental Critical Care Support.

Dr. Robertson dedicates himself to providing his patients with the highest standard of care. He has trained in some of the most advanced surgical techniques currently in use, including robotics, breast surgery, colorectal surgery, thyroid surgery, and endoscopy, in addition to other general surgical procedures. Dr. Robertson is particularly interested in hernias, emphasizing the surgical repair of complex hernias requiring abdominal wall reconstruction. He remains active in several professional organizations, including the American College of Osteopathic Surgeons, the American Medical Association, and the American Osteopathic Association.

The Surgical Review Corporation has accredited Dr. Robertson as a Surgeon of Excellence in Robotic Surgery.

Scott Braley, MD, FACS, is a board-certified general surgeon at Sierra Pacific Surgical, serving patients in Roseville, Folsom, Grass Valley, and Carmichael, California.

Dr. Braley earned his medical degree from Texas Tech University Health Sciences Center in Lubbock. With experience as a medical director and lead general surgeon, Dr. Braley is proud to teach the next generation of medical staff as a professor.

Dr. Braley has held a variety of administrative appointments throughout his medical career, including but not limited to the Chair of the Department of Surgery (2014 – 2017) at Sutter Roseville Medical Center and the President of Access Surgery, Inc. (2013 – 2017). Notably, Dr. Braley has been awarded among Sacramento's top doctors in Sacramento Magazine (2016). He brings this unmatched experience to his patients at Sierra Pacific Surgical. 

Dr. Braley is proud to hold several accreditations and licenses, including a certification in Advanced Trauma Life Support and being named a Fellow of the American College of Surgeons. Dr. Braley specializes in robotic surgery, laparoscopic surgery, acute care surgery, and specialized DaVinci Robotic Surgery. 

Ryan Ched, MD, FACS, is a skilled general surgeon at Sierra Pacific Surgical in Roseville, Folsom, Grass Valley, and Carmichael, California. He provides personalized advanced surgical care to his patients. 

Certified by the American Board of Surgery, Dr. Chen has trained in both traditional and minimally invasive surgery techniques. He treats diseases ranging from breast and colon cancer to hernias, anorectal disorders, and gallbladder disease. Dr. Chen’s training prepared him to address various surgical issues and deliver personalized care for every individual. 

It has always been Dr. Chen’s passion and goal to be a broad-based general surgeon serving a community in the area he calls home. Dr. Chen has remained dedicated to advancing patient care throughout his dynamic education and career. He has conducted extensive medical research as a research assistant in general surgery, pediatric surgery, radiology (cardiothoracic and breast imaging), and tumor virology. Dr. Chen has also contributed to several peer-reviewed publications and lectured on pre-operative opioid use in Crohn’s patients undergoing elective ileocolic resection.

Dr. Chen attended the University of California in Berkeley, California, where he earned his Bachelor of Arts in molecular and cell biology. He then completed his Doctorate of Medicine at Saint Louis University School of Medicine in Missouri. To further his medical expertise, Dr. Chen completed a demanding general surgery residency at the University of Louisville School of Medicine in Kentucky. In addition to his certification through the American Board of Surgery, he also holds certifications in Advanced Cardiac Life Support and Advanced Trauma Life Support.

Dr. Chen helps improve the health and lives of others, even beyond his medical practice. Through the Tar Wars initiative, he taught tobacco prevention and risk factors to elementary students at St. Louis-area schools. Through Sun Protection Outreach Teaching by Students (SPOTS), Dr. Chen also provided sun protection and skin cancer prevention education to adolescents in the St. Louis-area school district. He also dedicated his time by volunteering at Health Resource Center, a free clinic in North St. Louis, where he helped patients manage their health. Dr. Chen is fluent in both English and Mandarin.

David M. Skeehan, DO, FACS, is a seasoned general surgeon at Sierra Pacific Surgical in Roseville, Folsom, Grass Valley, and Carmichael, California. Board-certified by the American Osteopathic Board of Surgery, Dr. Skeehan welcomes new and returning patients to the practice.

Dr. Skeehan began his surgical career by joining a group practice in Auburn, California. He later relocated and established his own practice in the Roseville and Carmichael areas and expanded his services to include the Folsom community. As a result of his hard work, Dr. Skeehan was recently named Chief of Surgery at Mercy Hospital of Folsom.

After earning his Bachelor of Science in Biology at the University of Utah in Salt Lake City, Dr. Skeehan attended medical school at Kirksville College of Osteopathic Medicine in Kirksville, Missouri. He decided to pursue general surgery during his third year in medical school when he was asked to join a surgeon on a medical mission trip to Haiti. To see the immediate effect a surgeon has on restoring someone's health and the ability to live gave him immense satisfaction. After completing his formal training and earning his Doctor of Osteopathic Medicine degree, Dr. Skeehan attended a surgery internship and a rigorous general surgery residency at Mount Clemens Regional Medical Center in Michigan.

As an exceptionally skilled general surgeon, Dr. Skeehan treats all manners of surgical diseases, from thyroid, breast, and colon cancer to hernias, reflux and gallbladder disease. He has advanced training and expertise in laparoscopic and robotic surgery and utilizes this minimally invasive approach to perform a wide range of surgical procedures. Currently, Dr. Skeehan serves as the president of Sierra Pacific Surgical, Inc. and is a founding partner of Sierra Medical Partnership. He is an active member of several professional organizations and is consistently recognized for his excellence in robotic surgery. 

Burzeen E. Karanjawala, MD, is a colorectal surgeon at Sacramento Colon and Rectal Surgery Medical Group. He sees patients at the Sacramento and Roseville, California, offices. 

Dr. Karanjawala obtained a Bachelor of Arts in molecular and cell biology from the University of California, Berkeley. He also earned a Master of Science in physiology and biophysics from Georgetown University in Washington, DC. 

Dr. Karanjawala graduated from medical school at New York Medical College in Valhalla, New York. He did his general surgery residency training at the University of Texas Health Science Center in Houston, Texas. He then completed his colon and rectal surgery residency at UT Physicians Colon and Rectal Clinic – Texas Medical Center in Houston, Texas. 

Dr. Karanjawala worked for two years at the Lyndon B. Johnson General Hospital in Houston, Texas, first as a clinical instructor and then as an assistant professor. 

He is board certified in both general surgery and colon and rectal surgery. Dr. Karanjawala has an interest in a wide variety of colorectal disorders. He is passionate about minimally invasive surgery and robotic surgery. He is also skilled at endoscopy and is keen on the surgical management of inflammatory bowel disease.

2023 Sutter Independent Physicians President’s Award Recipient for Excellence in Patient Care

Sierra Pacific Surgical is thrilled to welcome Amanda Van Ly, DO, to their surgical team based in Roseville and Grass Valley, California! With a commitment to delivering cutting-edge surgical solutions, Dr. Van Ly brings a wealth of expertise to the practice.

A proud alumna of the University of Minnesota, where she earned her undergraduate degree in biology, Dr. Van Ly furthered her education at the West Virginia School of Osteopathic Medicine, obtaining her medical degree. She continued her training with a rigorous general surgery residency at Michigan State University - McLaren Macomb Hospital, where she honed her skills in a diverse range of surgical procedures. 

Dr. Van Ly's areas of interest include hernia repairs, gallbladder disease, breast surgery, and other essential general surgery procedures. Her passion for advanced laparoscopic and robotic surgery allows her to provide patients with minimally invasive and highly effective treatments. 

Sierra Pacific Surgical takes pride in being the largest independent robotic surgery practice in Northern California, and Dr. Van Ly is a valuable addition to the team. Dedicated to delivering the best in patient care, their surgeons, including Dr. Van Ly, are known for their down-to-earth and approachable nature. 

Discover unparalleled surgical expertise and compassionate care with Dr. Van Ly at Sierra Pacific Surgical in Roseville, California. 

Jay Robertson, DO, FACS, is a board-certified general surgeon at Sierra Pacific Surgical in Roseville, Folsom, Grass Valley, and Carmichael, California. He provides advanced care to patients throughout the Greater Sacramento area. 

He has extensive healthcare experience, enabling him to take a multi-factorial, comprehensive approach to treating patients diagnosed with benign and malignant health conditions. Dr. Robertson strongly believes that each patient is an individual, and doctors should respect that individuality in nonsurgical or surgical treatments. He believes a multidisciplinary approach allows for the best patient outcomes when it comes to complex diseases.

For his undergraduate studies, Dr. Robertson attended Brigham Young University College of Life Sciences in Provo, Utah, where he earned his Bachelor of Science in exercise science. He then received his Doctor of Osteopathic Medicine degree at Midwestern University College of Osteopathic Medicine in Glendale, Arizona. After completing his formal medical training and studies, Dr. Robertson attended a general surgery residency at McLaren Macomb Hospital in Mount Clemens, Michigan, where he also served as chief resident.

Dr. Robertson holds certifications from the American Board of Osteopathic Surgery, as well as in Advanced Cardiovascular Life Support, Advanced Trauma Life Support, Fundamentals of Laparoscopic Surgery, Fundamentals of Endoscopic Surgery, and Fundamental Critical Care Support.

Dr. Robertson dedicates himself to providing his patients with the highest standard of care. He has trained in some of the most advanced surgical techniques currently in use, including robotics, breast surgery, colorectal surgery, thyroid surgery, and endoscopy, in addition to other general surgical procedures. Dr. Robertson is particularly interested in hernias, emphasizing the surgical repair of complex hernias requiring abdominal wall reconstruction. He remains active in several professional organizations, including the American College of Osteopathic Surgeons, the American Medical Association, and the American Osteopathic Association.

The Surgical Review Corporation has accredited Dr. Robertson as a Surgeon of Excellence in Robotic Surgery.

Scott Braley, MD, FACS, is a board-certified general surgeon at Sierra Pacific Surgical, serving patients in Roseville, Folsom, Grass Valley, and Carmichael, California.

Dr. Braley earned his medical degree from Texas Tech University Health Sciences Center in Lubbock. With experience as a medical director and lead general surgeon, Dr. Braley is proud to teach the next generation of medical staff as a professor.

Dr. Braley has held a variety of administrative appointments throughout his medical career, including but not limited to the Chair of the Department of Surgery (2014 – 2017) at Sutter Roseville Medical Center and the President of Access Surgery, Inc. (2013 – 2017). Notably, Dr. Braley has been awarded among Sacramento's top doctors in Sacramento Magazine (2016). He brings this unmatched experience to his patients at Sierra Pacific Surgical. 

Dr. Braley is proud to hold several accreditations and licenses, including a certification in Advanced Trauma Life Support and being named a Fellow of the American College of Surgeons. Dr. Braley specializes in robotic surgery, laparoscopic surgery, acute care surgery, and specialized DaVinci Robotic Surgery. 

Ryan Ched, MD, FACS, is a skilled general surgeon at Sierra Pacific Surgical in Roseville, Folsom, Grass Valley, and Carmichael, California. He provides personalized advanced surgical care to his patients. 

Certified by the American Board of Surgery, Dr. Chen has trained in both traditional and minimally invasive surgery techniques. He treats diseases ranging from breast and colon cancer to hernias, anorectal disorders, and gallbladder disease. Dr. Chen’s training prepared him to address various surgical issues and deliver personalized care for every individual. 

It has always been Dr. Chen’s passion and goal to be a broad-based general surgeon serving a community in the area he calls home. Dr. Chen has remained dedicated to advancing patient care throughout his dynamic education and career. He has conducted extensive medical research as a research assistant in general surgery, pediatric surgery, radiology (cardiothoracic and breast imaging), and tumor virology. Dr. Chen has also contributed to several peer-reviewed publications and lectured on pre-operative opioid use in Crohn’s patients undergoing elective ileocolic resection.

Dr. Chen attended the University of California in Berkeley, California, where he earned his Bachelor of Arts in molecular and cell biology. He then completed his Doctorate of Medicine at Saint Louis University School of Medicine in Missouri. To further his medical expertise, Dr. Chen completed a demanding general surgery residency at the University of Louisville School of Medicine in Kentucky. In addition to his certification through the American Board of Surgery, he also holds certifications in Advanced Cardiac Life Support and Advanced Trauma Life Support.

Dr. Chen helps improve the health and lives of others, even beyond his medical practice. Through the Tar Wars initiative, he taught tobacco prevention and risk factors to elementary students at St. Louis-area schools. Through Sun Protection Outreach Teaching by Students (SPOTS), Dr. Chen also provided sun protection and skin cancer prevention education to adolescents in the St. Louis-area school district. He also dedicated his time by volunteering at Health Resource Center, a free clinic in North St. Louis, where he helped patients manage their health. Dr. Chen is fluent in both English and Mandarin.