Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
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.
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.
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