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About Jonathan Pourmorady, MD

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Jonathan Pourmorady, MD, is a renowned and distinguished internist and gastroenterologist, serving patients at Gastro90210. At his office locations in the neighborhood of Los Angeles and Garden Grove, California, Dr. Pourmorady takes an evidence-based, holistic approach to patient care. 

Dr. Pourmorady graduated from the University of California, Los Angeles, where he received his Bachelor of Arts Degree with Summa Cum Laude honors. He then went on to pursue his medical degree from the University of California Irvine School of Medicine.

Dr. Pourmorady completed his internship and residency training in internal medicine at Cedars-Sinai Medical Center in Los Angeles. Following residency, he completed his fellowship training in gastroenterology and hepatology from the Yale University School of Medicine. Dr. Pourmorady is an active member of the American College of Gastroenterology and is affiliated with Cedars-Sinai Medical Center and California Rehabilitation Institute.

At Gastro90210, patients can expect comprehensive diagnosis and treatment for a variety of gastrointestinal symptoms, including abdominal pain, bloating, constipation, diarrhea. Dr. Pourmorady is also vastly skilled in colonoscopy, endoscopy, and colon cancer screening. 

Dr. Pourmorady is multilingual and is fluent in English, Spanish, and Farsi. Due to this quality, he is able to cater to patients across various cultural backgrounds, tailoring the best treatment plans and helping them lead better lives.

To take control of your gastrointestinal health, call Gastro90210 today or request an appointment online.

Edward Tangchitnob, MD, MBA, FACOG, FACS is a robotic surgeon and regenerative medicine physician specializing in minimally invasive and holistic treatments for chronic diseases associated with aging. Dr. Tangchitnob’s private practice is located in West Covina, CA.

Dr. Tangchitnob performs robotic procedures for women to help treat abnormal uterine bleeding, pelvic pain, infertility, and urogynecological symptoms that occur after childbirth. After graduating from his robotic surgery and advanced endoscopic fellowship at Scripps Clinic in San Diego, CA he was recruited by Emanate Health to serve as the medical director for the developing Minimally Invasive Gynecology Surgery (MIGS) division.

In 2013, he helped secure the Center of Excellence in Minimally Invasive Gynecology (COEMIG) designation for Emanate Health. In 2016, he later led the Center of Excellence in Robotic Surgery (COERS) designation for general surgery, oncology and urology. He has served as a consultant and board advisor for several pharmaceutical and biomedical companies including Abbvie, Allergan Medtronic, Smith and Nephew, and Cooper Surgical. In 2017 he founded Timeless Health MD which focuses on holistic treatments for aging such as bioidentical hormone replacement therapy, intimacy procedures, and aesthetics medicine.

In 2021 he became one of the first gynecologic surgeons nationwide to become certified in the surgical subspecialty of Minimally Invasive Gynecologic Surgery (MIGS) by the American Board of Obstetricians and Gynecologists.

Dr. Tangchitnob earned his medical degree at Tufts University in 2008 after graduating with a B.S. in electrical and biomedical engineering at Tufts University in 2004. He served as the Executive Chief Resident during his OB/GYN residency at Cedars Sinai Medical Center. He is an active member of the American College of Surgeons (FACS) and the American Association of Gynecological Laparoscopists (AAGL). He works closely with hospital executives to build surgical and medical programs and holds an MBA from the USC Marshall School of Business.

Dr. Solaimani is a highly qualified physician, board certified in both internal medicine and gastroenterology. He obtained his medical degree from Rosalind Franklin University of Medicine and Science in Chicago. Following that, he successfully completed his internal medicine residency and chief residency at the University of California in Irvine (UCI). He then pursued a fellowship in gastroenterology at Loma Linda University. Dr. Solaimani has several years of experience in both private practice and academia. He has had the privilege of caring for patients with a wide range of gastrointestinal diseases. His expertise encompasses various conditions including functional GI disorders, IBS, GERD, GI motility disorders, esophageal, gastric and colon cancer screening. In addition to his clinical practice, Dr. Solaimani has contributed to the medical field through several publications and abstract presentations in reputable scientific journals and national meetings.

Bhaveshkumar “Bhavesh” Patel MD FACG, is a board-certified gastroenterologist at Platinum Digestive Health in Rancho Cucamonga, California. He enjoys caring for men and women of all ages, reducing bothersome GI symptoms and improving their quality of life.

Dr. Patel graduated with honors in 2007 from South Gujarat University in Surat, India. He has more than 16 years of diverse medical experience. He completed an internal medicine residency at Loma Linda University Medical Center in Loma Linda, California, followed by a fellowship in gastroenterology at the same institution. 

Dr. Patel is affiliated with two hospitals in the area, including San Antonio Regional Hospital in Upland, California, and Pomona Valley Hospital Medical Center in Pomona, California.

He collaborates with other medical specialists to ensure outstanding, high-quality care for his patients. Dr. Patel maintains his credentials with continuing education and contributes to numerous medical publications. His research has appeared in prestigious medical journals. 

In his free time, Dr. Patel enjoys spending time with his family.

To book an appointment with Dr. Patel, call Platinum Digestive Health or book an appointment online today.

Hussein Alibidi, DO, is a board-certified gastroenterologist at Platinum Digestive Health in Rancho Cucamonga, California. With a wealth of credentials and extensive training, Dr. Alibidi is dedicated to providing comprehensive and advanced care in gastroenterology.

Dr. Alibidi holds certifications from the American Board of Internal Medicine (ABIM) in both Gastroenterology and Internal Medicine, showcasing his commitment to excellence in patient care. 

His journey in medicine began with a Doctor of Osteopathic Medicine degree from Midwestern University, Glendale, AZ, following a Bachelor's in Applied Biological Sciences from Arizona State University, Tempe, AZ. Dr. Alibidi completed his Internal Medicine Residency and Gastroenterology Fellowship at the University of Arizona Banner Medical Center, Phoenix, AZ. He further honed his expertise through an Advanced Endoscopy Fellowship Training at the University of Texas Health San Antonio, San Antonio, TX.

Dr. Alibidi is affiliated with several prominent medical facilities, including San Antonio Regional Medical Center, Pomona Valley Medical Center, San Antonio Surgical Center, Casa Colina Hospital, Kindred Ontario, and Kindred Hospital Rancho. This diverse range of hospital affiliations ensures accessibility to high-quality gastroenterological care for patients across the region.

Known for his commitment to staying at the forefront of medical advancements, Dr. Alibidi combines expertise with a patient-centric approach. Whether addressing gastrointestinal concerns or conducting advanced endoscopic procedures, he prioritizes the well-being of his patients.

Lourdes González Bahamonde, DO, is a fellowship-trained gastroenterologist, board certified in internal medicine and medical ethics, providing comprehensive medical care at Center For Digestive Healing in the San Gabriel Valley, and Los Angeles California. She earned a bachelor's degree in psychobiology at UCLA, and a master's in bio-physiology at CSULA before earning her medical degree at New York College of Osteopathic Medicine, NYIT on Long Island. She completed her ACGME training in internal medicine, gastroenterology, hepatology, and nutrition at North Shore University Hospital and Long Island Jewish Medical Center in New York in 2013.

The Center For Digestive Healing was established as an sCorp in 2018. It is fully equipped with the latest diagnostic technologies. She offers comprehensive care through a telemedicine platform, assisting patients from wherever they are. While Dr. Bahamonde specializes in digestive disorders, her practice has evolved toward integrative, preventive, patient-centered care that combines learned principles in internal medicine and GI with osteopathic manipulative medicine in practice.

Over the four years since relocating from NY, she has performed over 7,500 gastric and colorectal cancer screening endoscopies with polypectomies and mucosal resections, as well as advanced disease screenings for chronic liver disease. Dr. Bahamonde emphasizes peer-reviewed understanding of the interrelationship of body, structure, and function, allowing her special insight into treating gut-brain disorders. She has dedicated her life to serving diverse communities through education and cultural competence, recognizing the importance of open communication in shared-decision making.

Dr. Bahamonde continues to inspire future health care leaders as volunteer faculty in clinical medicine, medical ethics, and clinical research. She is dedicated to translational science efforts for youth in STEM programs and students in pre-health professions.

Lourdes González Bahamonde, DO, is a fellowship-trained gastroenterologist, board certified in internal medicine and medical ethics, providing comprehensive medical care at Center For Digestive Healing in the San Gabriel Valley, and Los Angeles California. She earned a bachelor's degree in psychobiology at UCLA, and a master's in bio-physiology at CSULA before earning her medical degree at New York College of Osteopathic Medicine, NYIT on Long Island. She completed her ACGME training in internal medicine, gastroenterology, hepatology, and nutrition at North Shore University Hospital and Long Island Jewish Medical Center in New York in 2013.

The Center For Digestive Healing was established as an sCorp in 2018. It is fully equipped with the latest diagnostic technologies. She offers comprehensive care through a telemedicine platform, assisting patients from wherever they are. While Dr. Bahamonde specializes in digestive disorders, her practice has evolved toward integrative, preventive, patient-centered care that combines learned principles in internal medicine and GI with osteopathic manipulative medicine in practice.

Over the four years since relocating from NY, she has performed over 7,500 gastric and colorectal cancer screening endoscopies with polypectomies and mucosal resections, as well as advanced disease screenings for chronic liver disease. Dr. Bahamonde emphasizes peer-reviewed understanding of the interrelationship of body, structure, and function, allowing her special insight into treating gut-brain disorders. She has dedicated her life to serving diverse communities through education and cultural competence, recognizing the importance of open communication in shared-decision making.

Dr. Bahamonde continues to inspire future health care leaders as volunteer faculty in clinical medicine, medical ethics, and clinical research. She is dedicated to translational science efforts for youth in STEM programs and students in pre-health professions.

Dr. Jeffrey H. Sherman has lived his entire life in Los Angeles, California. After graduating from UCLA in 1991 with a Bachelor of Arts degree in Anthropology, Dr. Jeffrey Sherman attended the University of Southern California School of Medicine. Dr. Jeffrey Sherman performed his internship at the Los Angeles County/USC Medical Center, followed by a residency in Internal Medicine at Cedars Sinai Medical Center. After completing a clinical fellowship in Digestive Diseases at UCLA, Dr Jeffrey Sherman started in private practice joining his father, Dr. James Sherman, in July of 2001.

Since 2002, Dr. Jeffrey Sherman has served as an Attending on outpatient clinics and rounds for the UCLA Gastroenterology fellowship training program. In 2003, Dr. Jeffrey Sherman served on the Board of Directors for the Crohns and Colitis Foundation of America and continues to devote his time to the organization. In addition, Dr. Jeffrey Sherman has been an active member of the American Gastroenterological Association and the American Society for Gastrointestinal Endoscopists since 1998.

Dr. Jeffrey Sherman is a regular contributor on relevant gastroenterologic topics on the daytime television show, The Doctors, educating viewers on various Gastrointestinal issues such as parasites, the health risks of eating sushi, digestive issues and irritable bowel syndrome. Dr. Jeffrey Sherman was recently filmed performing an endoscopy, colonoscopy and flexible sigmoidoscopy on three patients, all of whom shared their results on the show. Dr. Jeffrey Sherman was the first physician to air an episode on colonoscopy screenings live from a blow up model of a colon. 

Since 2002, Dr. Jeffrey Sherman has served as an Attending on outpatient clinics and rounds for the UCLA Gastroenterology fellowship training program. In 2003, Dr. Jeffrey Sherman served on the Board of Directors for the Crohns and Colitis Foundation of America and continues to devote his time to the organization. In addition, Dr. Jeffrey Sherman has been an active member of the American Gastroenterological Association and the American Society for Gastrointestinal Endoscopists since 1998.  Dr. Sherman is considered one of the best Gastroenterologists in Los Angeles and welcomes all patients to his Beverly Hills office.

Dr. Marc D. Makhani, the founder of LA Digestive Health and Wellness, located at the Cedars-Sinai Medical Towers in Beverly Hills, California, is one of the best Gastroenterologists in the Los Angeles area. Dr. Makhani's patients benefit from his expertise in delivering a variety of procedures including endoscopy, colonoscopy, video capsule endoscopy, radiofrequency ablation, and testing for acid reflux and motility disorders. Patients can seek diagnoses and treatment for conditions ranging from hemorrhoids to Barrett’s Esophagus and colon cancer.

Dr. Makhani pursued his bachelor’s degree at UCLA with a major in psychobiology. He also volunteered at the Santa Monica UCLA Hospital as an undergraduate. He then went on to obtain his medical degree as a doctor of medicine (MD) at the University of Vermont College of Medicine. He subsequently obtained a board certification in internal medicine after completing his residency at Cedars-Sinai Medical Center. Dr. Makhani then continued his medical training by pursuing a specialty in gastroenterology at Temple University Hospital in Pennsylvania before moving back to Los Angeles to begin his practice.

Dr. Makhani of LA Digestive Health and Wellness centers his principles on a passion for promoting overall health and wellbeing. Proper digestion and preventative care are essential to proper nutrition and he is a firm believer in practicing what one preaches. Dr. Makhani’s belief is that health is the result of a multifactorial process including an active lifestyle, digestive health, and proper dietary habits.

As one of the best gastroenterologists in the Los Angeles, CA area, Dr. Makhani has a wide range of clinical and research interests in gastroenterology that include acid reflux, peptic ulcer disease, colon cancer screening and prevention, motility disorders and irritable bowel syndrome (IBS).  We look forward to serving any and all of your digestive health needs. 

Pedram J. Enayati, MD, is Co-Director of Gastroenterology Associates of Beverly Hills. He is an expert in the care of gastroenterology patients, and is up to date on the latest treatments and cutting edge technology. As he and his Co-Director, Dr. Omid Shaye, have quickly become the “go-to” doctors for all GI disorders in Beverly Hills, California, Dr. Enayati brings a wealth of experience and knowledge to GABH.

Dr. Enayati has done extensive research on GI disorders, liver diseases, as well as liver/kidney transplantation. He is the author of numerous journal articles and abstracts and has presented on a variety of topics both nationally and internationally. Dr. Enayati is also the recipient of numerous awards, including Solomon Research Honors; Rubenstein Research Honors; and Excellence in Research award was given by the Western Medical Research Committee. He is a member of the American Society of Gastroenterology and Endoscopy; American

Gastroenterology Association; American College of Physicians; American Society of Internal Medicine; California Medical Association; and American Medical Students Association. Dr. Enayati has certifications from The American Board of Internal Medicine and American Board of Gastroenterology.

Dr. Enayati earned his undergraduate at the University of California, Los Angeles where he was Phi Beta Kappa, majoring in neuroscience, and then went on to earn his medical degree at the university’s medical school. He completed his internship and residency in internal medicine at Cedars Sinai Medical Center. He also did a Gastroenterology Fellowship in the Department of Digestive Diseases at UCLA’s David Geffen School of Medicine. Dr. Enayati lives in Los Angeles and is married and has a young daughter. He enjoys biking and hiking.

Omid A. Shaye, MD, brings a wealth of experience and a vast body of knowledge to Gastroenterology Associates of Beverly Hills. He and his Co-Director Dr. Enayati have quickly become the “go-to” doctors for all GI disorders and related treatments in Beverly Hills, California. A strong patient advocate and supporter of educational outreach, Dr. Shaye encourages all of his patients to learn as much as they can about their specific health condition so that he and the patient can work together as a team.

Dr. Shaye has done extensive research on GI disorders and liver diseases, is the author of numerous journal articles and abstracts and has presented on a variety of topics both nationally and internationally. He is a member of the American Association for the Study of Liver Diseases; American Gastroenterology Association; American Society of Gastrointestinal Endoscopy; California Medical Association; American College of Physicians-American Society of Internal Medicine; and American Medical Association. He has certifications from the American Board of Internal Medicine and the American Board of Gastroenterology.

Dr. Shaye received a Bachelor of Science in Neuroscience from the University of California, Los Angeles with a minor in Education specializing in Community Leadership, and he received his Doctor of Medicine from the University of California, San Diego. Dr. Shaye was named “Gastroenterology Fellow of the Year” at the University of California, Los Angeles, awarded by the David Geffen School of Medicine’s Division of Digestive Diseases. 

He was also the recipient of multiple Leo G. Rigler M.D. Awards for outstanding academic achievement at Cedars-Sinai Medical Center. He completed his internship and residency in internal medicine at Cedars Sinai Medical Center. He also did a Gastroenterology Fellowship in the Department of Digestive Diseases at UCLA’s David Geffen School of Medicine. A resident of Los Angeles for most of his life, Dr. Shaye is married to Kelly and they have four young daughters.

About Jonathan Pourmorady, MD

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Jonathan Pourmorady, MD, is a renowned and distinguished internist and gastroenterologist, serving patients at Gastro90210. At his office locations in the neighborhood of Los Angeles and Garden Grove, California, Dr. Pourmorady takes an evidence-based, holistic approach to patient care. 

Dr. Pourmorady graduated from the University of California, Los Angeles, where he received his Bachelor of Arts Degree with Summa Cum Laude honors. He then went on to pursue his medical degree from the University of California Irvine School of Medicine.

Dr. Pourmorady completed his internship and residency training in internal medicine at Cedars-Sinai Medical Center in Los Angeles. Following residency, he completed his fellowship training in gastroenterology and hepatology from the Yale University School of Medicine. Dr. Pourmorady is an active member of the American College of Gastroenterology and is affiliated with Cedars-Sinai Medical Center and California Rehabilitation Institute.

At Gastro90210, patients can expect comprehensive diagnosis and treatment for a variety of gastrointestinal symptoms, including abdominal pain, bloating, constipation, diarrhea. Dr. Pourmorady is also vastly skilled in colonoscopy, endoscopy, and colon cancer screening. 

Dr. Pourmorady is multilingual and is fluent in English, Spanish, and Farsi. Due to this quality, he is able to cater to patients across various cultural backgrounds, tailoring the best treatment plans and helping them lead better lives.

To take control of your gastrointestinal health, call Gastro90210 today or request an appointment online.

Heba Ashraf, MD, FACP is a gastroenterologist at Digestive Disease Consultants of Orange County with locations in Irvine, Huntington Beach, Tustin and Foothill Ranch, California. She is dual board certified in Internal Medicine and Gastroenterology by the American Board of Internal Medicine.

She specializes in management of a wide array of gastrointestinal diseases including GERD, liver diseases/cirrhosis and inflammatory bowel disease. In addition to performing diagnostic and therapeutic upper and lower endoscopy, Dr. Ashraf also performs High Resolution Manometry, EndoFlip, pH testing and Capsule endoscopy.

She is a member of American Gastroenterological Association (AGA), the American College of Gastroenterology (ACG), the American Society of Gastrointestinal Endoscopy (ASGE) and American Association for the study of Liver Diseases (AASLD).

Dr. Ashraf grew up in New Jersey spending her days either at the shore or in the nearby cities. She went to Rutgers University then completed her medical school at Baqai Medical University in Pakistan. She completed her internal medicine residency at Beaumont Hospital in Michigan. After residency she became one of the first GI hospitalists at Thomas Jefferson University in Philadelphia. She then completed her GI fellowship at Michigan State/Ascension Providence Hospital.

She developed an interest in gastroenterology and nutrition early in her medical training. She has a fond interest in women’s health and prevention of gastrointestinal cancers. She believes her role as a physician is to provide her patients with accurate information and work as a team to accomplish their goals and improve overall health and well-being.

Dr. Ashraf has earned numerous awards throughout her medical career including Wayne State University Resident teaching award, Beaumont Resident Research Day Winner, and ACG Outstanding Poster Presenter.

Outside of work, she spends her time traveling and spending time with her 4 siblings. She also loves hiking and cooking. Dr. Ashraf is fluent in English, Urdu and Hindi.

Shahrooz Bemanian, MD, FACP, MA, MS, is a board-certified gastroenterologist at Digestive Disease Consultants of Orange County, with locations in Irvine, Huntington Beach, Tustin, and Foothill Ranch, California.

Ever since Dr. Bemanian was a young child, he was determined to become a doctor. Helping people reach their health goals appealed to him. It was, however, after watching a close family member deal with the devastation of colon cancer that he knew without a doubt he wanted to specialize in the field of gastroenterology. 

Dr. Bemanian earned his Master of Science and Doctor of Medicine at Chicago Medical School. He completed his residency at the University of Southern California (USC), as well as his fellowship in gastroenterology/hepatology and liver transplantation. He is board-certified in gastroenterology/hepatology and internal medicine.

He has earned numerous awards throughout this medical career, including the Physicians of Excellence Award, the USC Resident of the Year, the American Liver Foundation/American Association for the Study of Liver Diseases Resident Scholar Award, and the USC Sabina Brautbar Resident Scholar Award. 

Dr. Bemanian’s special interests include colon cancer prevention, stomach and esophageal cancer detection, hemorrhoids treatment, nonsurgical weight-loss treatment, and advanced biliary interventional endoscopy. He incorporates the latest endoscopy technology in his procedures, diagnosing, preventing, and treating gastrointestinal disorders, including esophageal, gastric, and colon cancer.

To stay up to date on the latest advancements in his field, Dr. Bemanian is a member of the American College of Physicians, the American Medical Association, the American College of Gastroenterology, the Southern California Society of Gastroenterology, the Orange County Gastroenterology Association, and the Orange County Medical Association.

For Dr. Bemanian, the years of education, training, and hard work that led him down this path have provided the ability to focus on one goal: attending to the patient in front of him, no matter what the future of medicine holds.

Dr. Bemanian is native to Southern California and is fluent in Farsi/Persian. He enjoys spending time with his wife and children. 

Paul Lee, MD, MPH, MA, is a compassionate gastroenterologist at Digestive Disease Consultants of Orange County, with locations in Irvine, Huntington Beach, Tustin, and Foothill Ranch, California. 

Many people ask Dr. Lee why he chose to be a gastroenterologist, and for him the answer is simple: Instead of choosing this field, he thinks, more accurately, it chose him. He grew up with a close family member with Crohn’s disease. At that time, there were fewer options to treat this chronic disease, and he saw how it affected not only her body but also her mind and spirit. This sparked his passion. Gastroenterology is a great field to not only treat diseases but also to prevent them, which he finds incredible.

To achieve his goal of becoming a gastroenterologist, Dr. Lee earned his Doctor of Medicine from the George Washington University Medical School, and then went on to earn his Master of Public Health from the University of California School of Public Health. He completed his residency at the University of Southern California, followed by a fellowship in gastroenterology/hematology. He is board-certified in gastroenterology/hepatology and internal medicine.

As part of his work, Dr. Lee knows that diseases can present in different ways because every human is unique. He seeks to understand that uniqueness and uses it as a tool to better his patients’ health. This bio-psycho-social aspect of medicine is crucial in diagnosing, maintaining, and maximizing one’s GI health.

Throughout this career, Dr. Lee has earned several awards, including the Physicians of Excellence Award, and the Orange County Register and Orange County Medical Association Award in 2015, 2016, and 2017. He is a member of the American College of Gastroenterology, the American Society of Gastrointestinal Endoscopy, and the American College of Physicians.

For Dr. Lee, his one constant in medicine is that he loves what he does. And if patients can appreciate that, it is the right start in establishing that special connection: the doctor-patient relationship.

Dr. Lee founded Digestive Disease Consultants of Orange County in 2008. He strives to be a compassionate physician and a loving father of three children, and a husband to his lovely wife. 

His background in health food and nutrition broadens his perspective on medicine and treatment options. In addition to medicine, he regularly attends Redeemer Presbyterian Church, holds a black belt in tae kwon do, and enjoys travel, fine dining, and the arts.

Gastroenterologist Victor Yu, MD, considers himself extremely privileged to be able to comprehensively and compassionately care for people with digestive health issues at Digestive Disease Consultants of Orange County, with locations in Irvine, Huntington Beach, Tustin, and Foothill Ranch, California. Building a strong, trusting physician-patient relationship is a foundation he always strives to achieve, as he believes this is a vital step to treatment success. Treating each patient as if he or she were a member of his own family is a standard of care he upholds in his practice.

Dr. Yu earned his Doctor of Medicine from the University of Southern California (USC), Keck School of Medicine. He then completed his residency in internal medicine at USC as well as his fellowship in gastroenterology/hepatology and liver diseases. He is board-certified in gastroenterology/hepatology and internal medicine.

Dr. Yu specializes in medical disorders of the digestive system, including the esophagus, stomach, small intestine, colon, liver, gallbladder, pancreas, and hemorrhoids. His array of diagnostic and therapeutic techniques includes upper endoscopy (EGD), colonoscopy, capsule endoscopy, small intestine deep enteroscopy, and bile duct/pancreatic duct endoscopy (ERCP). He treats acute and chronic GI problems and focuses heavily on the prevention of diseases such as colon and esophageal cancer.

Dr. Yu joined Drs. Paul Lee and Shahrooz Bemanian in 2010 to help provide a comfortable and friendly medical office environment to meet the needs of their patients.

Dr. Yu is a Southern California native, fluent in Mandarin and medical Spanish, and excited to be practicing in the area where he grew up. When not hard at work, Dr. Yu enjoys traveling, reading, golf, basketball, and photography. 

Matthew Oman, MD, is a skilled gastroenterologist at Digestive Disease Consultants of Orange County, with locations in Irvine, Huntington Beach, Tustin, and Foothill Ranch, California.

Dr. Oman attended medical school at the University of Utah. He completed his residency at the University of Colorado and completed his fellowship in  Endoscopic Retrograde Cholangiopancreatography (ERCP) and Endoscopic Ultrasound (EUS) at Loma Linda University. He is board-certified in gastroenterology/hepatology and internal medicine.

When Dr. Oman entered medical school, many of his classmates knew the specialty they wanted to work in. However, he had an open mind and was excited to be exposed to the various specialties of medicine. When the time came to decide, he had noticed that he was most interested and happy when encountering patients with gastroenterology and hepatology health issues. While he is fascinated with the pathophysiology and medical side of this specialty, it was the technical, hands-on, endoscopic aspect that solidified his decision. 

He was amazed as a medical student the first time he saw a bleeding gastric ulcer treated endoscopically. While training in fellowship, he could see how endoscopy is much more and can relieve a variety of issues and symptoms for patients, from removing a gallstone lodged in the bile duct, opening a stricture in the esophagus so a patient can swallow again or draining a cyst through endoscopic ultrasound.

Dr. Oman has interests in colorectal cancer prevention and diagnosis, stomach and esophageal disorders, small bowel disorders, as well as pancreas and biliary disorders, which include advanced pancreatic and biliary diagnosis and intervention (ERCP, EUS). 

Throughout his career, he has earned numerous awards, including the Resident Consultant of the Year (Loma Linda Family Medicine) and the Internal Medicine Subspecialty Fellow of the Year (Loma Linda Internal Medicine). He is also a member of several organizations, including Alpha Omega Alpha, the American Society of Gastrointestinal Endoscopy, the American College of Gastroenterology, the American Gastroenterology Association, and the Southern California Society of Gastroenterology.

He spends his time away from work with his wife and young son but still tries to go hiking, mountain biking, and indoor rock climbing.