The 20 Best Lump in the Abdomen Doctors Near Me in San Francisco, CA
Find the Top Lump in the Abdomen Experts and Specialists
Radiology At China Basin
Dr. Derek Sun is a radiologist who interprets medical imaging that includes X-rays, ultrasound images, CT scans and MRI. He has a particular interest in diseases and conditions of the abdomen and pelvis. Sun earned his medical degree at Albert Einstein College of Medicine. He completed a residency in radiology at NYC Health + Hospitals/Jacobi, followed by a fellowship in abdominal imaging at UCSF. Sun is passionate about educating physicians-in-training. He serves as associate director of UCSF’s program in abdominal imaging and ultrasound, for which he teaches high-level concepts in medical imaging. He received the Hideyo Minagi Outstanding Teacher Award in 2019. A native San Franciscan, Sun enjoys giving back to his community. He volunteers at a local food bank and promotes STEM education (science, technology, engineering and mathematics) to Bay Area students. Dr. Sun is rated as an Advanced provider by MediFind in the treatment of Lump in the Abdomen. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Chronic Cough, Fibrolamellar Carcinoma, WT1-Related Wilms Tumor Syndromes, Progressive Familial Intrahepatic Cholestasis Type 1, and Small Bowel Resection. Dr. Sun is board certified in American Board Of Radiology, Diagnostic Radiology. Dr. Sun is currently accepting new patients.
John C.K. Chan, MD Private Practice
John Chan is an Oncologist and an Obstetrics and Gynecologist practicing medicine in San Francisco, California. Dr. Chan is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Adult Soft Tissue Sarcoma, Ovarian Carcinosarcoma, Sertoli-Leydig Cell Tumor, Oophorectomy, and Bladder Reconstruction. Dr. Chan is board certified in OB & Gyn (Sub: Gynecologic Oncology) and Obstetrics & Gynecology. Dr. Chan is currently accepting new patients.
Van Ness Campus MOB
Alexandra Haessler is an Obstetrics and Gynecologist practicing medicine in San Francisco, California. Dr. Haessler is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Stress Urinary Incontinence, Urinary Incontinence, Uterine Prolapse, and Rectocele. Dr. Haessler is board certified in Not ABMS Specialty Female Pelvic Medicine And Reconstructive Surgery. Dr. Haessler is currently accepting new patients.
Van Ness Campus Medical Office Building
Katherine Hsiao is an Obstetrics and Gynecologist practicing medicine in San Francisco, California. Dr. Hsiao is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Retroversion of the Uterus, Angiomyoma, Uterine Fibroids, and Endometrial Polyps. Dr. Hsiao is board certified in Obstetrics And Gynecology - Board Certified. Dr. Hsiao is currently accepting new patients.
California Pacific Medical Center-Van Ness Campus
Edward Baker is a Radiologist practicing medicine in San Francisco, California. Dr. Baker is rated as an Advanced provider by MediFind in the treatment of Lump in the Abdomen. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Gallbladder Disease, Visceromegaly, Progressive Familial Intrahepatic Cholestasis Type 2, Progressive Familial Intrahepatic Cholestasis Type 1, and Endoscopy.
CPMC Imaging Van Ness Campus 1101 Van Ness Avenue
Arash Meshksar is a Radiologist practicing medicine in San Francisco, California. Dr. Meshksar is rated as an Advanced provider by MediFind in the treatment of Lump in the Abdomen. He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Chronic Inflammatory Response Syndrome (CIRS), Progressive Familial Intrahepatic Cholestasis Type 2, Progressive Familial Intrahepatic Cholestasis Type 3, and Progressive Familial Intrahepatic Cholestasis Type 1.
Health Diagnostics Of California LLC
Omid Yeganeh is a Radiologist practicing medicine in San Francisco, California. He has been practicing medicine for over 17 years. Dr. Yeganeh is rated as an Advanced provider by MediFind in the treatment of Lump in the Abdomen. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Angiomyoma, Uterine Fibroids, Jaundice, and Neonatal Ovarian Cyst.
CPMC Cancer Center, Pacific Campus | 2351 Clay Street
Stanley Leong is a General Surgeon practicing medicine in San Francisco, California. Dr. Leong is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Melanoma, Adult Soft Tissue Sarcoma, Undifferentiated Pleomorphic Sarcoma, Mesenchymoma, and Lymphadenectomy. Dr. Leong is board certified in Surgery - Board Certified and Not ABMS Specialty. Dr. Leong is currently accepting new patients.
Plastic And Reconstructive Surgery Clinic
David Young is a Plastic Surgeon practicing medicine in San Francisco, California. Dr. Young is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Peptic Ulcer, Necrosis, and Pharyngomaxillary Space Abscess. Dr. Young is board certified in American Board Of Plastic Surgery, Plastic Surgery. Dr. Young is currently accepting new patients.
Taehyun Philip Chung, MD Private Practice
My goal is to deliver the best possible care supported the best research. Seeing a surgeon can be frightening. People should be treated not just as patients or diseases, but should leave the office feeling their doctor is their partner and strongest ally in understanding what is wrong and how it can be improved. I do my best to explain things in terms that are easily understandable and allow enough time so each patient has the time needed for me to really listen and not feel rushed. Dr. Chung is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Hernia, Hemorrhoids, Gallbladder Disease, Umbilical Hernia, and Hernia Surgery. Dr. Chung is board certified in Colon & Rectal Surgery and Surgery General Surgery. Dr. Chung is currently accepting new patients.
Edmund K.M. Tsoi, MD Private Practice
caring, good listener, dedicated, intelligent, compassionate, committed, healing and reassuring. Dr. Tsoi is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Hernia, Breast Cancer, Angiosarcoma, Gastrostomy, and Gastrectomy. Dr. Tsoi is board certified in Surgery General Surgery. Dr. Tsoi is currently accepting new patients.
Radiology At China Basin
Dr. Spencer Behr is a radiologist with expertise in molecular imaging, radiation therapy and abdominal imaging. He has a special interest in radiomics, extracting data from medical images that can be used to better predict and assess a patient's response to cancer treatment. Behr pursues translational research – applying laboratory findings to the development of medical therapies – on the use of molecular and hybrid imaging to better treat prostate cancer. He is particularly interested in new radiology techniques that combine PET scanning with CT or MRI. He has pursued research projects that involve collaboration among multiple departments, aiming to foster discussions among specialists of various disciplines and to optimize the impact of these studies on patient care. Behr earned his medical degree from Tufts University School of Medicine. He completed a residency in diagnostic radiology at Lahey Hospital & Medical Center, serving as chief resident. At UCSF, he completed fellowships in abdominal imaging and nuclear medicine. Behr enjoys mentoring medical students, residents and fellows, and has received national recognition for his excellence in teaching and mentoring. He serves as fellowship director for radiology and biomedical imaging, co-director of the Helen Diller Family Comprehensive Cancer Center's Cancer Imaging Research Shared Resource and vice chair of UCSF's Committee on Rules & Jurisdiction. Dr. Behr is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Neuroendocrine Tumor, Ureterocele, WT1-Related Wilms Tumor Syndromes, Pancreaticoduodenectomy, and Prostatectomy. Dr. Behr is board certified in American Board Of Nuclear Medicine, Nuclear Medicine and American Board Of Radiology, Diagnostic Radiology.
Radiology At Mission Bay
Dr. Benjamin M. Yeh is a radiologist who specializes in abdominal imaging. He has particular expertise in computed tomography (CT), contrast materials (substances introduced to make certain internal structures more visible), advanced liver imaging, and imaging of the genital and urinary organs. Yeh has received grants from the National Institutes of Health to study and develop novel CT contrast materials. He holds three patents. Yeh earned his medical degree at Duke University. He completed a residency in radiology and a fellowship in abdominal imaging at UCSF. Yeh is active in teaching at UCSF. Dr. Yeh is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Progressive Familial Intrahepatic Cholestasis Type 2, Progressive Familial Intrahepatic Cholestasis Type 1, WT1-Related Wilms Tumor Syndromes, Small Bowel Resection, and Liver Embolization. Dr. Yeh is board certified in American Board Of Radiology, Diagnostic Radiology.
Radiology At Mission Bay
Dr. Joseph R. Leach is a radiologist who specializes in diagnosing and monitoring acute and chronic disease processes in the abdomen and pelvis by interpreting X-rays, ultrasound images, CT scans and MRI scans. He also performs image-guided biopsies. Leach's research applies advanced imaging techniques and computational biomechanics analyses toward a better understanding of various vascular diseases (disorders involving blood vessels). His goal is to improve characterization of these conditions and to identify risk factors for serious outcomes, such as the rupture of an abdominal aortic aneurysm (a bulge in the wall of the major artery called the aorta). Leach earned his medical degree from UCSF, where he also completed a residency in radiology and a fellowship in abdominal imaging and ultrasound. He has a doctorate in bioengineering from a joint program of UCSF and the University of California, Berkeley. Dr. Leach is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. His clinical expertise encompasses Hepatic Ischemia, Jaundice, Visceromegaly, and Lump in the Abdomen. Dr. Leach is board certified in American Board Of Radiology, Diagnostic Radiology. Dr. Leach is currently accepting new patients.
Radiology At Mission Bay
Dr. Sean Woolen is a radiologist who specializes in abdominal imaging and ultrasound. His expertise encompasses abdominal and pelvic MRI, CT, radiographic imaging and ultrasound, as well as using such techniques to perform image-guided biopsies. He is driven to provide high-value care and believes in putting patients first. He is a member of UCSF's patient experience leadership team and serves as director of the clinical prostate MRI program. Woolen's research focuses on elevating patient-centered care and improving the practice of radiology. His interests include health care policy, contrast media safety, sustainable radiology, prostate MRI and other types of urological imaging. He is a funded investigator, enthusiastic educator and active physician-scientist. Woolen earned his medical degree from Indiana University. He completed a residency in radiology at the University of Michigan, followed by a fellowship in abdominal imaging and ultrasound at UCSF. He also has a master's degree in biology from Purdue University. He is a member of the Radiological Society of North America (RSNA), Society for Advanced Body Imaging (SABI), Society of Abdominal Radiology (SAR), and Society of Radiologists in Ultrasound (SRU). Woolen has received numerous honors for his research, including awards for quality investigation and best radiology research article from the University of Michigan, a young investigator award from SABI, the RSNA Travel Award, and an award for student excellence in radiology from Indiana University. Dr. Woolen is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Boils, Jaundice, Cerebrospinal Fluid Leak, and Carbuncle. Dr. Woolen is board certified in American Board Of Radiology, Diagnostic Radiology. Dr. Woolen is currently accepting new patients.
Fetal Treatment Center
Dr. Ruth Goldstein is a radiologist who specializes in ultrasonography for adults and children. She is a member of the Fetal Treatment Center at UCSF Benioff Children's Hospital and conducts research to improve detection of fetal abnormalities, especially those of the brain, spine and thorax. She also participates in evaluating adults with other conditions, such as those who are candidates for liver transplants and those experiencing postmenopausal bleeding. Goldstein earned her medical degree at UCSF, where she also completed a fellowship in diagnostic radiology. She completed a fellowship in nuclear medicine at Michael Reese Hospital and Medical Center in Chicago. Goldstein directed UCSF's residency training in diagnostic radiology for nine years. Dr. Goldstein is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Jaundice, Non-Alcoholic Fatty Liver Disease, Visceromegaly, and Hydrops Fetalis. Dr. Goldstein is board certified in American Board Of Radiology, Diagnostic Radiology W/ Special Competence In Nuclear Radiology. Dr. Goldstein is currently accepting new patients.
Fetal Treatment Center
Liina Poder is a Radiologist practicing medicine in San Francisco, California. Dr. Poder is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Jaundice, Visceromegaly, WT1-Related Wilms Tumor Syndromes, and Placenta Previa. Dr. Poder is board certified in American Board Of Radiology, Diagnostic Radiology. Dr. Poder is currently accepting new patients.
Fetal Treatment Center
Dr. Dorothy Shum is a radiologist who specializes in ultrasound and performs image-guided procedures. She has special interests in ultrasound for gynecologic issues, including infertility; routine and complex obstetrics; and abdominal organ transplants. Shum earned her medical degree from the Warren Alpert Medical School of Brown University. She completed a residency in diagnostic imaging at the Kaiser Permanente Los Angeles Medical Center, serving as chief resident. She completed a fellowship in advanced body imaging at the Keck School of Medicine of USC. Shum divides her time between UCSF and Zuckerberg San Francisco General Hospital and Trauma Center (ZSFG), where she provides diagnostic ultrasound and obstetrical care. She is chief of the ultrasound section in ZSFG's radiology department. She is a fellow of the Society of Radiologists in Ultrasound and received a gold medal educational exhibit award from the American Roentgen Ray Society. Dr. Shum is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Jaundice, Progressive Familial Intrahepatic Cholestasis Type 1, Progressive Familial Intrahepatic Cholestasis Type 2, and Boils. Dr. Shum is board certified in American Board Of Radiology, Diagnostic Radiology. Dr. Shum is currently accepting new patients.
Fetal Treatment Center
Dr. Vickie Feldstein is a radiologist who specializes in diagnostic ultrasound. She is especially interested in using this technology to assess fetal structural malformations, which she applies to her work with the Fetal Treatment Center at UCSF Benioff Children's Hospital. In research, Feldstein is involved with a number of projects investigating the applications of diagnostic ultrasound – including Doppler analysis to measure blood flow – for a variety of conditions, including liver disease, gynecologic disorders, complications of twin pregnancies and fetal birth defects. Feldstein graduated cum laude from Harvard College and earned her medical degree from the Dartmouth Medical School and Brown University Program in Medicine. She went on to complete her residency in diagnostic radiology as well as a fellowship in ultrasonography at UCSF. She is board certified in diagnostic radiology. Dr. Feldstein is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Polyhydramnios, Boils, Jaundice, and Thyroid Nodule. Dr. Feldstein is board certified in American Board Of Radiology, Diagnostic Radiology. Dr. Feldstein is currently accepting new patients.
Polycystic Kidney Disease (PKD) Center Of Excellence
Dr. Zhen Jane Wang is a radiologist who specializes in abdominal imaging. In research, Wang's interests focus on identifying novel imaging techniques and developing them into practical, useful diagnostic tools. Her research program includes using hyperpolarized 13C metabolic MRI – an advanced imaging technique – to assess kidney tumors' aggressiveness and diffuse kidney disease. She is also interested in quantitative imaging – a technique for measuring features of a tumor by applying algorithms to images – for assessing patients with pancreatic cancer. Wang has received research grants from private and public organizations, including the Society of Abdominal Radiology, Radiological Society of North America, U.S. Department of Defense and National Institutes of Health. In 2019, she received the Distinguished Investigator Award from the Academy for Radiology and Biomedical Imaging Research. After earning a bachelor's degree in electrical engineering at Brown University, Wang earned her medical degree from Northwestern University Feinberg School of Medicine. She completed a residency in diagnostic radiology at UCSF, serving as chief resident. She also completed a fellowship in abdominal imaging at UCSF. She joined the UCSF faculty in 2008. Wang serves as associate director for UCSF's program in biomedical imaging for clinician-scientists and as associate chair for strategic planning in the UCSF Department of Radiology and Biomedical Imaging. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Spontaneous Coronary Artery Dissection (SCAD), Renal Cell Carcinoma (RCC), WT1-Related Wilms Tumor Syndromes, Pancreaticoduodenectomy, and Percutaneous Coronary Intervention (PCI). Dr. Wang is board certified in American Board Of Radiology/Diagnostic Radiology, Diagnostic Radiology. Dr. Wang is currently accepting new patients.
Last Updated: 04/28/2026
















