RADIOLOGISTS

Introducing our highly qualified sub-specialized group of radiologists at Focus:

James Lin, Jr. MD

CEO/President, Founder, Partner
Women’s Imaging / Interventional Phlebology

Undergraduate: University of California, San Diego
Medical School: Tufts University
Residency: Harbor-UCLA Diagnostic Radiology
Affiliations: Radiological Society of North America, American College of Radiology, Diplomate, American Board of Radiology

 

Aldric J. Shim MD

CFO/Vice President, Founder, Partner
Magnetic Resonance Imaging

Undergraduate: University of California, Berkeley
Medical School: University of Southern California
Residency: Harbor-UCLA Diagnostic Radiology
Fellowship: MRI, University of Southern California

Henry S. Sebata MD

COO, Partner
Neuroradiology

Undergraduate: University of California, Los Angeles
Medical School: University of California, Davis School of Medicine
Internship: Preliminary Internal Medicine internship at Olive View-UCLA Medical Center
Residency: Diagnostic Radiology at LA County/USC Medical Center
Fellowship: Neuroradiology Fellowship at LA County/USC Medical Center

Tinoosh Zand MD

Partner, Quality Committee
Musculoskeletal Radiology

Undergraduate: University of California, Los Angeles
Medical School: Finch University of Health Sciences/The Chicago Medical School
Internship: Internal Medicine at UCLA/VA Greater Los Angeles Healthcare System
Residency: Diagnostic Radiology at Harvard Medical School/Mount Auburn Hospital
Fellowship: Musculoskeletal Imaging at University of Southern California
Affiliations: American Medical Association, American College of Radiology, American Roentgen Ray Society, and Radiological Society of North America

Daniel Garza MD

Partner
Vascular & Interventional Radiology

Undergraduate: University of California, Los Angeles
Medical School: Harvard Medical School
Internship: Medicine internship at UCLA-Olive View Medical Center
Residency: Diagnostic Radiology residency at Harbor-UCLA Medical Center
Fellowship: Vascular Interventional Radiology fellowship at USC Medical Center
Affiliations: Society of Interventional Radiology, American College of Radiology, Radiologic Society of North America, American Roentgen Ray Society, Los Angeles Radiological Society, American Medical Association, Massachusetts Medical Society, and American Board of Radiology

Muntasir Hoque MD

Partner
Musculoskeletal Radiology
Cardiothoracic Radiology

Undergraduate: Brown University, Providence, RI
Medical School: Chicago Medical School at Rosalind Franklin University of Medicine and Science, North Chicago, IL
Internship: Internal Medicine at St. Francis Hospital, Evanston, IL
Residency: Radiology residency at Santa Clara Valley Medical Center in San Jose, CA
Fellowship: Musculoskeletal Radiology fellowship at RadNet, Inc.
Fellowship: Cardiothoracic Imaging and Intervention fellowship at Keck School of Medicine, University of Southern California 
Affiliations: Radiological Society of North America, American Roentgen Ray Society, American College of Radiology, California Radiological Society, Society of Thoracic Radiology

 

 

 

Varun Rachakonda MD

Partner
Chief of Vascular and Interventional Radiology


Medical School: University of Texas Southwestern Medical School, Dallas, Texas
Internship: University of California, Los Angeles (UCLA), Los Angeles, California
Residency: Rochester General Hospital, Rochester, New York
Residency: University of Texas Health Science Center at Houston, Houston, Texas
Fellowship: Stanford University, Stanford, California
Affiliations: Texas Radiology Society, Radiology Society of North America, Society of Interventional Radiology, American Board of Radiology

Dustin Newell MD

Partner
Chief of Vascular and Interventional Radiology
Undergraduate: University of California Santa Cruz
Medical School: University of California Irvine Medical School
Residency: Santa Clara Valley Medical Center (SCVMC)
Fellowship: University of California, San Diego

 

 Jeanne Lammering MD

Partner
Neuroradiology
Undergraduate: University of California, Riverside 
Medical School: David Geffen School of Medicine at UCLA
Internship: Loma Linda University Medical Center, Internal Medicine 
Residency: Santa Clara Valley Medical Center
Fellowship: University of Southern California, Neuroradiology
Affiliations:American Roentgen Ray Society,American Society of Neuroradiology, Huntington Memorial Research Institute, Research Consultant , University of California, Riverside, Dept of Molecular, Cell and Systems Biology, Neuroscience Research Consultant ,LAC+University of Southern California, Dept of Neuroradiology, Clinical Instructor and Researcher

 

Vy Thao Tran MD

Associate
Pediatric Radiology / Women’s Imaging
Undergraduate:  The Claremont Colleges Pitzer College
Medical School:  State University of New York at Buffalo
Internship: Transitional Internship at Tufts University Lemuel Shattuck
Residency:  Diagnostic Radiology at Santa Clara Medical Center
Fellowship: Pediatric Radiology at Stanford University

 

Max Cho MD

Associate
Neuroradiology
Undergraduate:Harvard University, Cambridge, MA
Medical School: University of California Irvine School of Medicine, Irvine, CA
Internship: Alameda County Medical Center, Oakland, CA 
Residency: Santa Barbara Cottage Hospital, Santa Barbara, CA
Fellowship:  University of Southern California, Los Angeles, CA
Affiliations:  American Board of Radiology, American College of Radiology, American Roentgen Ray Society, Radiological Society of North America 

 

 

Thomas Lin MD

Partner
Neuroradiology
Undergraduate:Kent State University ,Kent, Ohio
Medical School: Northeastern Ohio Medical Universities ,Rootstown, Ohio
Residency: West Suburban Hospital Medical Center,Oak Park, Illinois
Residency: University Hospitals of Cleveland / Case Western Reserve University, Cleveland, Ohio
Fellowship: University of Southern California / Los Angeles County Hospital Los Angeles, California

 

Amish Patel MD

Partner
Musculoskeletal Radiology
Medical School: Sri Ramachandra University, Chennai, India
Internship: MetroWest Medical Center, Framingham, MA  
Residency:  University of Texas Southwestern Medical Center, Dallas, TX   
Fellowship: Emory Healthcare, Atlanta, GA
Affiliations:  Radiological Society of North America, American College of Radiology

 

Tijani Hassan MD

Partner
Musculoskeletal Imaging / Women’s Imaging

Undergraduate: Stanford University
Medical School: Morehouse School of Medicine
Residency: Diagnostic Radiology at LA County/USC Medical Center
Fellowship: Musculoskeletal Imaging, University of Southern California

 

JEFFREY KUEI MD

Partner
Magnetic Resonance Imaging

Undergraduate: University of California, Berkeley; Berkeley,CA
Medical School: Loyola University, Stritch School of Medicine; Maywood, IL
Internship: Loyola University Health System; Maywood, IL
Residency: University of Illinois Health and Sciences System; Chicago, IL
Fellowship: University of California San Diego; San Diego
Affiliations: Radiological Society of North America, American Roentgen Ray Society, American Board or Radiology, American College of Radiology

 

 

      

 

 

 

 

K. Arsalaan Ahmed MD

Associate
Vascular & Interventional Radiology

Undergraduate: New York University
Medical School: Keck School of Medicine at USC
Internship: Santa Clara Valley Medical Center
Residency: Loma Linda University Medical Center
Fellowship: Weill Cornell Medical Center

Affiliations: Society of Interventional Radiology


 

David GolCHIAN DO

Associate
Musculoskeletal Imaging


Medical School: Touro University Nevada College of Osteopathic Medicine, D.O.
Internship: Beaumont Hospital, Trenton, MI
Residency: Beaumont Hospital, Dearborn, MI
Fellowship: University of Southern California, Los Angeles, CA


 

FARHOOD SAREMI MD

Associate
Neuroradiology Imaging


Medical School: University of Tehran, Tehran, Iran
Residency: University of Tehran, Tehran, Iran
Fellowship: University of California, Los Angeles, CA
Internship: University of Southern California, Los Angeles, CA
Residency: University of Southern California, Los Angeles, CA
Fellowship: University of Southern California, Los Angeles, CA
Fellowship: University of California San Francisco, San Francisco, CA

 

Hyoung Min Oh DO

Associate
Body Imaging


Undergraduate: Western University of Health Sciences, Pomona, CA
Medical School: Western University of Health Sciences, Pomona, CA
Internship: Hemet Global Medical Center, Hemet, CA
Residency: Hemet Global Medical Center, Hemet, CA
Fellowship: UC Irvine Medical Center, Orange, CA
Affiliations: American Roentgen Ray Society, American College of Radiology, American Osteopathic College of Radiology, Radiological Society of North America, Society of Abdominal Radiology

Michael Shirazi DO

Associate
Abdominal Imaging & Ultrasound Imaging


Undergraduate: California State University Northridge, Northridge CA
Medical School: Touro University Nevada COM, Henderson NV
Internship: Beaumont Hospital, Dearborn MI
Residency: Beaumont Hospital, Dearborn MI
Fellowship: University of California San Francisco, San Francisco, CA
Affiliations: American College of Radiology (ACR) American Medical Association (AMA) Radiologic Society of North America (RSNA) California Radiologic Society (CRS) Society of Radiologists in Ultrasound (SRU)

Raymond Azab MD

Partner
Body Imaging


Medical School: Saint Louis University, School of Medicine, Saint Louis, MO
Internship: Union Memorial Hospital, Baltimore, MD
Residency: Saint Louis University Hospital, Saint Louis, MO
Fellowship: University of Southern California, Los Angeles, CA
Affiliations: American Medical Association, American College of Radiology, Radiological Society of Northern America

Reza Dehdari MD

Partner
Musculoskeletal Imaging


Undergraduate: University of California Irvine, Irvine, CA
Medical School: University of Miami, School of Medicine, Miami, FL
Residency: University of California Irvine, Irvine, CA
Residency: Mount Sinai Medical Center, Los Angeles, CA
Residency: University of Florida, Jacksonville, FL
Fellowship: University of California Irvine, Irvine, CA
Affiliations: American Board of Radiology

Richard Yoo MD

Associate
Computerized Tomography, Ultrasound, and Diagnostic Radiology


Medical School: College of Medicine Catholic University Seoul, Korea
Internship: Detroit-Macomb Hospital Association Detroit, Michigan
Residency: Wayne State University Detroit, Michigan
Fellowship: St. Louis University Hospital St. Louis, Missouri
Affiliations: The American Board of Radiology, The American Board of Neuroradiology, Cardiac CTA Certificate

Sarel Gaur MD

Associate
Vascular and Interventional Radiology


Medical School: University of Rochester School of Medicine & Dentistry Rochester, NY
Internship: Boston University School of Medicine Boston, MA
Residency: State University of New York at Stony Brook Stony Brook, NY
Fellowship: Emory University Hospital Atlanta, GA
Affiliations: American College of Radiology, Radiological Society of North America, Society of Interventional Radiology, Massachusetts Medical Society

Seyed Mahdi Abtahi MD

Associate
Body Imaging


Medical School: Iran University of Medical Sciences Tehran, Iran
Fellowship: Massachusetts General Hospital, Harvard Medical School, Boston, MA
Internship: MetroWest Medical Center Tufts School of Medicine Framingham, MA
Residency: Geisinger Commonwealth School of Medicine Danville, PA
Fellowship: University of Southern California Los Angeles, CA
Affiliations: Medical Council of Iran, Radiological Society of North America (RSNA)
Present: American Roentgen Ray Society (ARRS), Society of Computed Body Tomography & Magnetic Resonance (SCBT-MR), American College of Radiology (ACR), Society for Imaging Informatics in Medicine (SiiM)

Vartan Vartanians MD

Associate
Body Imaging and Intervention


Medical School: Azad University-Tabriz Branch, IRAN
Internship: University of Massachusetts Medical Center; Worcester, MA —
Residency: Lahey Hospital and Medical Center; Burlington, MA
Fellowship: Cedars-Sinai Medical Center, Los Angeles, CA
Affiliations: Society of Abdominal Radiology (SAR), Society of Thoracic Radiology (STR), Society of Interventional Radiology (SIR), American Roentgen Ray Society (ARRS), Radiological Society of North America (RSNA), American Medical Association (AMA), International Medical Graduate Member Orthopedic Research Society (ORS), Prior Associate Member

Ilyas M. Khan MD

Associate
Cross-Sectional Imaging MRI-MSK, Neuro, Body, CT and Ultrasound


Medical School: University of Illinois, College of Medicine, Chicago, IL
Residency: John Stroger Jr. Hospital of Cook County, Chicago, IL
Fellowship: University of California San Francisco, School of Medicine
Affiliations: Diplomate American Board of Radiology

Lakshmi C. Tegulapalle DO

Associate
Women’s Imaging


Medical School: Medical School Michigan State University, College of Osteopathic Medicine, East Lansing, MI
Internship: Horizon Health System, Bicounty Community, and Henry Ford Hospitals, Detroit, MI
Residency: John H. Stroger Hospital of Cook County, Chicago, IL
Fellowship: Northwestern Memorial Hospital, Chicago, IL
Affiliations: American Board of Radiology, National Osteopathic Board of Clinical Examiners

Branden J. Garcia MD

Associate
Interventional Radiology


Medical School: Drexel University College of Medicine, Philadelphia, PA
Internship: Riverside University Health System, Moreno Valley, CA
Residency: Rochester General Hospital, Rochester, NY
Fellowship: Brigham & Women’s Hospital/Harvard Medical School, Boston, MA

Ivan Rosen MD

Associate
Diagnostic Radiology


Medical School: University of Cincinnati College of Medicine, Cincinnati, OH
Internship: Dallas County Hospital District Dallas, TX
Residency: University of Cincinnati Medical Center, Cincinnati, OH
Affiliations: American Board of Radiology, Roentgen Ray Society, California Radiology Society, LARS

Victor Shi MD

Partner

Undergraduate: UCLA
Medical School: Drexel University School of Medicine
Internship: Hahnemann University Hospital
Residency: Hahnemann University Hospital
Fellowship: Hospital of the University of Pennsylvania
Affiliations: Loma Linda University School of Medicine

 

Salar Hakham DO

Partner
Undergraduate: University of California, Los Angeles, Los Angeles, CA
Medical School: Western University of Health Sciences, Pomona, CA
Internship: Loma Linda University Medical Center, Loma Linda, CA
Residency:  Tufts Medical Center, Boston, MA
Fellowship: Loma Linda University Medical Center, Loma Linda, CA
Affiliations: Society of Interventional Radiology,American Board of Radiology, American Medical Association