Ophthalmology

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Physician & Staff Directory

Residents & Fellows

Headshot of Jason Chien

Jason Chien, MD

First Year Resident

College: St. Bonaventure university

Med SchoolGeorge Washington University School of Medicine, Washington, D.C. 

InternshipMedstar Harbor hospital

Alexander Dillion

Alexander Dillion, M.D.

Third-Year Resident

College: Princeton University, Princeton, NJ
Medical School: New York University, New York, NY
Internship: New York University, New York, NY

Headshot of Stephanie Engelhard

Stephanie Engelhard, MD

First Year Resident

CollegeUniversity of Pennsylvania, Philadelphia, PA

Med School: University of Virginia, Charlottesville, VA

Internship: Tucson Hospitals Medical Education Program (THMEP), Tucson, AZ

Christina Gandy

Christina L. Gandy, M.D.

Second-Year Resident

College: Southeastern Louisiana University, Hammond, LA
Medical School: University of Maryland School of Medicine, Baltimore, MD
Internship: MedStar Georgetown University Hospital, Washington, D.C.

Luis Gonzalez

Luis A Gonzalez Gonzalez, M.D.

Second Year Fellow in Vitreoretinal Surgery

College: Harvard School of Public Health, Boston, MA
Medical School: Instituto Tecnologica y de Estudios Superiores de Monterrey, Monterrey, Mexico
Internship: Tufts Medical Center, Boston, MA, MetroWest Medical Center, Framingham, MA and University of Pittsburgh Medical Center, Pittsburgh, PA

Headshot of Christine  Greer

Christine Greer, M.D.

First Year Fellow in Neuro-Ophthalmology

College: University of Southern California, Los Angeles, CA

Med School: University of Miami, Miami, FL

Internship: Weill Cornell Medicine & New York Presbyterian-Queens, Flushing, NY
Residency Training: University of Southern California & Los Angeles County Medical Center, Los Angeles, CA

Headshot of Michael Hemond

Michael Hemond, M.D.

First Year Fellow in Cornea and Refractive Surgery

College: Harvard University

Med School: Tufts University School of Medicine

Internship: Mount Auburn Hospital

Residency Training: California Pacific Medical Center

Headshot of Editha Johnson

Editha Johnson, D.O.

First Year Fellow in Neuro-Ophthalmology

College: University of Buffalo

Med School: New York College of Osteopathic Medicine

Internship: University of Illinois College of Medicine

Residency Training: University of Illinois College of Medicine-OSF Saint Francis Medical Center

Headshot of Mahmood  Khan

Mahmood J. Khan, MD

First Year Resident

College: Baylor University-Waco, TX

Med School: Baylor College of Medicine- Houston, TX

Internship: Case Western Reserve University School of Medicine- Cleveland, OH

Daniel Kornberg

Daniel Kornberg, M.D.

Third-Year Resident

College: University of California, Santa Barbara, CA
Medical School: Weil Cornell Medical College, New York, NY
Internship: Northwell Health Long Island Jewish Medical Center, Manhasset, NY

Kyle Kovacs

Kyle D. Kovacs, M.D.

Second Year Fellow in Vitreoretinal Surgery

College: Harvard University, Cambridge, MA
Medical School: Albert Einstein College of Medicine, New York, NY
Internship: Memorial Sloan Kettering Cancer Center, New York, NY
Residency: Yale New Haven Hospital, New Haven, CT

Headshot of Abdallah Mahrous

Abdallah Mahrous, M.D.

First Year Fellow in Vitreoretinal Surgery

College: Weill Cornell Medical College- Qatar

Med School: Weill Cornell Medical College-Qatar

Internship: St. Elizabeth’s Medical Center, Boston, MA

Residency Training: Weill Cornell Medicine, New York, NY

Headshot of Colleen Maturana

Colleen Maturana, M.D.

First Year Fellow in Glaucoma

College: Columbia University, New York, NY

Med School: New York University School of Medicine, New York, NY

Internship: NYU-Winthrop Hospital, Mineola, NY

Residency Training: Mount Sinai Hospital, New York, NY

Geoffrey Rodriguez

Geoffrey Rodriguez, M.D.

Third-Year Resident

College: Williams College, Williamstown, MA
Medical School: University of Pennsylvania Perelman School of Medicine, Philadelphia PA
Internship: Crozer-Chester Medical Center, Upland, PA

Headshot of Eric Rosenberg

Eric David Rosenberg, D.O.

First Year Fellow in Cornea and Refractive Surgery

College: Lehigh University

Med School: New York College of Osteopathic Medicine, New York, NY

Internship: St. Joseph’s Regional Medical Center, Patterson, NJ

Residency Training: New York Medical College, Valhalla, NY

Headshot of Karina Somohano

Karina Somohano, MD

First Year Resident

College: University of Miami Coral Gables, FL

Med School: Columbia University, College of Physicians and Surgeons, New York, NY

Internship: Mount Sinai St. Luke’s West Hospital Center, New York, NY

Michelle Sun

Michelle J. Sun, M.D.

Second-Year Resident

College: Cornell University, Ithaca, NY
Medical School: David Geffen School of Medicine, University of California, Los Angeles (UCLA), Los Angeles, CA
Internship: Mercy Medical Center, University of Maryland, Baltimore, MD

Andrea Tooley

Andrea Tooley, M.D.

Second Year Fellow in Oculofacial Plastic Surgery

College: Butler University, Indianapolis, IN
Medical School: Indiana University School of Medicine, Indianapolis, IN
Internship: Mayo Clinic, Rochester, MN
Residency: Mayo Clinic, Rochester, MN

Headshot of Ann Tran

Ann Q. Tran, M.D

First Year Fellow in Oculofacial Plastic Surgery

College: University of Wisconsin-Madison

Med School: University of Wisconsin School of Medicine and Public Health

Internship: Presence Resurrection Medical Center

Residency Training: Bascom Palmer Eye Institute, University of Miami Miller School of Medicine