Our Faculty

Meet the Team

The faculty and staff shaping the next generation of point-of-care ultrasound leaders.

Dr. Daniel Singer

Dr. Daniel Singer, MD, FPD-AEMUS

Advanced EM Ultrasound Fellowship Director · Clinical Assistant Professor

Specialty: Advanced Emergency Ultrasound
Focus: Resuscitative TEE, Medical Education, Procedural Nerve Blocks

Dr. Singer completed medical school in Tel Aviv (2017), residency at Stony Brook (2020), and his Emergency Ultrasound fellowship (2021). He returned to Stony Brook in 2022 and leads the fellowship program while teaching fellows, residents, and medical students. His research interests include medical education, resuscitative TEE, and procedural analgesia with nerve blocks.

[email protected]
Dr. Kingsley Boateng

Dr. Kingsley Boateng, MD, FPD-AEMUS

Interim Ultrasound Division Chief · Clinical Assistant Professor

Specialty: Emergency Medicine & Emergency Ultrasound
Focus: MSK Ultrasound, Regional Anesthesia, Medical Education & Simulation

Dr. Boateng completed medical school at New York Medical College and his residency at Stony Brook, then completed an Emergency Ultrasound fellowship at Northwell University Hospital at Manhasset. He returned to Stony Brook where he focuses on ultrasound education for residents and medical students, with particular interests in musculoskeletal ultrasound, regional anesthesia, and simulation-based medical education. He also serves as Assistant Director of the EM Office of Health Equity & Inclusion.

[email protected]
Dr. Michael Secko

Dr. Michael Secko, MD, FAEMUS

Professor · Past Advanced EM Ultrasound Fellowship Director · System-Wide POCUS Director

Specialty: Emergency Medicine & Advanced Ultrasound
Focus: POCUS Education, System-Wide Implementation, Research Leadership

Dr. Secko is a Clinical Associate Professor and Vice Chair of Faculty Affairs with over 20 years of practice experience. A graduate of SUNY Downstate Medical Center, he serves as System-Wide Director of POCUS and is Secretary of the Society of Clinical Ultrasound Fellowship (SCUF). He has published numerous peer-reviewed studies and is a national leader in emergency ultrasound education.

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Dr. Simran Buttar

Dr. Simran Buttar, MD

Clinical Assistant Professor · Emergency Ultrasound Division

Specialty: Emergency Medicine
Focus: Ultrasound-Guided Regional Anesthesia, Ovarian Torsion, POCUS Research

Dr. Buttar is ABEM board-certified with over 7 years of emergency medicine experience. She earned her medical degree from the Renaissance School of Medicine at Stony Brook University (2013) and completed an Emergency Ultrasound fellowship at Maimonides Medical Center in Brooklyn, followed by a Medical Education fellowship at Jefferson University in Philadelphia. She chose emergency medicine as a student at Stony Brook under the mentorship of physicians who are now her colleagues. Her research focuses on sonographic findings in ovarian torsion and simulation-based ultrasound-guided regional anesthesia training.

[email protected]
Dr. Benjamin Fombonne

Dr. Benjamin Fombonne, MD, DTMH

International Division Chief · Clinical Assistant Professor

Specialty: International Emergency Medicine
Focus: International EM, Tropical Medicine, Global Health, Emergency Ultrasound

Dr. Fombonne is a Clinical Assistant Professor of Emergency Medicine at the Renaissance School of Medicine at Stony Brook University and serves as Division Chief and Fellowship Director of the Division of International Emergency Medicine. He earned his medical degree from SUNY Stony Brook (2019), completed his Emergency Medicine residency at Stony Brook (2022), and holds a Diploma in Tropical Medicine and Hygiene (DTMH). His interests include international emergency medicine development, clinical education in resource-limited settings, and global health applications of point-of-care ultrasound.

[email protected]
CT

Dr. Christian Treat, MD

Emergency Ultrasound Fellow

Specialty: Emergency Medicine & Emergency Ultrasound
Focus: Advanced POCUS, Emergency Ultrasound Education

Dr. Treat earned his medical degree from Columbia University College of Physicians and Surgeons (2022) and completed his Emergency Medicine residency at Stony Brook University Medical Center (2025). He is currently pursuing advanced training in emergency ultrasound through Stony Brook's ACEP-accredited emergency ultrasound fellowship program.

[email protected]
VA

Viviana Andino

Division Administrator

Specialty: Administrative Leadership
Focus: Fellowship Operations, Program Administration, Faculty Support

Viviana Andino serves as the Division Administrator for the Emergency Ultrasound Division at Stony Brook University Hospital. She oversees the day-to-day operations of the division, coordinating fellowship logistics, scheduling, and administrative support for faculty, fellows, and the broader POCUS program.

[email protected]

Fellowship Graduates

Former Fellows

Our alumni are leading ultrasound programs and practicing emergency medicine across the country.

2016

Cesar Soto, MD

Emergency Physician, Stony Brook Medicine

2018

Matthew Lohse, MD

Ultrasound Director, Baylor Scott & White Medical Center — Temple, TX

John Kneib, MD

Emergency Physician, Roper Hospital — Charleston, SC

2021

Daniel Singer, MD

Fellowship Director & Clinical Assistant Professor, Stony Brook

Garrett Ghent, MD

Emergency Physician, Sentara Health — Charlottesville, VA

2022

Vladimir Kotelnik, MD

Emergency Physician, West Boca Medical Center — Cooper City, FL

Gilbert Tetteh, MD

Emergency Physician, Kaiser Permanente — Oakland, CA

2023

Matthew Vitale, MD

Ultrasound Director, NUMC

Kazi Sumon, MD

Director of Emergency Ultrasound, The Brooklyn Hospital Center

2024

Kristopher Bianconi, MD

Emergency Physician, RWJBarnabas Health — Newark, NJ

Benjamin Fombonne, MD

International Division Chief, Stony Brook

2025

Aneesa Ali, DO

Clinical Instructor, Long Island Community Hospital – NYU Langone