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All of the physicians at the Medical Institute of New Jersey are board-certified in their respective fields.

Family Medicine Specialists, Pediatricians and Geriatricians

Alan S. Gellerstein, MD
Board Certified:
Family Medicine (American Board of Family Medicine)
Specialty: Family Medicine & Musculoskeletal Medicine            
Medical Education: Eastern Virginia Medical School

James V. Gibbions, Jr., MD
Board Certified:
Family Medicine  
Specialty: Family Medicine
Medical Education: UMDNJ

Ira P. Monka, DO, MHA, FACOFP
Chairman:
Family Medicine (American Osteopathic Board of Family medicine)
Trustee, UMDNJ Health Policy Fellowship
Board Certified:
Family Medicine
Specialty:
Family Medicine
Medical Education:
UMDNJ

Ilene M. Moss, DO, FAAP
Board Certification:
Pediatrics (American Board of Pediatrics)
Specialty: Pediatrics
Medical Education: University of New England College of Osteopathic Medicine

Timothy C O'Herron, MD

Timothy C O'Herron, MD
Specialty: Family Medicine
Medical Education: SUNY Upstate Medical University
Residency: Overlook Medical Center

Meghan Pillai, MD

Meghan Pillai, MD
Specialty: Family Medicine
Medical Education: Trinity School of Medicine
Residency: Morristown Medical Center

Nerlande Joasil, APN
Board Certified:
Family Nurse Practitioner (American Nurses Credentialing Center)
Specialty:
Family Medicine
Medical Education: UMDNJ

Molly Lawrence, APN
Board Certified:
Gerontological Nurse Practitioner (American Nurses Credentialing Center)
Specialty:
Family Medicine; Geriatric Medicine
Medical Education:
University of Southern Maine; Michigan State College of Nursing

Cardiologists and Endovascular Medicine Specialists

Leonard J. Moss, DO, FACC, FACP
Chairman:
Cardiology
Board Certified:
Cardiovascular Disease, Nuclear Cardiology, Internal Medicine
Specialty:
Cardiology
Medical Education:
University of New England College of Osteopathic Medicine

Amber Mason, APN
Board Certified:
Adult Gerontology (American Academy of Nurse Practitioners)
Specialty:
Cardiology
Medical Education: Fairleigh Dickenson University