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Our Doctors

Jonathan I. Cohen MD

Dr. Cohen graduated from Mount Sinai School of Medicine in 1981 and completed an Internal Medicine residency at Bellevue Hospital, NYU Medical Center in 1984. He served as a chief resident and has been practicing medicine in Ocean County for 32 years. He is board-certified in Internal Medicine and Geriatric Medicine.

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Allen L. Lempel MD

After more than 33 years & Triple Board Certified in Internal Medicine, Geriatric Medicine & Hospice and Palliative Medicine, Dr. Lempel prides himself on his continued empathetic, thorough, and comprehensive medical care of his patients.

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David J. Ogun MD

Dr. Ogun received his medical degree from Temple University School of Medicine where he was elected to Alpha Omega Alpha Honor Medical Society.  He completed his Internal Medicine residency and served as Chief Resident at the Mercy Hospital of Pittsburgh.  He is board certified in Internal Medicine and scored in the top 5% in the U.S.A. on his most recent recertification exam. Dr. Ogun loves his work and has been dedicated to helping his patients at OCIMA for over 20 years.

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Israel C. Cofsky MD

Dr. Cofsky is a graduate of Rutgers New Jersey Medical school, Newark, NJ, and completed his residency at Case Western Reserve University/ University Hospitals Cleveland Medical Center. He is board certified in Internal Medicine. 


Tamar B. Green MD

Dr. Green is a Phi Beta Kappa graduate of Dartmouth College. She received her medical degree from Duke University, where she did her residency in Internal Medicine.  Dr. Green values the time she spends with her patients, providing each one with thorough, individualized care.

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