Clifton M. Jackness, M.D. - Endocrinologist near New Jersey

Doctor Clifton Jackness Endocrinologist near New Jersey

Endocrinologist near New Jersey

Clifton M. Jackness, M.D. is an alumnus of Yale University and obtained his medical degree from the Albert Einstein College of Medicine. He completed his internship and residency in Internal Medicine at The Mount Sinai Medical Center, followed by a Fellowship in Endocrinology, Bone Disease, Diabetes, and Metabolism at Columbia University Medical Center.
Dr. Jackness is certified in New York and holds board certifications in Endocrinology, Diabetes, and Metabolism. He has been acknowledged for his expertise in clinical practice, empathetic patient care, research, and teaching.

Diabetes, Obesity, and Hormonal Research near New Jersey

Dr. Jackness, a devoted researcher, has participated in studies on Type 2 diabetes and obesity, as well as hormonal changes post-bariatric surgery and weight loss. He has shared his research at the American Diabetes Association, New York Academy of Medicine, New York University, Columbia University, and the Obesity Society.

Moreover, Dr. Jackness has been a presenter at the New York Thyroid Club and has reviewed research articles on male hypogonadism and testosterone deficiencies for MedPage Today. His interests include Finasteride-induced testosterone deficiency and autoimmune thyroid diseases (Hashimoto’s and Graves’).

Endocrinology Affiliations

Dr. Jackness serves as an Attending Physician at NYU-Langone Health and Northwell/Lenox Hill Hospital, holding academic roles at NYU-Grossman School of Medicine and Zucker School of Medicine-Hofstra.

He is affiliated with several professional bodies, including the Endocrine Society, the American Association of Clinical Endocrinologists, the New York Thyroid Club, the Metropolitan New York Bone Club, the Medical Society of the State of New York, the New York County Medical Society, and the American Medical Association.

Dr. Jackness advocates for individualized medical care, collaborating closely with his patients to achieve optimal health results.

Meet Dr. Jackness

Hear Why People Are Choosing Park Avenue Endocrinology

"Always a pleasure seeing Dr. Jackness. He is thorough, attentive and has wonderful bedside manner. He is knowledgeable and takes the time to talk about all of your medical concerns. I can’t say enough nice things about him! Personable and professional doctor. Highly recommend!"

- ANONYMOUS

"Dr. Jackness is the Best Endocrinologist ever, he is always so knowledgeable. He always goes over my result’s and takes the time to discuss next steps with me."

- ADALGISA P.

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