P: 212.772.7628 | F: 212.772.7062 103 East 75th Street, | New York, NY 10021


Meet Our Team

Our Team | Park Avenue Endocrinology & Nutrition | NYC

Clifton M. Jackness, M.D.

Dr. Jackness | Park Avenue Endocrinology & Nutrition | NYCDr. Jackness is a graduate of Yale University and earned 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, as well as a Fellowship at Columbia University Medical Center. Dr. Jackness is licensed in New York and is board certified in Endocrinology, Diabetes and Metabolism, and Internal Medicine.

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Gillian Goddard, M.D.

Dr. Goddard | Park Avenue Endocrinology & Nutrition | NYCDr. Gillian Goddard attended Arizona State University and graduated cum laude. She completed a certificate in Premedical Studies at Columbia University, earned her medical degree at Mount Sinai School of Medicine, and completed her residency at Montefiore Medical Center-Albert Einstein College of Medicine. Dr. Goddard is licensed in the state of New York and is Board Certified in Internal Medicine and Endocrinology, Diabetes and Metabolism.

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Shira Eytan, M.D.

Dr. Eytan | Park Avenue Endocrinology & Nutrition | NYC

Shira Eytan, M.D. attended Rutgers University and graduated with honors. She then received her medical degree from Sackler School of Medicine at the Tel Aviv University-American Program. Her internship and residency training were completed in Internal Medicine at Lenox Hill Hospital in Manhattan and she then proceeded to complete her fellowship in Endocrinology, Diabetes, and Metabolism at Rutgers University-New Jersey Medical School.

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Jordana Turkel, RD, CDN, CDE

Jordana Turkel graduated from the University of Delaware with a BS in Nutrition and Dietetics and a concentration in Pediatrics. She has an excitement for healthy eating and believes in counseling through the language of food. She specializes in: oncology, cardiology, maternity (pre/postnatal and lactation), pediatrics, food allergies, behavioral health, GI disorders and ostomy nutrition, weight loss, and diabetes. Additionally. she is a Certified Diabetes Educator and certified in Adult Weight Management.

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Contact Us today!

If you have any questions or comments, or if you want to learn more about the services we provide, please call us at 212.772.7628. For a consultation, or to setup an appointment click here.