Dr. Alla Khalfin, DO

Dr. Alla Khalfin, DO

Endocrinologist

175 Jericho Turnpike
Suite 201
Syosset, NY 11791

Overall rating

Top reviews

I highly recommend Dr. Khalfin. From day one, she has been professional, caring, understanding & friendly. Her support team is as professional, friendly & willing to help as she is. I’m very fortunate to have Dr. Khalfin in my cShow moreorner.

Krista R. • September 19, 2026

Reviews my history and makes observations and recommendations for continued care. She is very thorough and interested in my overall well-being. My office visits are what I expect. She is an excellent physician.

Sara M. • September 17, 2026

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Dr. Alla Khalfin, DO?


About Dr. Alla Khalfin, DO

Alla Khalfin, OD is a board-certified endocrinologist who provides a wide variety of services at her medical office in Syosset, New York. Dr. Khalfin is a thorough, compassionate provider who puts patient care first. She listens carefully to each patient and strives to help each person achieve their health care goals.

Dr. Khalfin provides comprehensive diagnostic and treatment services for several endocrine-related conditions, including diabetes, osteoporosis, adrenal problems, goiters, thyroid conditions, and obesity. She also employs a nutritionist to provide effective weight loss services to her patients.

Besides holding certifications in endocrinology from the American Board of Internal Medicine in internal medicine, Dr. Khalfin also has certifications in endocrinology, diabetes, and metabolism. She’s also a current member of the American Association of Clinical Endocrinologists, the American College of Physicians, and the Endocrine Society.

Dr. Khalfin is a graduate of the New York College of Osteopathic Medicine of the New York Institute of Technology. She continued her education through internships and residencies at the Staten Island University Hospital and North Shore-Long Island Jewish Health System. She also completed a fellowship program in clinical endocrinology at the Westchester Medical Center.

Whether your needs are weight-related or endocrine-related, you can rely on Dr. Khalfin, so click or call to book a consultation with her today.


Services, Conditions and Procedures

Diabetes

Forma Skin Rejuvenation

Lumecca IPL

Morpheus8 Microneedling RF

Prediabetes

Thyroid Treatment

PCOS

Weight Loss

Low Testosterone

Osteoporosis

truSculpt 3D Body Sculpting

Laser Hair Removal

Hair Loss

Nutrition

Injectables


Location

Syosset Endocrinology Group

175 Jericho Turnpike
Suite 201
Syosset, NY, 11791


More About Dr. Alla Khalfin, DO

Practice

Syosset Endocrinology Group

Specialties

Insurance

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Emblem
  • Fidelis
  • Medicare
  • United Healthcare

NPI Number

1528259843

Provider's Gender

Female


Reviews

5.0
21 Reviews

Great doctor

Juan R. • September 22, 2026

I highly recommend Dr. Khalfin. From day one, she has been professional, caring, understanding & friendly. Her support team is as professional, friendly & willing to help as she is. I’m very fortunate to have Dr. Khalfin in my corner.

Krista R. • September 19, 2026

Dr. Khalfin addresses all concerns, listens well, and is very polite and respectful.

Peter K. • September 18, 2026

Doctor Alla listened well, made me feel calm.

Renata C. • September 18, 2026

Always a good experience. A 10-15-year relationship. Great Dr, with a caring staff. Short wait times. I can't say enough positive things.

James H. • September 18, 2026

Reviews my history and makes observations and recommendations for continued care. She is very thorough and interested in my overall well-being. My office visits are what I expect. She is an excellent physician.

Sara M. • September 17, 2026

Very personable listens well and explains everything very well.

Clifford G. • September 16, 2026

Great doctor. Dr. Khalfin is caring, personable and knowledgeable. She helps you to learn how to improve your overall health. Highly recommend! Her office staff very kind too.

Susan M. • September 15, 2026

Very happy with my visit

Mary D. • July 31, 2020

Very comfortable experience Dr Khaflin is detailed oriented, profs& kind

Valerie M. • June 27, 2020

Dr Khalfin is patient and kind and video conference was as if I was in her office.

Mabel B. • June 17, 2020

Our visit went very well. Thanks.

Vasundhara R. • June 10, 2020

Thank you for the great care

Maureen S. • May 21, 2020

Dr. Khalfin is extremely knowledgeable. She is very professional and caring . Even through the pandemic, her entire office has been very patient and accommodating. I highly recommend her.

Barbara B. • May 14, 2020

Always professional. Takes time with all her patients and explains everything

William D. • May 11, 2020

Dr K is the best!

Lauren F. • April 25, 2020

Dr Khalfin is caring, listens and works with the patient to help give the best care possible

Terri G. • March 05, 2020

Very knowledgeable and nice nutritionist.

Regina R. • March 01, 2020

I met with Dr. Khalfin’s nurse practitioner yesterday and we had a great conversation about my condition and my options. She took a lot of time to listen to me and work with me. For the first time in a while I felt truly heard and respected by a doctor. I’m looking forward to my next visit with Dr. Khalfin! I highly recommend!

Alyssa S. • February 22, 2020

Friendly office staff, reasonable wait times

Jaime V. • February 12, 2020

Excellent. Dr khalfin is a good knowledgeable empathetic doctor .

Rosie R. • May 11, 2018

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