Providing Top Quality Care to Patients Across Nassau County, Long Island, Queens, and Surrounding New York, NY Areas

Chronic Kidney Disease

Meet Yana Masikhaeva, APRN, NP : Advancing Endocrine Care with Precision and Compassion

We are proud to welcome Yana Masikhaeva, APRN, NP, a board-certified Family Nurse Practitioner specializing in endocrinology and diabetes care. Yana brings a strong background in hormonal health, diagnostic imaging, and evidence-based treatment planning—helping patients take control of complex endocrine conditions with confidence and clarity.

Her approach is simple but powerful: science-driven care with a deeply human touch.


Focused on Hormonal Health and Whole-Person Wellness

Yana currently practices in an advanced endocrine setting, where she manages a wide spectrum of conditions, including:

  • Type 1 and Type 2 Diabetes
  • Thyroid disorders (hypothyroidism, hyperthyroidism, nodules, and goiter)
  • Menopause and perimenopause symptom management
  • Adrenal and pituitary gland disorders
  • Hormone Replacement Therapy (HRT)
  • Polycystic Ovary Syndrome (PCOS)
  • Growth hormone imbalances

She combines clinical precision with lifestyle education to improve outcomes in blood sugar control, hormonal regulation, and metabolic health.


Expertise That Sets Her Apart

What makes Yana stand out in the field of endocrinology is her hands-on diagnostic skillset and ability to interpret complex lab results and imaging studies. She is proficient in:

  • Thyroid ultrasound analysis – evaluating size, structure, and nodular characteristics
  • Fine Needle Aspiration (FNA) biopsies – performing and interpreting for cytologic accuracy
  • EKG and echocardiogram interpretation – especially important for preoperative endocrine evaluations
  • Risk-benefit assessments for HRT and medication management

Her background also includes pre-surgical clearance evaluations, ensuring patients are safely optimized for thyroid, parathyroid, or adrenal surgeries.


From Clinical Nurse to Endocrine Specialist

Yana’s journey in medicine began in neonatal intensive care, where she managed critically ill infants in Level III and IV NICUs. These high-acuity environments sharpened her ability to make fast, accurate decisions and reinforced her belief in patient-centered care.

After earning her Master of Science in Nursing from College of Mount Saint Vincent, she transitioned into endocrine practice, quickly becoming known for her detailed diagnostic workthoughtful medication planning, and empathetic approach to chronic disease management.


Education & Certifications

  • MSN, Family Nurse Practitioner – College of Mount Saint Vincent, Bronx, NY
  • BSN, Nursing – College of Mount Saint Vincent, New York, NY
  • B.S., Biology & Psychology – Touro College, New York, NY
  • Board Certified Family Nurse Practitioner (FNP-BC)

Committed to Empowering Patients Through Knowledge

Yana believes that successful endocrine care goes beyond lab results. Her mission is to help patients understand their diagnosisfeel confident in their treatment plans, and build sustainable habits that support long-term hormonal balance.

From personalized diabetes coaching to advanced thyroid care, Yana is committed to providing patients with the tools, education, and support they need to feel better—and live better.


📞Contact Yana Masikhaeva, APRN, NP
For consultations, second opinions, or comprehensive endocrine care:

Address: 560 Northern Blvd, Suite 101, Great Neck, NY 11021

Phone: (516) 951-1110

Meet Dr. Jay Kerner, DPM: Expert Podiatric Care, Right Here in Rockville Centre

At his long-standing private practice in Rockville Centre, we’re proud to introduce Dr. Jay Kerner, DPM, a board-certified podiatric physician and surgeon with over 40 years of experience. Dr. Kerner provides comprehensive, compassionate care for patients of all ages—from toddlers to seniors—offering both medical and surgical solutions for a wide range of foot and ankle conditions.

Whether you’re dealing with chronic foot pain, diabetic complications, or a sports injury, Dr. Kerner brings deep clinical expertise, a personalized approach, and a strong commitment to improving your mobility and quality of life.


A Community-Focused Specialist with Decades of Dedication

Since opening his private practice in 1982, Dr. Kerner has become a trusted name in podiatric care across Nassau County. His experience spans everything from complex foot and ankle surgeries to diabetic wound managementpediatric podiatry, and the treatment of autoimmune and inflammatory foot conditions.

In addition to his clinical work, Dr. Kerner served as the Director of the Department of Orthopedics, Section of Podiatry at Mount Sinai South Nassau Hospital for 10 years. During this time, he led a team of 15 podiatrists, launched a surgical residency program, and helped shape the next generation of podiatric surgeons.


Healing Feet, Changing Lives—From Infants to Seniors

Dr. Kerner is passionate about treating the whole person, not just the symptoms. He believes in clear communication, evidence-based care, and conservative treatments whenever possible—always tailored to each individual’s lifestyle and needs.

He also holds certification as a USA Triathlon Level I Coach, reflecting his deep interest in sports medicine, performance, and injury prevention—especially for active patients and youth athletes.


A Champion of Youth, Wellness, and Community Engagement

Beyond the exam room, Dr. Kerner has a long history of community involvement. He founded the Oceanside Youth Triathlon (1998–2004), helping to promote fitness and healthy habits among local children and teens. His volunteer spirit and leadership have left a lasting impact on many families throughout the area.


Education & Credentials

  • DPM, New York College of Podiatric Medicine
  • Residency in Podiatric Surgery, Peninsula Hospital Centre
  • B.S., State University of Stony Brook
  • Graduate Study in Urban and Policy Sciences, Stony Brook
  • Board Certified, American Board of Podiatric Orthopedics and Primary Podiatric Medicine
  • USA Triathlon Level I Coach

He has also published in the Journal of the American Podiatric Medical Association, including a statistical analysis on runners—reflecting his dedication to podiatric research and sports medicine.


Visit Dr. Kerner in Rockville Centre

If you’re experiencing foot or ankle pain, dealing with a chronic condition, or just want to improve your step, Dr. Kerner is here to help. With decades of trusted experience and a kind, patient-first philosophy, you’ll be in expert hands.

📍314 DeMott Avenue, Rockville Centre, NY 11570
📞Call us at 516-951-1110

Book an Appointment