the integrative Team of Medical professionals

Dr. Feiwel consults with a network of professional colleagues to provide unwavering expertise to her clients.



Renata Kulessa, D.O. – Family Practice.

Dr. Kulessa is board certified in Family Medicine and certified in Anti-aging and Regenerative Medicine by the American Board of Anti-aging. She is the founder of The Whole-istic You, an integrative family medicine practice that offers integrative care.


Michele Batista, M.D. – Obstetrics & Gynecology, Women’s Health.

Dr. Batista is a board certified Obstetrician/Gynecologist. She trained at New York Hospital-Cornell University Medical Center and maintains a busy private practice in Rockland County.


Joseph Taverni, M.D. – Physical Medicine and Rehabilitation

Dr. Taverni is a board certified Physiatrist. He maintains a thriving Physical Medicine and Rehabilitation private practice and is affiliated with Long Island Jewish Medical Center.


Janet Krupit, M.A., CTRS, CASAC – Smoking Cessation

Ms. Krupit is trained and certified in smoking cessation. She earned her Master’s Degree in Therapeutic recreation from New York University, completed a psychiatry internship at Jacobi Hospital, and received her substance abuse certification from the Office of Alcohol and Substance Abuse Services. She works as a substance abuse counselor at the Beth Israel Medical Center Methadone Maintenance Treatment Program.


Debbie Margolius – Meditation and yoga instructor

Ms. Margolius has spent many years cultivating her yoga and meditation practice. She is a gifted yoga instructor and meditation educator helping her students reduce stress, and achieve greater flexibility, circulation, and strength.


Laura Barash – Certified Fitness Professional and Boot Camp Instructor
Ms. Barash is an experienced Boot Camp instructor as well as a Barre enthusiast and marathon runner. She has completed several marathons and triathlons, often placing in the top finishers and holds a personal best of 3:05 in the NYC marathon.


Jason Greenspan – CEO/Founder Silver Stars Fitness and Certified Personal Trainer

Mr. Greenspan is certified by the National Academy of Sports Medicine as Personal Trainer, Corrective Exercise Specialist and Senior Fitness Specialist, has over 20 years experience and is author of two books who has appeared on NY1 and CBS with Dr. Max Gomez. He is the CEO and Founder of 


Andre Yershov, L.Ac. - Licensed Acupuncturist

Mr. Yershov is a Licensed Acupuncturist, specializing in the treatment of pain, stress, and insomnia. He maintains a private practice in Midtown Manhattan and has over 18 years of clinical experience in the field of Oriental medicine. 


nancy feiwel, m.d.

Nutritional medicine & corporate wellness consultant

Dr. Nancy Feiwel is the driving force behind the implementation and execution of Corporate Wellness Programs.  She is dedicated to helping her clients improve their health through nutrition, exercise, and stress reduction. Focusing on prevention of chronic illness, she helps her clients make lifestyle changes to lower their risk of such common ailments as heart disease, diabetes, and hypertension, ultimately improving their health and overall well-being.