About Thrive Health

A personalized approach to your well-being.

Helping Long Islanders move better and hurt less for over 10 years. Physical therapy, acupuncture and medical care working together across four Suffolk County offices.

A person receiving a back massage

About Us

At Thrive Health of Long Island we are dedicated to helping our community live healthier, more fulfilling lives. With over a decade of experience we have become a trusted partner in care, offering a unique, integrative approach that combines the best of modern medicine with holistic treatments.

Our specialty is collaborative care that is medically directed. We blend physical therapy, advanced medical interventions, and acupuncture to provide comprehensive solutions tailored to your needs. This team-based approach ensures you receive well-rounded care designed to address not just symptoms but their root causes, promoting long-term wellness and recovery.

Whether you are managing pain, recovering from an injury, or seeking to optimize your health, our professionals are here to guide you every step of the way. At Thrive, your health goals are our priority, and together we will help you reclaim your best quality of life.

A person receiving a leg massage

Who We Are

Experience the Thrive Difference

  • Over 10 years of patient-centered care on Long Island
  • A seamless blend of medical expertise and holistic therapies
  • Personalized treatment plans focused on your unique needs

Let us help you thrive. Explore what makes us different and join the thousands of patients who trust Thrive Health of Long Island for their health and wellness journey.

A patient receiving physical therapy on the leg

The Executive Team

Leading with clinical expertise and a commitment to integrative care, Dr. Smith brings decades of experience in pain management and patient-centered medicine to Thrive Health. She guides our Long Island team with a focus on excellence, innovation, and results-driven care.

Dr. Doreen Smith, DNP

Dr. Doreen Smith, DNP

Thrive Health of LI

Founder, CEO and Medical Director of Thrive Health of Long Island.

Read more about Dr. Smith

Our Team

Meet the Experts of Thrive

Department
Location

Elaine Zimmer-White

Massage Therapist

LMT

Elaine has been a Massage Therapist for 29 years and is passionate about helping people feel their best. With a background in holistic health,…

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Gene McKevie

Massage Therapist

LMT CLT RYT

,

Gene specializes in many modalities, with a focus on deep tissue techniques, stretching, and manual lymphatic drainage. Before pursuing massage therapy and yoga instruction,…

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Hashim Evans

Massage Therapist

LMT

Hashim Evans holds a degree in Exercise Physiology from Long Island University (LIU), with a minor in Athletic Training, Care, and Prevention of Athletic…

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Justin Rim

Acupuncturist/OM

MS LAc

,

Justin earned his Master’s degree in Acupuncture and Herbal Medicine from NYCTCM in Mineola in 2008. Throughout his career, he has gained extensive experience…

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Lindsey Kellman

Physical Therapist

PT DPT

Lindsey Kellman, DPT, earned her Doctorate of Physical Therapy from Ithaca College, along with double minors in Nutrition and Health Policy & Management. She…

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Paige Nagler

Acupuncturist

MS LAc

Paige Nagler, MAcCHM, L.Ac. is a licensed acupuncturist at Thrive Health LI who is passionate about helping patients feel supported, understood, and empowered in…

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Sabrina Tsaabbast

Physical Therapist

PT MSPT

Sabrina is dedicated to providing high-quality, patient-centered care and enjoys working collaboratively with our team to help patients achieve their functional goals. She has…

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Samantha Shay

Nurse Practitioner

MSN BSN FNP-BC

Samantha is a board-certified Family Nurse Practitioner with over six years of experience across multiple specialties. She graduated from Adelphi University with her Bachelor’s…

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Accepted Insurance

We accept The Empire Plan/NYSHIP, BlueCross BlueShield, Aetna, Cigna, Medicare and UnitedHealthcare, and other plans that have out-of-network coverage. Not every plan covers every service, and coverage depends on medical necessity. Call us or use the verification form and we will tell you what your plan covers before treatment starts.

Find a Convenient Suffolk County Location

East Setauket

Call now to schedule

631-364-9060 Learn more

Sayville

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631-270-0014 Learn more

Smithtown

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631-780-6128 Learn more

Westhampton

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631-998-3151 Learn more

Request an Appointment

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Request an appointmentCall 631-213-1610