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neXendo Wellness

Now offering Telehealth appointments

Our mission:

NeXendo Wellness aims to comprehensively tackle health by uniquely combining endocrinology, nutrition, and exercise strategies into one interdisciplinary and evidence-based approach to optimize health. We focus on sustainable dietary and lifestyle behavior changes to improve overall wellness and quality of life.

Beginning this January 2023 neXendo Wellness will begin offering Vitamin Infusions and Boosters! Click here to reserve an early appointment and be the first to learn more about our upcoming Wellness Services.

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To establish your medical care with a premier health and wellness center, visit neXendo Wellness in the Long Island City neighborhood of Queens or the Murray Hill neighborhood of Manhattan, New York City. Anastasios Manessis, MD, FACE, ECNU, ABOM, and his highly trained team offer comprehensive nutrition, fitness, weight loss, and wellness services in a welcoming environment to patients 12 and older.

The goal at neXendo Wellness is to tackle health from several approaches. The team bridges gaps between what clients believe is healthy and what is truly healthy. They manage chronic diseases like diabetes, aid in the life-long battle against weight gain, and teach patients how to take care of themselves across the entire spectrum of health.

neXendo Wellness offers one-on-one counseling, virtual video counseling, metabolic testing, body composition analyses, and personal training. These services help patients look and feel their best at any age and reduce the risk of developing illnesses, diseases, and uncomfortable symptoms.

To improve your health, nutrition, fitness, and quality of life, schedule an appointment with neXendo Wellness. Call the nearest office or book online today.

Most major insurances accepted

Kindly call the office, should you have any questions or concerns.

1199 National Benefit Fund
Allied Benefit Systems
Anthem Blue Cross Blue Shield
Fidelis Care
Health First
Meridian Health Plan

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Words from our patients

  • Healthgrades

    "He is the caring doctor I have ever seen. He takes his time, doesn't rush and LISTENS!!! I highly recommend this doctor."

    Elizabeth H.
  • Healthgrades

    "Dr. Manessis is a brilliant doctor who has a heart of gold. His approach is very delicate and he knows how to comfort his patients. His staff is very professional ..."

    Violetta A.
  • Healthgrades

    "Dr. Manessis is thorough and very knowledgeable. He explains things very carefully."

    Matt J.
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Our Menu


VITAMIN B12: Feeling fatigued and exhausted despite the multiple cups of coffee and bottomless energy drinks? Just one injection of B-12 and you will enjoy a boost to your immune system, which results in an increase of energy and focus.

VITAMIN C: Vitamin C is required for the proper development and function of many parts of the body. It also plays an important role in maintaining proper immune function.

GLUTATHIONE: Glutathione is the mother of all antioxidants. It contains an essential nutrient that prevents damage to important cellular components in your body. It is also a master detoxifier and helps support the immune system.

BIOTIN: Known for its strength to your hair and nails, Biotin does so much more. This key nutrient is needed to maintain healthy metabolic, nerve, digestive, and cardiovascular functions. Biotin also helps us keep a young and attractive appearance as it plays a role in maintaining the health of our skin, hair, and nails.

MEGA B: Looking to top off your energy with an intense burst of oomph? This super-sized combination of B-Complex and B12 vitamins will supercharge your entire system and help convert food into fuel for the body.

BEAUTY BOOST: Rejuvenate your hair, skin, and nails. With a perfect blend of Biotin and Glutathione. This helps refine your hair, skin, and nails. Cleansing and lightening of the skin giving your hair & skin that healthy glow.

ZOFRAN: This injection works along or can be mixed with other compounds to prevent nausea and prevent vomiting.

VITAMIN D3: Vitamin D-3 is important for normal bone development and maintenance. Vitamin D may also protect against osteoporosis, high blood pressure, cancer, and other diseases.

TORADOL: For cases of pain or inflammation Toradol booster shots, or add-ons, or as an ingredient in one of our Infusion Therapies bags. Toradol is a nonsteroidal anti-inflammatory drug (NSAID) that provides short-term treatment of moderate-to-severe acute pain.

FAMOTIDINE: Famotidine injection is used in people who are hospitalized to treat certain conditions in which the stomach produces too much acid. This can help prevent and relieve indigestion and other unpleasant of painful reactions in the stomach.

DEXAMETHAZONE: Dexamethasone, a corticosteroid, is similar to a natural hormone produced by your adrenal glands. It relieves inflammation (swelling, heat, redness, and pain) and is used to treat certain forms of arthritis; skin, blood, kidney, eye, thyroid, and intestinal disorders (e.g., colitis); severe allergies; and asthma. Dexamethasone is also used to treat certain types of cancer.

ALPHA-LINOLENIC ACID (ALA): Alpha Lipoic Acid (ALA) helps your body fight off free radicals and keep cells healthy. ALA is both water AND fat-soluble making it easier to absorb AND utilize. ALA also helps to recycles other antioxidants (Vitamin C, Vitamin E, and Glutathione) after they have been used up so they can continue to protect the body.


EVERYDAY FIX: Did you just wake up with dehydration, headache and nausea. You will need this package to bring you back to life. Included with your infusion.

PURE HYDRATION: This simple but powerful elixir combat dehydration, fatigue, and replenish your electrolytes. Perfect for helping you feel your best! Included with your infusion.

PARTY PREP/HANGOVER BLOCKER: To keep you well-hydrated and have plenty of vitamins and electrolytes to tear the party apart – not yourself. Included with your infusion.

DELUXE POST-PARTY HANGOVER REPAIR: Our Deluxe Hangover Rescue infusion includes a 10-different mixture of essential vitamins, liver detox, and medications to help with nausea and headache. Included with your infusion.

IMMUNITY BOOSTER: Our exclusive Immunity Detox drip replenish your cell and strengthen your immune system.

RECHARGE & REGEN: Our R&R IV Infusion has the highest amount of essential nutrients formulated to boost energy, strengthen immunity, support hydration, while promoting anti-aging and detox. Perfect for anyone ready to indulge in feeling their very best!

CLASSIC MYERS: The Classic Myers IV drip is used to help remedy many chronic conditions such as migraines, chronic fatigue syndrome, fibromyalgia, sinusitis, menstrual cramps, seasonal allergies, and depression/anxiety. This classic concoction of nutrients helps alleviate symptoms associated with these conditions.

BEAUTIFUL SHINE: This transformative drip contains glutathione, B-vitamins, magnesium and biotin, vitamins known for providing luminous skin, hair and healthy nails.