About Us
Nexus Wellness House is a peptide therapy and longevity clinic in Midtown Manhattan founded by Dr. Lanna Cheuck, DO, FACS. The practice combines board-certified surgical expertise with diagnostics-driven wellness protocols.
Every treatment plan starts with lab work. Dr. Cheuck reads the results herself and builds each protocol around the patient's biology, not a menu.
Book a ConsultationDr. Lanna Cheuck trained as a urologic surgeon. She earned her DO at Stony Brook University and completed her residency at Brown University. After years in the operating room, she saw patients returning with the same chronic concerns that surgery alone could not resolve.
That gap between surgical intervention and long-term health led her to peptide therapy and regenerative medicine. She opened Nexus Wellness House to offer the kind of practice she wanted for her own patients: physician-led, diagnostics-first, and grounded in peer-reviewed science.
Nexus Wellness House grew from a single-provider clinic into a full longevity practice offering peptide therapy, IV drips, vitamin shots, weight management, and sexual wellness services across Midtown Manhattan.
Credentials
Dr. Cheuck holds a Doctor of Osteopathic Medicine degree from Stony Brook University. She completed her surgical residency at Brown University and is board-certified through the American Board of Urology.
Her professional memberships include the American Urological Association (AUA), the International Society for Sexual Medicine (ISSM), the Society of Women in Urology (SWIU), the Endourological Society, and the American Osteopathic Association (AOA).
She serves as Clinical Instructor in Urology at NY College of Osteopathic Medicine and Associate Professor at Touro College of Osteopathic Medicine. Teaching keeps her connected to the research side of the field.
Dr. Cheuck has appeared as a peptides and regenerative medicine authority across broadcast and print media.
Verified media appearances include FOX 5 Good Day New York as a peptides specialist, NewBeauty as an EmpowerRF authority, NBC New York, Well+Good, and syndicated radio and medical journal features.
In the News
What Guides Us
Blood work comes first. Nexus Wellness House does not prescribe based on symptoms alone. Lab panels establish a baseline, and repeat testing every 90 days tracks how the body responds to treatment.
Dr. Cheuck reviews every patient's labs and makes every prescribing decision. There are no mid-level provider handoffs for clinical choices.
Peptide therapy generates significant marketing noise. Nexus Wellness House filters that noise through published research and clinical observation. If a compound does not have a defensible mechanism of action, it does not make the formulary.
Meet the Founder
Founder and Medical Director
Founder and Medical Director of Nexus Wellness House. Board-certified urologic surgeon.
Faculty member at NY College of Osteopathic Medicine and Touro College of Osteopathic Medicine. Nationally recognized trainer and educator in aesthetics.
Beyond Nexus Wellness House, Dr. Cheuck founded LC Medical Aesthetics, Aesthetic Nexus, and FACE Med Store. She brings operating-room discipline to every wellness protocol she designs.
Safety Ecosystem
The Peptide Link is the proprietary safety ecosystem behind every peptide protocol at Nexus Wellness House. It standardizes compound sourcing, dosing parameters, blood work schedules, and monitoring intervals.
Patients enrolled in peptide therapy follow The Peptide Link framework from first consultation through every follow-up. Learn how this system protects your treatment at the The Peptide Link page.
Nexus Wellness House accepts new patients for in-person consultations and tele-health visits. Start with a lab panel review and a conversation about your goals. Our Services · How It Works
Schedule your consultation at Nexus Wellness House in NYC