Advanced Integrative Care For
The Hamptons, Shelter Island and The North Fork
Advanced Integrative Care collaborates with more than 30 specialty laboratories offering comprehensive testing, personalized treatment plans and diligent follow up care.
In today’s complex and fast-paced world, individuals in The Hamptons, Shelter Island, and The North Fork are increasingly seeking comprehensive approaches to their well-being. Holistic or integrative consultation visits offer a unique and personalized pathway to health, addressing not just physical symptoms but also considering emotional, mental, and spiritual aspects. By combining traditional medical practices with alternative therapies, these consultations provide a more complete and balanced approach to health care. Whether it’s through nutrition, mindfulness, or other complementary practices, holistic consultations aim to empower residents of these beautiful communities to achieve optimal health and wellness, ensuring they are cared for as whole beings.
Our Exclusive Services Include:
- Digestive Disorders:
- SIBO (Small Intestinal Bacterial Overgrowth)
- Colitis
- Dysbiosis (Microbiome Imbalance)
- IBS (Irritable Bowel Syndrome)
- Thyroid Disorders/Autoimmune Conditions:
- Hypothyroidism
- Hashimoto's Thyroiditis
- Women's Health/Bioidentical Hormones
- PMDD (Premenstrual Dysphoric Disorder)
- PCOS (Polycystic Ovarian Syndrome)
- Menopause
- Adrenal Insufficiency
- Chronic Fatigue
- MTHFR
- Nutritional Deficiencies
About Sherry Verostko-Slazak

Sherry Verostko-Slazak, ANP-BC has been a primary care provider treating adult patients for over 25 years. In 2018, she opened an independent integrative medical practice incorporating nutrition, dietary supplements, and herbal remedies with traditional medicine.
As a Certified Natural Health Professional, Sherry provides a holistic approach to patient healing focusing on the mind, body, and spirit, tapping into the benefits provided by aromatherapy, homeopathy, and flower essence.
She has been certified by New York as a Medical Marijuana Certification Provider since launching Advanced Integrative Care.
Sherry has practiced in a variety of settings including private practice, hospitals, long term care facilities, assisted living facilities, and in-home patient care and has an extensive background in pain management, geriatrics and palliative care .
Education
- Daemen College
- Master of Science- Adult Nurse Practitioner (MS— ANP)
- Bachelor of Science in Nursing (BSN)
- Sisters of Charity School of Nursing
- Associates Degree— Registered Nurse
- Trinity School of Natural Healing
Certifications
- ANCC Board Certified
- New York State Board Certified Adult Nurse Practitioner
- Medical Marijuana Certification Provider
- Certified Opioid Treatment Provider
- Certified Natural Health Professional
- Certified Chelation Therapist (CCT)
- Certified in Ozone Therapy
- Certified in Prolozone Therapy
Professional Affiliations
- The Nurse Practitioner Association of New York State— Western New York Chapter
- The American Nursing Credentialing Center
- International Nurses Association
- The American Medical Marijuana Physician Association
- The American Academy of Cannabinoid Medicine
- The Society of Cannabis Clinicians
- American Academy of OzonoTherapy
- American College for Advancement in Medicine (ACAM)
Academic Employment
- Trocaire College (former) Associate Nurse Educator
- Erie Community College (former) Associate Nurse Educator
Sherry Verostko-Slazak, ANP-BC
About Sherry Verostko-Slazak
Sherry Verostko-Slazak, ANP-BC
Founder/CEO/Clinical Director
Sherry Verostko-Slazak, ANP-BC is a distinguished primary care provider with over 30 years of clinical excellence dedicated to adult patient care. As the Founder and Clinical Director of Advanced Integrative Care, she has established a premier integrative medical practice that seamlessly blends evidence-based conventional medicine with sophisticated, whole-person therapies designed to restore balance, vitality, and long-term wellness.
Her philosophy of care is grounded in precision, personalization, and partnership. Sherry believes exceptional medicine transcends symptom management—it requires a comprehensive understanding of the intricate connection between mind, body, and spirit. As a Certified Natural Health Professional, she integrates advanced nutritional medicine, targeted supplementation, botanical therapies, and lifestyle optimization into highly individualized treatment plans. Her practice also incorporates carefully selected complementary modalities, including aromatherapy, homeopathy, flower essences, and bioenergetic and resonance-based therapies—offering patients a refined and elevated healing experience.
Certified by New York State as a Medical Marijuana Certification Provider since the inception of Advanced Integrative Care, Sherry ensures qualified patients have access to progressive, well-regulated therapeutic options delivered with clinical discernment and uncompromising safety standards.
Her extensive background includes private practice, hospital systems, long-term care facilities, assisted living communities, and in-home patient care. With deep expertise in Geriatrics, Palliative Care, and Pain Management, Sherry is recognized for navigating complex medical conditions with both clinical authority and compassionate grace.
Beyond her professional accomplishments, Sherry embodies a profound commitment to service. She is a proud Blue Star Mother to an Active Duty United States Airforce Senior Airman and United States Naval Officer, reflecting a legacy of strength, dedication, and integrity that extends beyond medicine.
Under her leadership, Advanced Integrative Care is more than a practice—it is a sanctuary for sophisticated, personalized healthcare where clinical excellence and holistic refinement converge.
Education
- Daemen College
- Master of Science- Adult Nurse Practitioner (MS— ANP)
- Bachelor of Science in Nursing (BSN)
- Sisters of Charity School of Nursing
- Associate's Degree— Registered Nurse
- Trinity School of Natural Healing
Certifications
- ANCC Board Certified
- New York State Board Certified Adult Nurse Practitioner
- Medical Marijuana Certification Provider
- Certified Opioid Treatment Provider
- Certified Natural Health Professional
- Certified Chelation Therapist (CCT)
- Certified in Ozone Therapy
- Certified in Prolozone Therapy
Professional Affiliations
- The Nurse Practitioner Association of New York State— Western New York Chapter
- The American Nursing Credentialing Center
- International Nurses Association
- The American Medical Marijuana Physician Association
- The American Academy of Cannabinoid Medicine
- The Society of Cannabis Clinicians
- American Academy of OzonoTherapy
- American College for Advancement in Medicine (ACAM)
Academic Employment
- Trocaire College (former) Associate Nurse Educator
- Erie Community College (former) Associate Nurse Educator
