# The Firshein Center > The Firshein Center offers integrative, anti-aging, and precision-based medicine under the guidance of Dr. Richard Firshein, focusing on personalized patient care in Manhattan, Upper East Side, NY. Dr. Richard Firshein is a board-certified family medicine physician and the founder of the Firshein Center for Integrative Medicine, specializing in Integrative, Anti-Aging, and Precision-Based Medicine. With over 25 years of experience, he leads a practice dedicated to holistic patient care. The center utilizes advanced diagnostic methods, including DNA-based, nutritional, gut biome, and allergy-based testing, to develop customized longevity and anti-aging protocols. Dr. Firshein's approach considers each patient's unique medical history and markers for chronic conditions. His treatments address a wide range of chronic issues such as asthma, Lyme disease, chronic pain, menopause, and various allergies, incorporating therapies like IV Therapy and bio-identical hormones. He is also the author of best-selling books on integrative health. Disclaimer: This information is for informational purposes only and does not constitute medical advice. ## Key Pages - [Home](https://www.medicuscannabus.com/) - [Locations](https://www.medicuscannabus.com/upper-east-side-ny): Our Manhattan, Upper East Side office - [Blog](https://www.medicuscannabus.com/blog-archive): Archive of articles ## Booking & Contact - [Contact Us](https://www.medicuscannabus.com/contact-us) - [Schedule an Appointment](https://www.medicuscannabus.com/schedule) - [Patient Registration](https://www.medicuscannabus.com/registration) - [Plan Your Visit](https://www.medicuscannabus.com/visit) - [Pay Now](https://www.medicuscannabus.com/pay-now) ## Providers - [Dr. Richard Firshein, D.O.](https://www.medicuscannabus.com/richard-firshein-d-o) ## Services - [Asthma](https://www.medicuscannabus.com/asthma) - [Chronic Fatigue Syndrome](https://www.medicuscannabus.com/chronic-fatigue-syndrome) - [Colitis](https://www.medicuscannabus.com/colitis) - [DNA Testing](https://www.medicuscannabus.com/dna-testing) - [Fibromyalgia](https://www.medicuscannabus.com/fibromyalgia) - [Food Allergies](https://www.medicuscannabus.com/food-allergies) - [Hypothyroidism](https://www.medicuscannabus.com/hypothyroidism) - [Insomnia](https://www.medicuscannabus.com/insomnia) - [IV Therapy](https://www.medicuscannabus.com/iv-therapy) - [Lyme Disease](https://www.medicuscannabus.com/lyme-disease) - [Menopause](https://www.medicuscannabus.com/menopause) - [Migraine](https://www.medicuscannabus.com/migraine) - [Nutrition](https://www.medicuscannabus.com/nutrition) - [Rejuvenation Program](https://www.medicuscannabus.com/rejuvenation-program) - [Sciatica](https://www.medicuscannabus.com/sciatica) - [Weight Loss](https://www.medicuscannabus.com/weight-loss) ## Policies - [Our Terms](https://www.medicuscannabus.com/our-terms) - [Your Privacy](https://www.medicuscannabus.com/your-privacy) - [Accessibility Statement](https://www.medicuscannabus.com/accessibility-statement)