Mary Regan

Information for Patients

Type of Care I Provide

• Nutrition Professional
• Other
• Primary Care / GP

Practitioner Type

• General Practitioner
• Nurse Practitioner
• Nutrition Professional
• Other

From the practitioner: About My Practice

Functional Health of Lancaster is a private practice located in Lancaster, PA. We provide functional medicine and comprehensive adult primary care services. Functional medicine visits are consultative but we are also designated a primary care practice for patients 18+ for those seeking a more intimate and holistic health care experience. We do offer a la carte services and Functional Medicine packages. Our current services include Functional Medicine, Adult Primary Care, Nutritional Medicine, Yoga Therapy, Functional Medicine Health Coaching, IV Supplement Therapy and Thermography. Dr. Regan is a certified IFM practitioner, PCP and trained in bioidentical hormone replacement. She is dually licensed in Pennsylvania and Maryland.

From the practitioner: What Patients Can Expect

At Functional Health of Lancaster, patients can expect to have meaningful appointments with their provider and be an integral part of their health care team. Patients will continuously engage with providers to help them achieve personal health initiatives and restore their optimal balance and wellness.

Health Concerns

• Adrenal, Thyroid, & Pituitary Health
• Bone, Skin, & Muscle Health
• Cancer
• Cardiovascular Health
• Dementia & Cognitive Decline
• Food Sensitivities, Intolerances, & Allergies
• Gut & Microbiome Health
• Immune Health & Autoimmunity
• Infections & COVID-19
• Mental Health
• Nutrition, Health, & Wellness
• Pediatric Health
• Toxins & Detoxification
• Women’s & Men’s Hormonal Health

Medical Specialties

• Allergy and Immunology
• Alternative Medicine
• Botanical Medicine
• Endocrinology, Diabetes and Metabolism
• Functional Medicine
• General Practice
• Health Coaching
• Nutrition

Medical Conditions

• Allergies
• Arthritis
• Asthma
• Attention Deficit Hyperactivity Disorder
• Autoimmune Disease
• Chronic Disease
• Chronic Fatigue Syndrome
• Chronic Pain
• Depression, Anxiety or Bipolar Disorder
• Diabetes
• Digestive disorders
• Fatigue
• Female Disorders
• Fibromyalgia
• Gluten Sensitivity
• Hypertension
• Infections (acute and chronic low-grade such as Lyme, Candidiasis etc.)
• Insomnia and Sleep Disorders
• Male disorders
• Metabolic Syndrome (pre-diabetes, insulin resistance)
• Migraines and Headaches
• Neurodegenerative disorders
• Skin Disorders
• Stress-related Conditions
• Thyroid, adrenal and other hormonal disorders
• Weight or Metabolism concerns

Languages Spoken

• English

Graduate School Education

Thomas Jefferson University

Professional Associations

Institute for Functional Medicine, American Academy of Anti-Aging Medicine, American Association of Nurse Practitioners, Pennsylvania Coalition of Nurse Practitioners

IFM Coursework

• Applying Functional Medicine in Clinical Practice
• Bioenergetics (formerly Energy) Advanced Practice Module
• Cardiometabolic Advanced Practice Module
• Environmental Health (formerly Detox) Advanced Practice Module
• GI Advanced Practice Module
• Hormone Advanced Practice Module
• Immune Advanced Practice Module