Summary

Caitlin Johnson, RDN, LDN is a Registered Dietitian and Functional Medicine Practitioner specializing in weight loss, PCOS, fertility, hormone balance, and heart health with adults and older adults navigating complex health concerns.

Caitlin blends evidence-based nutrition with a compassionate, whole-person lens—recognizing that lab values, symptoms, lifestyle, and lived experience all play a role in achieving meaningful, lasting results as her mission is to help clients feel informed, empowered, and confident in their bodies again.

Caitlin focuses on identifying the root causes of symptoms and developing sustainable strategies that support blood sugar balance, hormone health, gut function, and stress resilience with services such as:

  • Weight loss and metabolic health support with a functional nutrition approach
  • Hormone balance, PCOS, and fertility nutrition counseling
  • Thyroid and autoimmune nutrition therapy, including Hashimoto’s
  • Liver disease, gout, and post-gallbladder removal nutrition support
  • Personalized meal planning, macros, supplementation, and lifestyle optimization (sleep, stress, and exercise)

Through individualized care plans, goal tracking, and convenient online counseling options, Caitlin supports long-term success with strategies tailored to each client’s unique physiology, preferences, and goals.

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Office Locations

Dr. Caitlin Johnson has 3 locations

Health Loft

4127 Fairmount AveSan Diego, CA 92105

Health Loft

160 N Wacker DrChicago, IL 60606

Health Loft

4821 Meadow Creek DrSan Diego, TX 78384

Quick Facts

  • accepting new patients
  • 13 years of experience
  • 80 insurance plans accepted
  • speaks English
  • California Polytechnic University - B.S.
  • 2 specialties
  • 1 area of expertise
  • 3 office locations
  • Female

Insurance Plans Accepted by Dr. Caitlin Johnson

  • Blue Cross Blue Shield of Arizona
  • United Healthcare Choice Plus
  • Aetna
  • All Savers Insurance
  • Anthem Blue Cross
  • Anthem Blue Cross and Blue Shield Colorado
  • Anthem Blue Cross and Blue Shield Connecticut
  • Anthem Blue Cross and Blue Shield Indiana
  • Anthem Blue Cross and Blue Shield Kentucky
  • Anthem Blue Cross and Blue Shield Maine
  • Anthem Blue Cross and Blue Shield Missouri
  • Anthem Blue Cross and Blue Shield Nevada
  • Anthem Blue Cross and Blue Shield New Hampshire
  • Anthem Blue Cross and Blue Shield of Georgia
  • Anthem Blue Cross and Blue Shield Ohio
  • Anthem Blue Cross and Blue Shield Virginia
  • Anthem Blue Cross and Blue Shield Wisconsin
  • Anthem Blue Cross Blue Shield
  • Blue Cross and Blue Shield of Hawaii
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield Federal Employee Program
  • Blue Cross Blue Shield of Alabama
  • Blue Cross Blue Shield of Alaska
  • Blue Cross Blue Shield of Arkansas
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Kansas
  • Blue Cross Blue Shield of Kansas City
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Minnesota
  • Blue Cross Blue Shield of Mississippi
  • Blue Cross Blue Shield of Montana
  • Blue Cross Blue Shield of Nebraska
  • Blue Cross Blue Shield of New Mexico
  • Blue Cross Blue Shield of North Carolina
  • Blue Cross Blue Shield of North Dakota
  • Blue Cross Blue Shield of Oklahoma
  • Blue Cross Blue Shield of Rhode Island
  • Blue Cross Blue Shield of South Carolina
  • Blue Cross Blue Shield of Tennessee
  • Blue Cross Blue Shield of Texas
  • Blue Cross Blue Shield of Vermont
  • Blue Cross Blue Shield of Wyoming
  • BLUE CROSS of CALIFORNIA
  • Blue Cross of Idaho
  • Blue Cross of Northeastern Pennsylvania
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • Empire Blue Cross Blue Shield
  • GEHA
  • Golden Rule
  • GWH-Cigna (formerly Great West Healthcare)
  • Harvard Pilgrim Health Care
  • Highmark Blue Cross Blue Shield
  • Highmark Blue Cross Blue Shield of Delaware
  • Highmark Blue Cross Blue Shield of Western New York
  • Highmark Blue Cross Blue Shield Shared Co 1500, a Multi-State Plan
  • Horizon Blue Cross Blue Shield of New Jersey
  • Medica
  • Medica HealthCare Plans (Florida)
  • Meritain Health
  • New Jersey, Horizon Blue Cross and Blue Shield
  • Optum Health
  • Oxford
  • Regence Blue Shield of Washington
  • Regence BlueCross BlueShield of Oregon
  • Regence BlueCross BlueShield of Utah
  • Regence BlueShield
  • Regence BlueShield of Idaho
  • Surest Health Plans (formerly Bind)
  • Sutter Health Plus
  • Tufts Health Plan
  • United Healthcare
  • United Healthcare AZ
  • United Healthcare Choice
  • United Healthcare Select
  • United HealthCare Select Plus
  • United Medical Alliance

Medical Specialties

Dr. Caitlin Johnson has the following 2 specialties

Specialty Expertise

Dr. Caitlin Johnson has the following area of expertise

  • Nutrition

Certifications, License, & Education

13 Years Experience

MEDICAL LICENSE

Registered Dietitian, Texas, 2028, Active

EDUCATION & TRAINING

University

California Polytechnic University - B.S.Graduated in 2013

Frequently Asked Questions

What languages does Dr. Caitlin Johnson speak?
Dr. Caitlin Johnson speaks English.
Where is Dr. Caitlin Johnson's office located?
Dr. Caitlin Johnson's office is located at 4127 Fairmount Ave, San Diego, CA, 92105.
Does Dr. Caitlin Johnson accept my insurance?
You can see the insurance plans that Dr. Caitlin Johnson accepts on their Vitals profile.
Does Dr. Caitlin Johnson accept virtual/telehealth appointments?
Yes, Dr. Caitlin Johnson accepts virtual/telehealth appointments. Click the virtual visit button on their Vitals profile.
Is Dr. Caitlin Johnson accepting new patients?
Dr. Caitlin Johnson is accepting new patients on Vitals. View Dr. Caitlin Johnson's profile on Vitals to make an appointment.

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