Dr. Joseph C. Gretzula -D.O., F.A.A.D.
Dr. Joseph C. Gretzula is a Board-Certified Dermatologist serving South Florida for over 30 years. He received his training in Dermatology at the Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery at the University of Miami in Miami, Florida. He is board-certified in Dermatology and is a Diplomat of the American Board of Dermatology.
Dr. Gretzula is a Fellow of the American Academy of Dermatology and the American Society of Dermatologic Surgery, the Florida Society of Dermatology and Dermatologic Surgery and is a member of the Florida Society of Dermatologic Surgery. He presently serves as a voluntary faculty member at the University of Miami Department of Dermatology and Cutaneous Surgery and locally serves on staff at Bethesda Hospital located in Boynton Beach, Florida.
He specializes in skin cancer diagnosis and treatment and also incorporates Precision Medicine and Nutrition in dealing with Wellness and Anti-Aging.
Boynton Beach Dermatology
100 NE 6th St. Suite 106
Boynton Beach, FL 33435
* Please note we have moved to our new address located across from the Banana Boat restaurant on the 1st floor of the Marina Village condominiums. Designated parking is located in the garage on NE 6th St.
Tel: (561) 736-8514
Fax: (561)736-8587
“In a world of change, the learners shall inherit the earth, while the learned shall find themselves perfectly suited for a world that no longer exists.”
Going far beyond aesthetics, our mission at Beauty Within is to take a personalized approach to help you look and feel your very best. We do this by transforming traditional medicine and implementing a combination of technology, nutrition, and meditation to improve your biologic age and achieve healthy human longevity in a more personalized manner, making Beauty Within a completely unique med spa in Boynton Beach.
Our Latest Blog Posts
Researchers Identify Muscle Factor that Controls Fat Metabolism
Researchers Identify Muscle Factor that Controls Fat Metabolism New discovery from team at University Hospitals and Case Western Reserve University could lead to metabolic disease therapies Metabolic diseases, such as obesity and type 2 diabetes, have risen to...
What Sugar Does to the Brain
What Sugar Does to the Brain Sugar has been considered a dietary enemy for a long time—and with good reason. Excessive consumption of sugar has been linked to a variety of adverse health outcomes, including weight gain, obesity, heart disease, type 2 diabetes, and...
Minimally Invasive Device of the Year and New Skin Care Treatment of the Year
InMode is excited to announce that we have won MyFaceMyBody awards, which recognize excellence in aesthetics worldwide. We are proud to be the winner in Minimally Invasive Device of the Year with Morpheus8 and Best New Treatment of the Year with Evoke. Contact Dr....
Gut Microbiota Composition Reflects COVID-19 Severity – Taurine May Help Prevent Bacterial Infection
Gut Microbiota Composition Reflects Disease Severity and Dysfunctional Immune Responses in Patients with COVID-19 Although COVID-19 is primarily a respiratory illness, there is mounting evidence suggesting that the GI tract is involved in this disease. We investigated...
Don’t Let COVID-19 Patients Die With Vitamin D Deficiency – Link Between Gut Microbiome and COVID-19 Severity
Op-Ed: Don't Let COVID-19 Patients Die With Vitamin D Deficiency The U.S. is breaking new records in the number of daily deaths from COVID-19. The breakneck speed with which several vaccines have been developed and deployed is nothing short of breathtaking. Yet we...
Common Drugs Tied to Increased Risk of Cognitive Decline – Foods That Are Good For Your Mental Health
Common Drugs Tied to Increased Risk of Cognitive Decline A class of drugs used for many conditions, including allergies, colds, high blood pressure and depression, may be associated with an increased risk of developing mild thinking and memory problems, particularly...
Sleep Disturbance Forecasts β-Amyloid Accumulation Across Subsequent Years
Highlights Impaired sleep is associated with a higher rate of future β-amyloid accumulation. Slow-wave activity and sleep efficiency both forecast this increase in β-amyloid. Sleep may serve as a marker of future Alzheimer’s disease risk and the speed of progression....
Healthy Living Secrets – Natural Tips for Healthy Skin – Science Behind Breakfast
Healthiest Foods With Recipes – Secrets to Living a Long, Healthy Life – Heal Your Body Most people visualize themselves aging gracefully and living a long, healthy life filled with good friends, family, and plenty of activity. While this is something that many people...
K2 and Cardiac Output Study
K2 AND CARDIAC OUTPUT STUDY ORAL CONSUMPTION OF VITAMIN K2 FOR 8 WEEKS ASSOCIATED WITH INCREASED MAXIMAL CARDIAC OUTPUT DURING EXERCISE. Menaquinones (like vitamin K2) have been shown to reduce calcium accumulation in vascular walls, induce tumor cell apoptosis, and...
Research Supporting Niagen – New Preclinical Coronavirus Study Result
NEW RESEARCH: Preclinical Coronavirus Study Result Raising NAD+ Levels With Niagen® (Nicotinamide Riboside) Inhibits Coronavirus Replication in Preclinical Cell Model New preclinical research shared on scientific publishing website bioRxiv.org has demonstrated that...
What Is The Link Between NAD+ And Your Cells’ Innate Immune Response?
What Is The Link Between NAD+ And Your Cells’ Innate Immune Response? Just like our planet is mustering up the resources to fight the ongoing COVID-19 (Coronavirus) pandemic, so too do our cells need energy to support cellular repair. NAD+ may hold the key to...
Scientists Double Understanding of Genetic Risk of Melanoma – Melanoma Genetic Risk Factors
Scientists Double Understanding of Genetic Risk of Melanoma “By finding new regions we can now narrow in on the specific underlying genes and better understand the pathways that lead to melanoma,” Associate Professor Law said. "Two of the new regions we’ve discovered...