Meet Our Team

Bioidentical Hormone Therapy Experts

At Core Medical Group our medical team consists of talented professionals who have extensive experience treating a multitude of issues associated with sub-optimal hormone levels. Our team of medical staff and our specialist hormone doctor take a comprehensive approach to healthcare to understand the issues faced by the patient, and uncover the root cause of the problem. With an emphasis on functional and complementary medicine, we are able to prevent and treat a variety of medical conditions through the use of bioidentical hormone therapy, IV therapy and nutraceutical therapy.

Our Medical Doctor received his undergraduate Bachelor’s of Science degree from the prestigious Massachusetts Institute of Technology (MIT) in Cambridge, MA. He went on to attend Yale University School Of Medicine where he received his Doctorate of Medicine in 1981 and he completed his post doctoral fellowships at Harvard Medical School in 1987. Dr. Lach has extensive bioidentical hormone therapy experience.


Dr. Elliot Lach, MD

Beginning with the first consultation, hormone doctor, Elliot Lach, puts the focus on the individual.

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Gabrielle McKerchie, MCMSc, PA-C

Gabrielle McKerchie is a licensed physician assistant in the state of Florida and is certified by the National Commission for Certification of Physician Assistants (NCCPA). Ms. McKerchie graduated Summa Cum Laude from Florida Atlantic University in 2011 where earned her B.S. in biological sciences. Following her undergraduate studies, Gabrielle received her Physician Assistant Certificate and a Master’s degree in Clinical Medical Science from Barry University in 2014. She is a member of Pi Alpha: The National Honor Society for Physician Assistants, the  American Academy of Physician Assistants, the Florida Academy of Physician Assistants, the Palm Beach Medical Society, the Palm Beach Medical Society Reserve Corps, and the Junior League of Boca Raton.

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