Our Team

Dr. Allen M. Deprey has three decades of experience in chiropractic and holistic care and has been treating patients in private practice since 1990.  Our team members, Sandy Sullivan and Gail Calvin are knowledgeable and offer excellent patient care whether it’s assisting our patients with insurance information, scheduling or treatment options. 

Dr. Allen M. Deprey

Allen M. Deprey, D. C. is a graduate of Life Chiropractic College. He has been licensed in Florida since March of 1990. He has been in private practice in St. Augustine since October of 1990.

Allen M. Deprey, D. C. is a graduate of Life Chiropractic College. He has been licensed in Florida since March of 1990. He has been in private practice in St. Augustine since October of 1990.

Born in Fort Kent, Maine (the northern terminus of US) on September 7, 1956, the 7th in a family of 11 children. Studied at the University of Maine at Fort Kent and graduated from the University of Maine at Orono in 1978 with a BA in Psychology. Traveled to the west of US for a year where I met my wife and returned to the East to be married and moved to Florida in 1980. I made a living as a carpenter for 5 years before discovering Chiropractic following my work related hip fracture in 1983. After experiencing first hand the amazing recuperative benefits I committed to a career in this field and chose Life Chiropractic College to pursue my studies from 1985-1989. Following my graduation and internship in Daytona Beach we settled on St. Augustine as our new home. We opened Deprey Chiropractic in a small rented unit in St. Augustine Beach on October 2, 1990 with my wife, Marilyn, as my only staff person for the first three years. After 12 years of steady growth, we purchased the building that has become home to not only our office but also the Natural Health Center. This provides individual spaces to ten other alternative healing practitioners including Marilyn’s counseling practice, an AK chiropractor Psychological testing, 6 massage therapists and a human potential counselor. This mix of care givers has evolved over the years to provide a beautiful synergistic multi-disciplinary source of healing and empowerment to patients seeking non-medical avenues to support their well being.

Over the past 30 years, my chiropractic techniques have also evolved to include in addition to the typical methods of Gonstead-Diversified spinal adjustments, other techniques such as: Thompson Drop Table, Activator methods, Lumbar distraction. Extremity Adjustments (shoulder, elbows, wrist, hips, knees, ankles and feet) as well as TMJ correction/management. Also incorporated into practice are Interferential stimulation, hot/cold treatments and ETPS which is electrical (microcurrent) stimulation of acupuncture points to facilitate management of severe pain conditions that make many spinal adjustments unbearable.

In 2006 and 2007 Marilyn and I realized our dream to be parents when we adopted our girls, Alexandra and Madison who have added a beautiful new dimension to our lives.


  • Life Chiropractic College, Marietta, GA, D.C. 1989

  • University of Maine, Orono, ME, B.A. Psychology 1978

Extra Curricular Courses and Seminars:

  • Life Chiropractic College continuing education (1986-1989)

    • Including: Thompson, Biophysics, Gonstead, Cox Motion Palpation, DNFT, BEST, and Extremity Adjustment

  • American Red Cross -Protect Your Back- Course Leader.

Post Graduate Study:

  • Risk Management for chiropractic Auriculotherapy

  • Worker's Compensation Certificate

  • Impairment Rating

  • Protect Your Back Program (American Red Cross)

Chiropractic Employment/Experience:

  • Established Natural Health Center 
    (Holistic Multi-Disciplinary Health Clinic)

    • 2002 - Present

  • Deprey Chiropractic, St. Augustine, FL

    • October 1990 - Present

  • Associate, Fronstin Chiropractic Clinic, Daytona Beach, FL

    • March 1990 - Sept 1990

Professional Memberships:

  • St. Johns' County Chiropractic Network

  • "CHI RHO" Professional Fraternity

  • Alpha Phi Omega, National Service Fraternity, UMO

  • St. Augustine Sunrise Rotary Club,

    • March 1991 - Present (Past President)


Massage Therapy


Felicia Hill, LMT

Felicia Hill, LMT

Felicia Hill, lmt
MA 85281

Graduated from Alpha School of Massage in Jacksonville, FL in 2017. She has worked in spa and chiropractic offices prior to Deprey Chiropractic. Prior to massage, Felicia Hill has 15 years as a certified Nursing Assistant. She currently serves at Haven Hospice providing comfort, care and compassion to all her patients.

Specializing in:

  • Deep Tissue, Trigger Point, Stretching Techniques, Swedish Massage, Hot Stone, Reflexology

Call today to schedule an appointment with Felicia at 352.792.9279

Karen Leslie, LMT

Karen Leslie, LMT

karen leslie, lmt
MA 17544


  • Flagler College in St. Augustine, FL 2003 - B.A. in Public Relations

  • Mandarin School of Chinese Medicine, Jacksonville, FL 1994 - Message Therapy

  • Graduate of Cindy Lee’s Facial & Nail Institute 2018

Specializing in:

  • Reiki, Deep Tissue, Bamboo Fusion, Couples Massage, Facial, Back Facials, Reflexology, Swedish Massage, Hot Stones, Salt Stones, Extractions, Salt Glows

Having a special event? Ask Karen about On-Location Group Chair Massages, Office Events, Birthdays, Reunions, Family Vacation Events, Couple Massages (by appointment at the office or STA Beach Hotels).

Karen Leslie is also a Community Hospice and Palliative Care Volunteer at the Bailey Center, St. Augustine, FL providing Reiki and hand massage to patients.

Call today to schedule an appointment with Karen at 904.687.9355