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Our Staff

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Judy Serafin
Owner/Office Manager

Founded by Judy Serafin, Envision Physical Therapy is the culmination of 25 years in the profession. Judy “envisioned” a facility that could make a real and positive change in patients and the face of healthcare. She believes in quality care, a professional atmosphere and a very skilled, educated staff.


Envision Physical Therapy’s purpose is to create a continual educational environment for their employees and clients by empowering those they touch to envision and achieve absolute health. 

Stephanie Blair
Stephanie Blair, DPT 
Doctor of Physical Therapy

• Bachelor of Science in Sports and Fitness from the University of Central Florida
• Doctorate of Physical Therapy from the University of Saint Augustine with honors


• Certified Pilates Instructor


• American Physical Therapy Association Member 

Clifton Mason
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Clifton Mason, PTA 
Physical Therapist Assistant

• Herzing University for Physical Therapy Assistant

• Vincennes University Associate Degree in Science

• Certified Personal Trainer

• APTA Certified Clinical Instructor

• Marine Corp service from 2003 to 2007, serving in the military police with

   two Iraq deployments.

Envision Physical Therapy is proud to employ military service veterans.

Judy Serafin
Stephanie Baker, PT, DPT
Doctor of Physical Therapy

• Bachelor of Science in Physical Therapy

• Master of Health Science, Sports Medicine Specialty
• Doctorate of Physical Therapy

• NSCA Strength and Conditioning Specialist

• Certified Pilates Instructor


• Contributing author to The Color Atlas of Physical Therapy 

Dr Cross
Melanie Cross, M.D.
Pain Managment Specialist

Specializing in Auto Accidents in Lake Mary

Board Certifications

  • Board Certified Anesthesiologist/American Board of Anesthesiology

  • Board Certified Pain Management Physician/American Board of



Medical Education

  • Fellowship in Pain Medicine, University of Florida

  • Residency in Anesthesiology, University of Florida

  • USF Morsani College of Medicine, Tampa FL


Dr. Cross specializes in helping patients with many pain conditions; including procedures to relieve pain, medications, and nutritional supplements.

Her holistic approach combines traditional medicine with

innovative therapies. After completing her residency in anesthesiology, she pursued further training in pain medicine and has helped patients as a pain management physician for 18 years. Her goal is to not only relieve pain but to help each patient achieve an optimal quality of life.

Dr. Thomas
Brett P. Thomas, DO, FAAO
Medical Director

Specializing in Auto Accidents in Lake Mary

Board Certifications
• Neuromusculoskeletal Medicine

• Osteopathic Manipulative Medicine
• Cranial Osteopathy: Osteopathic Cranial Academy
• Certificate of Competency in Cranial Osteopathy


Medical Education
Southeastern University of Health Sciences


Suncoast Hospital, Largo, Florida

Dr. Thomas' passion is helping patients with their health problems. After being in family practice for a couple of years, he realized that his true calling was in osteopathic manipulative medicine. Dr. Thomas has helped many patients with headaches, back pain, neck pain, and pain in other parts of the body to feel better and reduce or stop their need for pain medications. Unlike, many other practitioners, Dr. Thomas says, "I treat the whole person realizing that everything is interconnected and interrelated.”


Dr. Harris
Dr. Mark Harris, DC, CCSP 

Dr. Harris has been practicing chiropractic in Central Florida for over 27 years. For 15 years, Dr. Harris has been certified in the Graston Technique, a unique myofascial release technique with great success in treating injuries such as trigger finger, tennis elbow, plantar fasciitis and piriforms syndrome. His primary practice includes manual chiropractic adjustments along with low force techniques used in conjunction with various physical therapists such as electrical stimulation, massage therapy, strength and flexibility conditioning.


Medical and Specialty Services

• Auto Accident Rehabilitation

• Treatment of musculoskeletal impairment, traumatic injuries, and stress disorders

• Psychophysiological Therapy and Biofeedback

• Functional Capacity Evaluations


• Independent Medical Examinations

• Disability Evaluations (NIOSH Guides)

• Coordination of surgical and medical multi-specialty, interdisciplinary evaluations


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