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Meet the Doctors

Our family friendly medical practice includes Board Certified and licensed physicians.

Hosea Brown III, M.D.
Internal Medicine

Mount Sinai School of Medicine, New York, New York; M.D.
Yale University, New Haven, Connecticut; B.S. (Biological Sciences)
Fordham Preparatory High School, Bronx, New York; Academic Degree  

Primax Healthcare Associates, Inc.-President
  June, 1990-Present
Performance Health Medical Group, Inc.- Primary Treating Physician for Work Related Injuries
  August, 2004-Present
Genesis Medical Group-General Partner
  April, 1985-June, 1990
Dotson Medical Corporation/United Health Plan-Chief-Dept. of Int. Med.
  July, 1983-April, 1985
Staff Research Associate II, University of California, Irvine, College of Medicine

Daniel Parker, DC
Clinic Director

Miami Dade 
University of Tampa
West Coast University
Doctor of Chiropractic, Cleveland Chiropractic College 

Performance Health Medical Group, Aliso Viejo, CA 2004-Present
Cooperative Care Medical Group, Inc., Aliso Viejo, CA 1997-Present
California Chiropractic, Aliso Viejo, CA 1994-97
South Bay Chiropractic Center, Hawthorne, CA 1986-94
LM Parker & Associates, New York City, NY 1980-86

signorelli.jpgDomenic Signorelli, D.P.M., Q.M.E., A.M.E., I.M.E.
Foot & Ankle Surgeon
Sports Medicine/Reconstructive Trauma Surgeon

Case Western Reserve University/Ohio College of Podiatric Medicine
Doctorate of Podiatric Medicine 
University of Pittsburgh, Bachelor of Science 
Residency, Podiatric Surgery, Anaheim General Hospital, California 
Residency, Podiatric Medicine/Surgery, Anaheim General Hospital, California 

Externship, Internal Medicine, Infectious Disease (HIV/AIDS), Orange County
  Medical Clinic, Santa Ana Regional Medical Center, Santa Ana, California 1996
Externship, Internal Medicine, Dermatology, Pathology, Mt. Sinai Medical Center
  Cleveland, Ohio 1995
Externship, Podiatric Medicine/Surgery, Cleveland Podiatric Clinic
  Cleveland, Ohio 1993-95


Susan McCabe
Physician Assistant/Radiologic Technologist

National commission on Certification of Physician Assistant
National Certification in Primary Care and Surgery #901427 
Recipient of Special Recognition Award
Advanced Cardiac Life support 2009 + BLS - 2009

Radiologic Technologist/Level I Trauma Center
Cap Cod Hospital, Hyannis, Massachusetts
Orthopedic Physician Assistant
Franco Navazio, MD & Peter Karezmar, MD 
Orthopedic Physician Assistant
Medical East/Blue Cross-Blue Shield of Massachusetts
Physician Assistant
Medical East/Blue Cross-Blue Shield of Massachusetts
Physician Assistant
Medi-Center Five, Harwich, Massachusetts
Physician Assistant/Pulmonary Critical Care Medicine
N.E. Sinai Hospital & RehabTufts N.E. Medical Affiliates
Radiologic Technologist/Level I Trauma Center
BethIsrael Deaconess Medical Center, Boston, Massachusetts
Radiologic Technologist/Medical Assistant
Robert Devereaux, MD, Family Practice, Fountain Valley California
Radiologic Technologist/Medical Assistant
Performance Health Medical Group, Aliso Viejo, CA 


George T Ricks M.D
 George T Ricks M.D


BS Degree in physical therapy at Loma Linda University  MD degree at autonomous university  of Guadalajara, Mexico


Self-employed in private family practice & urgent care for 20+ years in Riverside, CA also was clinical director at a rehab center & a hospice at a local hospital in Riverside, CA I was chairman of the family practice department & a hospital board member. 

I was also President at a local IPA for 10 years. Worked part-time as an ER physician for 5 years while building my practice.

•Physical therapist prior to becoming a physician

Owned and operated an Urgent Care facility

•Helped negotiate contracts for the IPA

•Hospice director

•Medical rehabilitation medical director

•Fluent in Spanish

•Built a medical clinic for an orphanage in Tiajuana & helped run the clinic for 10 years.

•Have organized medical trips to India, Kenya, Fiji, Cuba & Haiti 


Ashlee Denaro


University of Utah

Academy of Lymphatic Studies

San Diego State University                                                                

Professional Specialties:

• Auto & Work Accidents

• Overuse Injuries

• Post-Surgical Rehab

• Low Back Pain

• Incontinence Treatment

• Pelvic Pain

• Manual Therapy including:

  • Manual Lymph Drainage

  • Myofascial Release

  • Scar Adhesion Release

  • Trigger Point, Muscle Energy, & Positional Release

• Cognitive Neuromuscular Re-education  

  • Good for post-Whiplash, Concussion, Traumatic Brain Injury, or Stroke

• Fitness, Health, & Exercise –Based Rehab including  Functional Retraining, Yoga, Pilates, Sports-Specific, Postural Re-education, Core-Based Exercises, and Strength Training in both current and traditional methods—body-weight-based, resistance training, or functional activity based.

She herself has a Dance background of 25 years including competitive dance performance, Sports participation of past and present in Swimming, Diving, Water Polo, Cheerleading, Kung Fu, Tai Chi, Kickboxing, Racquetball, and currently acts as the Assistant Coach for her youngest 2 children’s local Splashball team.

Ashlee has been a Licensed Physical Therapist and Certified Manual Lymph Drainage Specialist since 2002 and has worked with every age group, from birth to geriatrics, in a complete variety of settings encompassing outpatient, hospital, skilled nursing facilities, rehabilitation centers, home health, specialty orthopedics, wellness clinics, and even provided rehab in schools, turning the playground into an impromptu “Therapy Gym”.  She has taught classes on General Health and Wellness for the community, given presentations on topics such as Reducing Fall Risk in the Elderly, Basic Tai Chi for Stress Relief, and has done Awareness Education for Reducing Lymphedema Risk in Breast Cancer Survivors, and a variety of other specialty topics.  She has started and directed multiple lymphedema programs, provided inservices on Specialty Lymph Care for nurses and various health care professionals acted as a Clinical Instructor for PT graduate students, and assisted with setting up clinical internship sites for multiples schools and programs.  Her Master’s Project was on Reducing Low Back Pain during Pregnancy, a particular passion and something for which she experienced first-hand, as well.  She has had a vast variety of patients and clients, from infants and children with congenital diagnoses, orthopedic, or traumatic injury to active and retired military who have sustained injuries of all kinds imaginable, both on home soil and while on deployment; treated sports injuries of all kinds—from high-level athletes to the weekend warrior--sustaining injuries on the field, court, ring, track, studio, or pool; and of course, clients with everyday injuries sustained from too much computer use or just in their regular workday commute.   She knows accident and therapy from the patient perspective, as well, suffering a major car accident in 2012 and sustaining injuries for which doctor’s said she would never run again…and then she proved them wrong and rehabbed herself right back into competitive Racquetball—and in 2013 won the Female First-timer’s Division of World Outdoor Racquetball hosted in Huntington Beach.  She is the proud mother of 3 young and highly physically active children, loves to travel regularly and participate in winter sports such as skiing and snowboarding, and has a passion for helping people return to a higher level of pain-free function so they can not only be productive in the workplace, but most of all—providing therapy to allow them to better enjoy their life, doing whatever activities that may include. 


Thank You For Visiting
Performance Health Medical Group
Call us today at 949-362-8877!


Contact Us

25431 Cabot Rd., Ste 118
Laguna Hills, CA 92656

Office Hours

Monday - Friday:

8:00am - 1:00pm

3:00pm - 7:00pm

Phone: 949-362-8877

Fax: 949-362-9230

Drug Screenings:

9:00am - 12:00pm

3:00pm - 6:00pm

I have been coming to Performance Health Medical Group for 6-7 years and I had my foot surgery and all the doctor's took great care of me. I got better in no time. I also hurt my neck and came in for the injury and the doctor's and staff were so helpful. I'm getting better and very happy with the...

Harwinder R.