Our Doctors and Nurse Practitioners

Lisa J. Sirota, M.D.
Birthplace:
Manhasset, New York (July 17, 1960))
Education:
- W.Tresper Clarke High School (1978)
- Boston University Combined Six-Year Program Liberal Arts and Medicine 1984
Training:
- Internship: The Children’s Hospital, Boston (1984-1985)
- Residency: The Children’s Hospital, Boston (1985-1987)
- Fellowship: Arizona Center for Integrative Medicine (2016-2018)
Professional Experience:
- Indian Crest Pediatrics Arvada, Colorado (1987-1990)
- Children’s Medical Association Plantation, Florida (1990-present)
Hospital Affiliations:
Coral Springs Medical Center
Hospital Leadership:
- PGH Chief of Pediatrics (1998-2001)
- PGH Vice Chief of Staff (2001-2003)
- PGH Chief of Staff (2004-2006)
Service:
- JAFCO Pediatrician (1992-present)
- LEAF Broward (1997-20004)
- Mentor Nova Southeastern University College of Osteopathic
- Medicine and Physician Assistant Programs
- Mentor University of Miami College of Medicine
Academic Appointments:
- Clinical Affiliated Assistant Professor of Pediatrics University of Miami
- Assistant Clinical Professor Nova Southeastern University
- College of Medicine (2000-present)
Honors:
- Bank of America Local Hero Award (2006)
- Bart and Sandy Goldberg Foundation Breaking the Glass Ceiling
- Gold Coast Magazine’s Top Doc Pediatrician Award (2007-2019)
- Compassionate Physician Award (2011)
Interests:
- Spending time with family and friends, travelling, reading, playing golf, skiing
- Learning and teaching Integrating natural strategies with traditional western medical approaches in caring for children

Mark Stavitsky,
M.D.
Education:
- Bachelor of Science in Microbiology, Graduated, with High Honors, Summa Cum Laude, University of Florida
- Doctor of Medicine. Graduated with Honors, University of Florida
Postdoctoral Training:
- Pediatric Residency - North Shore University Hospital - Manhasset, NY
Certifications:
- Fellow American Academy of Pediatrics
- Board Certified in Pediatrics
Appointments:
- Clinical Affiliated Assistant Professor of Pediatrics University of Miami
- Clinical Assistant Professor of Pediatrics Florida Atlantic University
- Clinical Assistant Professor of Pediatrics University of Florida
- Assistant Professor of Pediatrics at Nova Southeastern University(past)
- Past Vice Chief of Pediatrics, Coral Springs Medical Center
- Past Chief of Pediatrics, Coral Springs Medical Center
Hospital Affiliations:
- Coral Springs Medical Center
Languages:
- English
Personal/Hobbies:
- Married with 2 Children
- Marathon Runner/Avid Crossfit Participant
- Sports Enthusiast/Gator Fanatic

Marco Leon, M.D.
Education:
- Faclutad de Medicina y Cirugia, Universidad Catolica Santiago de Guayaquil, Doctor of Medicine
Postdoctoral Training:
- Pediatric Residency -- Jackson Memorial Hospital, University of Miami
Certifications:
- Fellow American Academy of Pediatrics
- Board Certified in Pediatrics
Appointments:
- Clinical Affiliated Assistant Professor of Pediatrics University of Miami
- Assistant Professor of Pediatrics Nova Southeastern University (past)
- Past Vice Chief of Pediatrics, Coral Springs Medical Center
Hospital Affiliations:
- Coral Springs Medical Center
Languages:
- English
- Spanish
Personal Hobbies:
- Married with 2 children
- Sailing, Windsurfing
- Travel

Yolanda M. Valdes,
M.D.
Education:
- Bachelor of Science, Graduated with Honors, Magna Cum Laude, University of Miami
- Doctor of Medicine, Alpha Omega Alpha, University of Miami
Postdoctoral Training:
- Pediatric Residency – Jackson Memorial Hospital, University of Miami
- Chief Resident – Jackson Memorial Hospital, University of Miami
Certifications:
- Fellow American Academy of Pediatrics
- Board Certified in Pediatrics
Appointments:
- Clinical Assistant Professor of Pediatrics, Nova Southeastern University
Hospital Affiliations:
- Coral Springs Medical Center
Languages:
- English
- Spanish
Personal Hobbies:
- Married with three children
- Travel

Alan Louis,
M.D.
Education:
- Bachelor of Science in Electrical Engineering. Graduated with High Honors as a Four Year Scholar, University of Florida
- Doctor of Medicine. Graduated with Honors, University of Florida
Postdoctoral Training:
- Pediatric Residency - St. Louis Children's Hospital, Washington University
- Chief Resident - St. Louis Children's Hospital, Washington University
Certifications:
- Fellow American Academy of Pediatrics
- Board Certified in Pediatrics
Appointments:
- Affiliate Assistant Professor of Pediatrics University of Miami
- Clinical Assistant Professor of Pediatrics Florida Atlantic University
- Clinical Assistant Professor of Pediatrics University of Florida
- Clinical Assistant Professor of Pediatrics Nova Southeastern University (past)
- Past Vice Chief of Pediatrics Northwest Medical Center
- Past Chief of Pediatrics Northwest Medical Center
- Past Member Board of Trustees Northwest Medical Center
Hospital Affiliations:
- Coral Springs Medical Center
Languages:
- English
- Conversational Spanish
Personal/Hobbies:
- Married with 2 Children
- Coral Reef Aquaria
- Travel

Harold Deulofeut, M.D.
Managing Partner
Education:
- MD, Universidad del Norte, Barranquilla, Colombia
Predoctoral Training:
- Research Internship, Division of Immunogenetics, Dana-Farber Cancer Institute, Boston, MA
Postdoctoral Training
- Fellow, Department of Pathology, Harvard Medical School, Boston, MA
- Fellow, National Institute of Allergy and Infectious Diseases, National Institute of Health, Bethesda, MD
- Pediatric Intern, Department of Pediatrics, University of Miami/Jackson Children's Hospital, Miami, FL
- Pediatric Resident, Department of Pediatrics, University of Miami/Jackson Children's Hospital, Miami, FL
Certifications and Professional Memberships:
- American Board of Pediatrics
- Fellow American Academy of Pediatrics
- Academy of Pharmaceutical Physicians and Investigators
- American Society of Histocompatibility and Immunogenetics (ASHI) (Past)
- American Society for the Advancement of Science (Past)
- Principal Investigator, Children's Medical Association
- President, Global Clinical Investigations, LLC
- Principal Investigator, Broward Clinical Investigation, LLC, Florida
- CPI certification APPI/ACRP
Hospital Affiliations:
- Coral Springs Medical Center
Languages:
- English
- Spanish
- German
Personal:
- Married with 1 child
- Enjoys world travel, fine dining, wine appreciation, art and literature
Matthew Penson,
M.D.
Education:
- Bachelor of Arts in Psychology – University of Virginia Dean’s List – all semesters, Phi Beta Kappa Honor Society
- Doctor of Medicine – University of Florida College of Medicine
Postdoctoral Training:
- Pediatric Residency – Shands Children’s Hospital, University of Florida
Certifications:
- Fellow American Academy of Pediatrics
- Board Certified in Pediatrics
Appointments:
- Clinical Affiliated Assistant Professor of Pediatrics University of Miami
Hospital Affiliations:
- Coral Springs Medical Center
Language:
- English
- Married with 2 children
- Golf
- Exercise

Heather Gupta,
M.D.
Education:
- Michigan State University - Bachelors in Human Biology
- Wayne State University School of Medicine - Medical Doctor
Postdoctoral Training
- Pediatric Residency - Cincinnati Children's Hospital
- Pediatric Residency - Children's Hospital of Michigan
Certifications and Professional Memberships:
- Fellow American Academy of Pediatrics
- Board Certified in Pediatrics
Hospital Affiliations:
- Coral Springs Medical Center
Language:
- English
Personal:
- Spending time with my family
- Spending time outside
- Traveling
- Cycling

Justine Kelderhouse,
ARNP
Place of Birth:
- Hollywood, FL (February 26, 1972)
Education:
- St. Thomas Aquinas High School, 1990
- Associate of Science Degree in Nursing, Dean's List, BC, 1995
- Bachelor of Science in Nursing, Graduated with highest honors, FIU, 1997
- Master of Science in Nursing/Family, Graduated Magna Suma Cum Laude, FIU, 2001
Certifications:
- Registered Nurse, 1995
- Advanced Registered Nurse Practitioner, 2001
- Advanced Cardiac Life Support
- Pediatric Advanced Cardiac Life Support
Professional organizations
- American Nurses Association
- Sigma Theta Tau
- Safe Kids Coalition
Professional Experience:
- Palm Springs Medical Center, Hialeah, FL (1995-1999)
- Aventura Medical Center, Aventura, FL (1999-2001)
- Holy Cross Hospital, Ft. Lauderdale, FL (2001-2005)
- Dr. Taslimi and Mirza, MD, PA, Ft. Lauderdale, FL (2002-2011)
- Children's Medical Association, Tamarac, FL (2011-present)
- English
Personal:
- Spending time with family and friends
- Travel
- Boating/Water skiing

Ellen Mass,
MSN, ARNP, PNP-BC
Education:
- University of Pennsylvania, Bachelor of Science in Nursing, Cum Laude
- University of Pennsylvania, Masters of Science in Nursing, Cum Laude
Certifications:
- Registered Nurse
- Advanced Practice Nurse
- Board Certified Pediatric Nurse Practitioner
- Certified Pediatric Oncology Nurse
- Sigma Theta Tau
- National Association of Pediatric Nurse Practitioners
- Association of Pediatric Oncology Nurses
Professional Experience:
- Memorial Sloan Kettering Cancer Center, Staff Nurse, 1992-1995
- Jersey City Medical Center, AIDS Health Services, Pediatric Nurse Practitioner, 1995-1997
- Hackensack University Medical Center, Tomorrows Children’s Institute, Pediatric Nurse Practitioner, 1997-2012
- NJY Camps, Infirmary Nurse, summers 2007- present
- Children’s Medical Association, Pediatric Nurse Practitioner, 2012 – present
- English
Personal:
- Spending time with my husband and 3 children
- Reading

Linda Barreras,
DNP, ARNP, FNP-BC
Education:
- Lutheran General Hospital School of Nursing - Diploma in Nursing
- Loyola University, Chicago – Bachelor of Science in Nursing
- Barry University - Masters of Science in Nursing, Family Nurse Practitioner
- University of Alabama at Birmingham – Doctor of Nursing Practice
Certifications:
- Family Nurse Practitioner, American Nurses Credentialing Center
- American Nurses Association
- American Association of Nurse Practitioners
- National Association of Pediatric Nurse Practitioners (NAPNAP)
- Member, NAPNAP Special Interest Section on Pediatric Obesity
- Member, NAPNAP Task Force for updating the Position Statement on Childhood Obesity
- Florida Nurses Association
- South Florida Council of Advanced Practice Nurses
- Florida Nurse Practitioner Network
- Member, Special Interest Section on Obesity – American Academy of Pediatrics
Affiliations:
- Adjunct Faculty Florida Atlantic University School of Nursing, Nurse practitioner preceptor
Professional Experience:
- Over 30 years diverse experience in the nursing profession with over 20 years as a nurse practitioner in family and pediatric practice. Children’s Medical Association Employee since December, 2012
- English
- Conversational Spanish
Personal:
- Spending time with family and friends
- Outdoor activities

Tamia Maldonado,
MSN, ARNP, FNP-BC
Education:
- Nova Southeastern University, Bachelor of Science in Nursing, Summa Cum Laude
- Nova Southeastern University, Masters of Science in Nursing, Summa Cum Laude
Certifications:
- Licensed Registered Nurse
- Advance Registered Nurse Practitioner
- American Nurses Association
- South Florida Council of Advanced Practice Nurses
- Florida Nurses Association
- Sigma Theta Tau International
- Tau Sigma Academic Honor Society
Professional Experience:
- Northwest Medical Center, Pediatric/Neonatal Intensive Care Nurse, 2001 - 2015
- Children's Medical Association, 2015 - Present
- English
- Spending time with family and friends
- Traveling
- Volunteering

Elizabeth Rowell,
ARNP, PNP-BC
Education:
- Associate of Science degree in Nursing, Valencia Community College, 2000
- Master of Science in Nursing/Pediatrics, Emory University, 2006
Certifications:
- Registered Nurse, 2001
- Advance Registered Nurse Practitioner, 2008
- Pediatric Advanced Cardiac Life Support
- Basic Cardiopulmonary Resuscitation (BLS)
- Neonatal Resusciation Program
- National Association of Pediatric Nurse Practitioners
Professional Experience:
- Arnold Palmer Hospital (PICU), staff nurse, 2001-2004
- Children's Healthcare of Atlanta (PICU, CICU, NICU), staff nurse, 2004-2013
- Lavista Norcross Clinic, Pediatric Nurse Practitioner, 2010-2013
- Children's Medical Association, Pediatric Nurse Practitioner, 2014-Present
- English
- Spending time with friends and family
- Enjoys traveling, lake life, beach life and Gator football
- Volunteering with underserved children

Nicole Quick, MSN, ARNP, FNP-BC
Education:
- Florida Atlantic University, Bachelor of Science
- University of North Florida, Bachelor of Science in Nursing
- Florida Atlantic University, Master of Science in Nursing
Certifications:
- Registered Nurse
- Family Nurse Practitioner
- Advanced Cardiac Life Support
- Pediatric Advanced Cardiac Life Support
- Sigma Theta Tau
Professional Experience:
- Northwest Medical Center, Pediatric/NICU Nurse
- Joe Dimaggio Children's Hospital, Surgical Services Nurse
- Children's Medical Association, Nurse Practitioner
- English
- Travelling
- Spending time with family and friends
- Beach activities

Ashley Ramsay, DNP, ARNP, PNP-BC
Education:
- University of Florida--Bachelors of Science in Nursing
- University of Florida--Doctorate of Nursing
Certifications:
- Registered Nurse
- Advanced Practice Nurse
- Board Certified Pediatric Nurse Practitioner
- Pediatric Advanced Life Support
- NAPNAP (National Association of Pediatric Nurse Practitioners)
Professional Experience:
- University of Florida Health, PICU RN
- Children's Medical Association, Nurse Practitioner
- English
- Traveling
- Scuba diving and boating
- Spending time with family and friends

Whittney Berezo, MSN, ARNP, PNP-BC
Education:
- University of Florida: Bachelor of Science: Spanish Language
- University of Central Florida: Bachelor of Science in Nursing
- Vanderbilt University: Master of Science in Nursing
Certifications:
- Registered Nurse
- Pediatric Nurse Practitioner-Primary Care
- Pediatric Advanced Life Support
- AAP Member
Professional Experience:
- Piedmont Hospital: Atlanta, GA - Post-operative trauma/Nurse
- Children's Healthcare of Atlanta: Atlanta, GA - Pediatric Post-operative trauma/Nurse
- Children's Hospital of Philadelphia: Philadelphia, PA - Pediatric Orthopedic Nurse Practitioner
- Children's Healthcare Network: Allentown, PA - Primary Care Nurse Practitioner
- Clinical Adjunt Faculty member: Drexel University, Philadelphia, PA
- English
- Spanish
- Spending time with my husband and two daughters
- Traveling
- Outdoor activities