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Placing our patients first in every situation and delivering extraordinary quality care.

Cassia Portugal, M.D. FAAP

Dr. Portugal graduated from Medical School in 1985 at the School of Medicine and Public Health, in Salvador, Brazil. She completed two pediatric residency programs; one at the Fundacao Hospitalar do Distrito Federal in Brasilia, Brazil and another at Blank Children’s Hospital in Des Moines, Iowa, United States. She is Board Certified by the American Academy of Pediatrics. She is the founder of First Choice Pediatrics, Inc. Special areas of interest are childhood asthma, headaches and infectious diseases. She is fluent in English, Portuguese and Spanish.

Rosemarie Sison, M.D. FAAP

Dr. Sison grew up in the province of Pampanga in the Philippines and graduated from the Far Eastern University – Nicanor Reyes Medical Foundation in Manila. Her professional training began there as a Pediatric Resident and she later pursued a Pulmonary Fellowship at the Philippine Children’s Medical Center. After moving to the United States, Dr. Sison took Pediatric Residency Training at the Driscoll Children’s Hospital in Corpus Christi, which was affiliated with Texas A & M University. She is a diplomat of the American Board of Pediatrics & a Fellow of the American Academy of Pediatrics. Dr. Sison exemplifies an outstanding and heartfelt love of children. She is married and has a teenage daughter, who is active in high school sports.

Helen Young, M.D. FAAP

Dr. Young is a Board Certified Pediatrician. She received her medical degree at the University of the Philippines. She completed her pediatric residency training at SUNY Health Science Center in Brooklyn, NY. She has over ten years of private practice experience. She is a diplomat of the American Board of Pediatric and a fellow of the American Academy of Pediatrics. Besides English, she can also speak Mandarin and Tagalog.

Esther Song, M.D. FAAP

Dr. Song was born in Korea but had spent her teenage years in San Jose, CA. She received her medical degree at Ewha Womans University in Seoul, Korea. She completed her Pediatric residency training at Mercer University School of Medicine, Savannah Campus in Savannah, GA. She has special interest in Preventive Medicine and Community Service, and she is widely involved in her local church. She is married to her husband Bryan and has three wonderful children. She is a diplomat of the American Board of Pediatric and a part of the American Academy of Pediatrics. She is fluent in English and Korean.

Francisco Chang, M.D. FAAP

Dr. Chang was born in Taiwan and raised in the Dominican Republic. Being a son of a business man, he found his calling for medicine through his missionary godparents. He graduated from medical school at Iberoamerican University in Santo Domingo, and completed his Pediatrics residency in NYU at the Woodhull Medical Center. He is a very passionate physician with a tremendous love for children and devotion for medicine. He speaks English and Spanish fluently.

Orlando Mota-Aquino, M.D. FAAP

Dr. Mota is a Dominican native. Inspired by his mother who is a Pediatrician, he finished his Medical school at the Instituto Tecnologico de Santo Domingo (INTEC) in Dominican Republic. He moved to New York to pursue his dream of becoming a Pediatrician and completed his Pediatric Residency training at the Lincoln Medical and Mental Health Center, Weill Cornell Medical College in Bronx, NY. He has a special interest in preventive medicine and development. He is fluent in English and Spanish.

Amra Gavric, M.D. FAAP

Dr. Gavric is a Board Certified Pediatrician through the American Board of Pediatrics and a fellow of the American Academy of Pediatrics. She graduated from University of Sarajevo, Faculty of Medicine in Sarajevo,Bosnia and Herzegovina and completed her residency in General Medicine, Clinical Center Kosevo, Sarajevo, Bosnia and Herzegovina. After relocating to the United States, Dr. Gavric received specialty training in pediatrics at the Metropolitan Hospital Center, New York Medical College, NY. She has been working as a pediatrician in private practice in the Orlando area since the year 2007. Areas of special interest are Infectious and Skin disease, as well as ADHD/ADD. Dr. Gavric was recognized as one of America’s Top Pediatricians for 2011 by a nationwide peer survey. She speaks English, Serbo-Croat, and Bosnian fluently.

Jean-Pierre Muhumuza, M.D. FAAP

Dr. Muhumuza is a native of Rwanda. He grew up in Atlanta, GA and attended The Morehouse School of Medicine in Atlanta, GA. He moved to Orlando to complete his pediatric residency at Arnold Palmer Hospital for Children. Dr. Muhumuza speaks English, Kinyarwanda and French.

Danielle Lehoux, M.D. FAAP

Dr. Danielle Lehoux was born and raised in the Dominican Republic. She graduated from Medical School from the Universidad Iberoamericana, Santo Domingo which there after continued with her pediatric residency at Woodhull Medical Center NYU, Brooklyn, NY.  Her special interests include Emergency Pediatrics and Genetics.  She is married, her husband’s name is Javier and they have one child. She is fluent in English and Spanish.

Flavia Fioretti, M.D. FAAP

Dr. Fioretti was born and raised in Rio de Janeiro, Brazil. She graduated from Medical School at the Universidade do Estado do Rio de Janeiro and received her first pediatrics degree from Hospital dos Servidores do Rio de Janeiro in 2009. She moved to the U.S. and continued to pursue her passion for childcare while working as a research fellow at Columbia University in New York. Dr. Fioretti completed her Pediatric training in the U.S. at the NYU Woodhull Medical Center with special interest in asthma and allergic disorders. She is fluent in Portuguese, English, Spanish, and speaks basic Italian.

Sue Ann Francisco, M.D. FAAP

Dr. Sue Ann Francisco was born in the Philippines, and called Orlando, Florida her home in 1994. She received her medical degree from Davao Medical School Foundation in the Philippines, and completed her pediatrics residency training at Arnold Palmer Children’s Hospital. Special interests include pediatric asthma and allergic disorders. Dr. Francisco and her husband enjoy traveling and live music. Besides English, she is fluent in two Filipino dialects, namely Tagalog and Cebuano.

Anca Tomsa, M.D. FAAP

Dr. Anca Tomsa was born and raised in Romania. She obtained her Medical Degree from “Carol Davila” University of Medicine and Pharmacy in Bucharest, Romania. Her passion for linguistics and curiosity for foreign cultures brought Dr. Tomsa to the United States where she turned a childhood dream into reality. After completing Pediatric Residency Training at Woodhull Medical Center, NYU School of Medicine, in Brooklyn, NY she became a Board Certified Pediatrician. The residency experience brought about her desire to help improve the health of children with obesity related endocrinopathies living in communities with a high risk population. In 2016 Dr. Tomsa graduated from the Pediatric Endocrinology Fellowship at Texas Children’s Hospital, Baylor College of Medicine, Houston, TX. During her fellowship she further expanded the skills and medical knowledge which will allow her to provide excellent medical care to the patients in our community. She is fluent in Romanian, English, Spanish and proficient in French.


Dr. Grace Kim-Lu, M.D. FAAP

Dr. Kim joins FCP from Long Island, New York where she as practiced pediatrics for over 10 years. She received her medical degree from New York Medical College and completed her residency at North Shore University Hospital. She is fulfilling her childhood dream when she works as a pediatrician because of her love for children and fascination with the sciences. She is a devoted wife and mother of identical twin girls. In her free time, she enjoys playing the guitar, playing tennis and getting lost in a great book. “Every child is created and gifted in many ways. I find great joy in interacting and discovering the uniqueness of each child. My hope is that as a pediatrician, I can be a small part of enabling each child be the best they can be.”

Dr. Nicole Armstrong, M.D. FAAP

Dr. Armstrong was born in New Port News, Virginia, and grew up in Reno, NV before moving to Winter Garden, FL as a young teenager. She attended the University of Florida, earning her Bachelors Degree in Health Science, before continuing on to medical school at the University of Central Florida College of Medicine as a member of the founding classes. She then completed her pediatric residency at the University of South Florida in Tampa. Her interests within pediatrics include mental and behavioral health, adolescent health, and watching families grow up!
When she is not working, she loves spending time with her husband, Danny, and her two young children. She is excited to return to her home town and join the First Choice Pediatrics Family!.

Dr. Josue H. Cortes, M.D. FAAP

Josue H. Cortes graduated from medical school at Loma Linda University School of Medicine in southern California. He completed his residency at Loma Linda University Children’s Hospital. He then came to Florida where he has practiced for the last 13 years as a board certified pediatrician. Dr. Cortes is fully bilingual, English and Spanish. He truly enjoys the time he spends with his patients and their families, and he loves practicing every aspect of pediatric medicine.

Dr. Jessica Gutierrez-Santiago, M.D. FAAP

Dr Gutierrez-Santiago was born and raised in Puerto Rico. She received her medical degree at Universidad Central del Caribe School of Medicine in Bayamon, Puerto Rico. She completed her Pediatric residency training at University Pediatric Hospital at Medical Center in San Juan, Puerto Rico. She moved to Florida on 2012 and lives at Orlando FL with her husband and two young daughters. She is a diplomat of the American Board of Pediatrics and fellow of the American Academy of Pediatrics. She is fluent in Spanish and English.

Dr. Janet Imp, M.D. FAAP

Dr Imp grew up in New Jersey. She went to college and medical school at Duke University in Durham, NC. She trained in pediatrics at Indiana University and Riley Hospital for Children in Indianapolis, IN. After working in Indiana and then Wisconsin, she moved to Florida to get away from the cold. She enjoys taking care of children and has a special interest in asthma and allergies. During her time away from work she enjoys swimming, Disney, and spending time with her 2 boys.


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Our Locations

We have multiple locations for your convenience.

Semoran Location

1651 N. Semoran Blvd.
Orlando, FL 32807
Link to Map

Phone: 407-249-1234 ext. 1
Toll Free: 866-249-1233 ext. 1
Fax: 407-249-1755

Metrowest Location

1601 Park Center Dr., Suite 6B
Orlando, FL 32835
Link to Map

Phone: 407-249-1234 ext. 4
Toll Free: 866-249-1233 ext. 4
Fax: 407-249-1755

Alafaya Location

1561 S. Alafaya Trail, Suite 400
Orlando, FL 32828
Link to Map

Phone: 407-249-1234 ext. 3
Toll Free: 866-249-1233 ext. 3
Fax: 407-249-1755

Sanford Location

1403 Medical Plaza Drive, Suite 104
Sanford, FL 32771
Link to Map

Phone: 407-249-1234 ext. 2
Toll Free: 866-249-1233 ext. 2
Fax: 407-249-1755

Kissimmee Location

3274 Greenwald Way N.
Kissimmee, FL 34741
Link to Map

Phone: 407-249-1234 ext. 5
Toll Free: 866-249-1233 ext. 5
Fax: 407-249-1755

Oviedo Location

1884 W. CR-419, Suite #1000
Oviedo, FL 32765
Link to Map

Phone: 407-249-1234 ext. 6
Toll Free: 866-249-1233 ext. 6
Fax: 407-249-1755

Winter Springs Location

501 W. SR 434
Winter Springs, FL 32708
Link to Map

Phone: 407-249-1234
Toll Free: 866-249-1233
Fax: 407-249-1755

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