Meet Our Doctors
If you are a Doctor or if you are in the medical field, become a member of the Colombo American Medical Association, a cornerstone group that operates our missions, bringing health, preventive care and opportunities for Florida people and International communities.
- All
- Anesthesiology
- APRN-DNP
- Audiology
- Board Members 2023-2025
- Cardiology
- Dentistry
- Dermatology
- Echocardiography
- Endocrinology
- Endodontics
- Endovascular Surgery
- Family Medicine
- Foot and Ankle
- Gastroenterology
- General Surgeon
- Hematology
- Hypertension
- Immunology
- Infectology
- Internal Medicine
- Invasive Cardiology
- Medical Aesthetics
- Microbiology
- Neonatal & Perinatal Medicine
- Nephrology
- Neuro Surgery
- Nuclear Cardiology
- Nurse
- Obstetrics and Gynecology
- Oncology
- Oral Aesthetic
- Pain Medicine
- Pediatric General Surgery
- Pediatrics
- Physical Medicine and Rehabilitation
- Physician Executive
- Plastic Surgery
- Podiatry
- Psychology
- Reproductive Medicine
- Rheumatology
- Sleep Medicine
- Spinal Surgery
- Sports Medicine
- Trauma Surgery
- Urology
- Vascular


Mark LaGatta, M.D.
407-681-8720
407-681-8729
www.nacfla.com

Carlos Moreno-Castaneda, M.D., FASN
NEPHROLOGY ASSOCIATES OF CENTRAL FLORIDA, PA
407-261-3885
www.nacfla.com

Virgilio Matheus, M.D., FACS
ORLANDO HEALTH NEUROSCIENCE INSTITUTE
321-841-7550
www.orlandohealth.com

Mauricio Chavarriaga, DDS
10007 Wellness Way Building 1 Ste A Orlando FL 32832
407-704-7863
321-248-0330
frontdesk@eastorangeendodontics.com
www.eastorangeendodontics.com

Jenny Narvaez, DDS
407-522-7989

Viviana Santos, DDS
407-737-9444
www.odcare.com

Andres Perez, DPM, FACFAS
ORLANDO FOOT AND ANKLE CLINIC BY UPPERLINE HEALTH
407-447-1234
407-423-1234
407-423-1234

Maria L. Miller, M.D.
OVIEDO PEDIATRICS
407-366-3321
407-359-761

Javier Miller Sr, M.D., FAAP
844-665-4827
www.mysanitas.com

Grace Marin, PhD, LMHC, CFMHE
EVOLVE COUNSELING, LLC
407-968-8823
grace@evolve-counseling.com
www.evolve-counseling.com

Carolina Mejia Otero, M.D.
RHEUMATOLOGY PLUS
352-995-9518
352-995-9519
info@rheumatologyplus.com
www.rheumatologyplus.com

Javier Miller Jr., M.D.
ORLANDO HEALTH UROLOGY GROUP
877-876-3627
407-359-7616
www.orlandohealth.com

Giovanni Jubiz, M.D., PHD
CENTER FOR REPRODUCTIVE IMMUNOLOGY AND INFERTILITY
863-758-2273
305-400-4176
www.jubizreproductiveimmunology.com

Lina Cardona, M.D.
MID FLORIDA DERMATOLOGY SURGERY & PLASTIC SURGERY
802 Sterthaus Drive Suite Ormond Beach, FL 32174
407-299-7333

Gladis Parra, RN
FABIO ECHAVARRIA
352-243-7495
352-243-7498
www.doctorfabioechavarria.com

Juan J. Omana, M.D., FACS
407-944-3071
407-944-3061

Javier Miller
Born in Bugalagrande, Valle, Colombia. Graduated as Medical Doctor at the University of Santiago de Compostela, Spain February 1978.
In November 1978 Given a Title of Bachelor Degree in Medicine By the Medical School with Excellent mark.
Internship and Pediatric Residency at Lincoln Medical & Mental health Center (New York Medical College) Finishing in June 1986
Pediatric Gastroenterology Fellowship at New York Medical College from July 1986 to June 1988.
Appointed Chairman of the Department of Pediatrics at Princeton Hospital, Orlando Florida, by Peers for two years February 1996.
Reappointed again by Peers for 2 more years in February 1998.
Appointed as Clinical Assistant Professor for Florida State University College of Medicine in October 2011.
Open Water Diver, since November 1983.
Positions in COAMED ( Colombo-American Medical Association ) Vice President and President.

Andres Perez, MD
Dr. Andres Perez got a medical degree at the Pontificia Universidad Javeriana in Bogota Colombia on 1987, with a Residence on Traumatology & Orthopedic Surgery at São Paulo Brazil in 1993 and a fellowship in Sports Medicine at University Of Miami in 1994.
He moved to USA on august of 2000. Dr. Perez finished his training on Reconstructive Foot and Ankle surgery at Jackson Memorial Hospital North, on 2006. Dr. Perez develops his practice at the Foot and Ankle surgeon and has been one of the few local Surgeons that perform a Total Ankle implant / Joint replacement.
Also, Dr. Perez develop a growing practices that serve over a big amount of Hispanic and Brazilian local community that cover around 65% of his patient populations. In 2013 Dr. Perez was elected as a President of the Colombo American Medical association and got reelected for another additional period by unanimous board decision.
His vision and actual mission is keep working to lead activities to allow COAMED to impact and help our underserved communities at local level and also at International level. Dr. Andres Perez is the Chairman of COAMED Foundation since 2017.

Stephanie Schütt

Paola Alvarez

Fabio Echavarria, M.D.

Javier Lopez de Arco

Marcela Ramirez, M.D.
Dr. Marcela Ramirez earned her Doctor of Medicine and Surgery degree from Universidad del Rosario in Bogota, Colombia. She has dedicated all her career to the area of Primary Care.
She also earned a degree in Health Services Administration and a Masters of Public Health and Epidemiology from the University of South Florida. She has held important executive positions in Primary Care Groups in Orlando.
Dr Ramirez was part of the first Board of Directors for Coamed and since then has continued to serve as a Board Member and participated in various medical missions. She was elected to be the first female President of Coamed Foundation in 2021 and she expects to carry on with the legacy of service and compassion that defines Coamed’s mission.

Milena Portillo
Milena Portillo is a Colombian attorney graduated at Universidad Sergio Arboleda and at Stetson University College of Law, with a L.L.M in International Law. She is admitted to the New York Bar since 2012. She founded Portillo Immigration Law, PA in 2014 with offices in Orlando and Plant City, FL, where she practices immigration law in Florida and throughout the United States.
She is a passionate advocate who offers a knowledgeable and fearless representation to her clients who come from a wide range of backgrounds, from investors to migrant workers. Her cases include investors visas, labor certifications, waiver, family petitions, U visas, asylum, removal defense, among others.
She is one of the counselors of the selective pool of attorneys of the Mexican Consulate in Orlando, FL. She dedicates more than 200 hours per year to probono activities in the community.
She has been invited as a panelist at immigration law conferences organized by the American Immigration Lawyers Association “AILA” and Charitable Immigration Legacy “CIL” and by media outlets and organizations to discuss and educate the community on hot immigration topics and immigration law overall.

Jenny Narvaez, DDS
407-522-7989

Rene Cabeza, M.D.
MID FLORIDA CÁNCER CENTERS
386-774-1223
386-774-4658
407-323-2250
386-734-1013, 685
407-901-9076

Luz Piedad Parra, HAS
HEAR USA
407-452-5153
407-452-5152
luz.parra@hearusa.com
www.hearusa.com

Jose Arias, M.D.
ADVENT HEALTH CARDIOLOGY AT ORLANDO
689 E. Altamonte Drive Altamonte Springs, FL32701
407-894-4474

Hector Lozano, M.D.
ADVENT HEALTH CARDIOLOGY AT ORLANDO
407-894-4474
407-894-7032
www.adventhealthmedicalgroup.com

Jorge A. Uribe, M.D.
THE CARDIOVASCULAR CENTER OF FLORIDA
407-738-4200
407-705-2540
juribe@mycvcfl.com
www.cardiovascularcenter.com

W. Raleigh Thompson, M.D.
407-303-7280

Lina M. Vargas Abello, M.D. FACS
LUMINA VEIN & AESTHETIC INSTITUTE
407-612-7738
407-612-7739
lvargas@luminaflorida.com
www.luminaflorida.com

Axel Vargas, M.D., FISAPS, FSCCP
407-222-7858

Maribel Montoya, M.D.
MY ENDOCRINOLOGYST
407-409-8067
www.my-endocrinologist.com

Victor Lawrence Roberts, M.D.
ORLANDO HEALTH, MEDICAL DIRECTOR, ONCOENDOCRONOLOGY
321-841-4371
407-936-3866
www.orlandohealth.com/cancer

Lucy Duque Roberts, APRN-DNP
ENDOCRINE ASSOCIATES OF FLORIDA, PA
407-936-3860
407-936-3866
www.victorlrobertsmd.com

William Mayoral, M.D., FACP, FACG
CENTER FOR DIGESTIVE HEALTH
407-896-1726
407-896-0612
www.centerfordigestivehealth.net

John Jairo Orrego, M.D.
1715 E Highway 50 Blgd 3, Ste. A Clermont, FL34711
407-614-0078
407-614-0169
www.orregocenter.com

Gabriel Perez, M.D.
NORTH TAMPA ANESTHESIA CONSULTANTS
813-259-7380
www.ntaconsultants.com

Alexandra Franco García, M.D., MHA
321-382-5702

Daniel Miller, M.D.
ORLANDO HEALTH
407-236-0404

Adriana J. Higuera, M.D.
REGIONAL MEDICAL DIRECTOR CENTRAL FLORIDA SANITAS MEDICAL CENTER
844-665-4827
www.mysanitas.com

Diana A. Hussain, M.D.
AMERICAN BOARD OF PHYSICAL MEDICINE & REHABILITATION, AMERICAN BOARD OF PAIN MEDICINE, FL WELLNESS & REGENERATIVE MEDICINE LLC
321-204-8237
407-990-7962
www.flwellnessmd.com

Ivan Bolivar, M.D.
407-647-3997
407-647-5431
www.cflim.com

Jorge Gómez Amador, M.D.
407-333-9888

Fabio Echavarria, M.D.
352-243-7495
352-243-7498
www.doctorfabioechavarria.com

Olga Pena-Herrera, M.D.
ORLANDO HEALTH
321-843-5500
407-483-2003
www.orlandohealth.com

Camilo Rincon, M.D.
407-282-2001
407-286-6064
www.integratedmcare.com

Gregor Alexander, M.D.
EMERITUS PHYSICIAN

Juan Carlos Escandon, M.D.
IMA MEDICAL GROUP
863-421-0447
www.imamedicalgroup.com