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  • Kristin D. Steffes, MD

    Dr. Kristin Steffes, MD is a board certified Family Medicine physician. She earned her undergraduate degree from Louisiana State University in Baton Rouge, Louisiana and her medical degree from LSU Health Sciences Center in New Orleans, LA. She completed her Family Medicine residency training at the University of Florida in Gainesville, FL. In addition to her residency training, she also completed an area of concentration in Women’s Health and was named the OB chief resident. She received the 2014 Resident of the Year award as well as the Outstanding Professionalism award. Dr. Steffes also co-authored a journal article on the treatment of acne in primary care. Before relocating to Orlando, she practiced family medicine for a year in Gainesville, FL. She enjoys spending time with her husband and two daughters and is an avid college sports fan. She also likes to cook and enjoys traveling.

  • Keisha Y. Dyer, MD, MPH

    Dr. Keisha Dyer is a dual board-certified urogynecologist and reconstructive pelvic surgeon with the Orlando Health Women's Institute Center for Urogynecology.

  • Kathleen Marie Vazzana, DO

    Kathleen M. Vazzana, DO, MSc, FAAP, is a board-certified pediatric rheumatologist at Orlando Health Arnold Palmer Hospital for Children. She evaluates and treats children with rheumatic diseases, which are chronic autoimmune and autoinflammatory conditions affecting growth, development and quality of life.

  • K. Arsalaan Ahmed, MD

    Dr. K. Arsalaan Ahmed is a board-certified interventional radiologist with Orlando Health Medical Group Radiology. He uses diagnostic imaging to guide minimally invasive procedures to diagnose and treat conditions that once required open surgery. Dr. Ahmed’s experience includes:

  • Karan A. Desai, MD

    Karan Desai, MD, is a board-certified hand surgeon with Orlando Health Jewett Orthopedic Institute, where he specializes in both operative and non-operative treatment of the hand and upper extremity. In addition to managing all aspects of traumatic and elective hand and upper extremity surgery, Dr. Desai also has extensive training in microsurgery and is skilled in complex reconstruction of the brachial plexus, peripheral nerves, bones, joints, and soft tissues, using methods such as free tissue transfers and nerve transfers.

  • Kalyani Gaddipati, MD

    Dr. Kalyani Gaddipati is a board-certified gastroenterologist with the Orlando Health Digestive Health Institute. With more than 25 years of experience in Central Florida, Dr. Gaddipati specializes in preventing, diagnosing and treating colorectal cancer, digestive tract, liver and pancreatic disorders, including:

  • Khaled Bittar, MD

    Khaled Bittar, MD, is a board-certified physician with the Orlando Health Arnold Palmer Hospital for Children Center for Digestive Health and Nutrition.

    After earning his medical degree from the Faculty of Medicine of Damascus University in Syria, Dr. Bittar completed his residency in general pediatrics at Wayne State University, Children’s Hospital of Michigan at Detroit Medical Center. He completed a fellowship in pediatric gastroenterology with the University of Florida at Orlando Health Arnold Palmer.

    Previously, Dr. Bittar was a clinical instructor in the Department of Pediatrics at Wayne State University School of Medicine and a pediatric hospitalist at Children’s Hospital of Michigan at Detroit Medical Center. He has been involved in research on children with celiac disease and type 1 diabetes mellitus and on mastocytic enterocolitis in children.

    In addition to being a reviewer for the scientific journal, Clinical Pediatrics, Dr. Bittar has co-authored multiple book chapters and co-presented published abstracts at numerous professional meetings. Dr. Bittar is a fellow of the American Academy of Pediatrics (FAAP) and a member of the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition.

  • Lori K Lambert, MD

    Lori Lambert, MD, is a board-certified OB-GYN physician, providing comprehensive and compassionate obstetrical and gynecological care for women throughout all stages of life. Dr. Lambert has been in private practice since 1989, opening her own practice in the Dr. Phillips area in 1991.

    Dr. Lambert earned her medical degree at the University of Florida College of Medicine, followed by an internship at Orlando Health Orlando Regional Medical Center and a residency with Orlando Health.

    Dr. Lambert is skilled in diagnosing and treating an extensive list of conditions, including endometriosis, chronic pelvic pain, cervical diseases, uterine diseases, polycystic ovary syndrome, fibroids and the management of menopausal symptoms, infertility, and hormone replacement therapy.

  • Lowell Dawson, MD

    Dr. Lowell Dawson is a fellowship-trained interventional neuroradiologist with Florida Medical Clinic Orlando Health. With his specialized training in radiology, Dr. Dawson is able to treat diseases affecting the brain, nerves and spinal cord using minimally invasive surgical techniques. Those conditions include:

  • Luis E. Bello-Espinosa, MD, FAAN, FAES

    Luis E. Bello-Espinosa, MD Diplomate, ABPN, ACNS, FAES, is a pediatric neurologist with the Orlando Health Children's Neuroscience Institute. His area of interest is epilepsy.