Our Providers

Meet our experienced and compassionate specialty care team.

Dr. Mitchel Katz

Dr. Mitchel Katz MD, MBA

Developmental & Behavioral Pediatricss
30+ years supporting children and adults with ADHD, ASD, and behavioral conditions.

Full Bio: Dr. Mitchel Katz brings over 30 years of experience in developmental and behavioral Pediatricss. He earned his medical degree from Loyola University–Chicago, completed advanced training at the University of Connecticut, and holds an MBA from the University of Hartford.

Dr. Katz is board-certified in Pediatricss and maintains continuous certification since 1991.

Specialized Clinical Interests: ADHD diagnosis and management, Autism Spectrum Disorder support, comorbid behavioral conditions, and transition of care from childhood into adulthood.

Personal: Outside the clinic, Dr. Katz enjoys sailing, pickleball, road trips, and home improvement projects. He is happily married with three adult children.

Dr. Dalia Galicia

Dr. Dalia Galicia MD

Allergy & Immunology
17+ years experience treating adults and children with asthma, allergies, and immune deficiencies.

Full Bio: Dr. Dalia Galicia is a board-certified Allergy and Immunology physician with over 17 years of clinical experience. She graduated Summa Cum Laude from the University of Texas–Pan American and earned her medical degree and Allergy/Immunology fellowship at Baylor College of Medicine.

She completed her residency at Presbyterian Hospital in Dallas.

Specialized Clinical Interests: Adult and Pediatrics allergy, asthma care, immune deficiency evaluation, and patient education. Fellow of AAAAI and ACAAI.

Personal: Enjoys running, traveling, and spending time with her husband, two children, and two dogs.

Dr. David Okonkwo

Dr. David Okonkwo MD, MBA

Pediatrics & Adult Neurology
Board-certified neurologist with expertise in Pediatrics and adult neurological conditions including epilepsy and headaches.

Full Bio: Dr. David Okonkwo is a board-certified neurologist with specialized qualifications in child neurology. He brings over a decade of experience in managing complex neurological disorders in both children and adults.

He holds an MBA in Healthcare Administration and has served as a Clinical Instructor at the University of North Dakota.

Specialized Clinical Interests: Epilepsy, headaches, Pediatrics neurology, and comprehensive neurological care.

Dr. Angela Fadahunsi

Dr. Angela Fadahunsi MD

Allergy & Immunology
Double board-certified specialist providing evidence-based care for asthma and allergic conditions in adults and children.

Full Bio: Dr. Angela Fadahunsi is a board-certified Allergist and Immunologist with specialized training in Internal Medicine. She earned her MD from the University of Texas Medical Branch.

She completed her residency and fellowship at the University of Tennessee Health Sciences Center.

Specialized Clinical Interests: Asthma management, allergic rhinitis, evidence-based allergy care, and patient education.

Personal: Enjoys cooking, exploring new recipes, and spending time with her husband and two children.

Dr. Richard Ripple

Dr. Richard Ripple MD

Pediatricss / Adolescent Medicine / Developmental Disabilities
Over 40 years of Pediatrics experience with a focus on developmental and adolescent health.

Full Bio: Dr. Richard Ripple brings more than four decades of Pediatrics experience. He is fellowship-trained in Developmental Disabilities at the UCLA Neuropsychiatric Institute.

Specialized Clinical Interests: General Pediatricss, developmental milestones, neurodivergent care, adolescent health, preventive care, mental health, and transition to adult care.

Professional Highlights: Served as a Special Education Physician for the Los Angeles Unified School District, Staff Physician at Harbor Regional Center, Medical Director roles, and private practice experience.

Personal: Mentors younger physicians and emphasizes family-centered, whole-child care.