Dr. Marcus Matthew Janicki, DO

Dr. Marcus Janicki is a family medicine physician who also specializes in hospital medicine, bringing 18 years of experience to patient care. He earned his medical degree from West Virginia School of Osteopathic Medicine, where he received comprehensive training in osteopathic principles that emphasize treating the whole person. His dual specialization allows him to provide both ongoing primary care and acute hospital-based treatment when patients need more intensive medical attention. Dr. Janicki is fluent in both Spanish and English, helping him communicate effectively with diverse patient populations.

Based in Largo, Florida, Dr. Janicki practices at multiple HCA Florida facilities, including Largo Hospital and Largo West Hospital, while maintaining affiliations with Morton Plant Hospital. He focuses on managing high blood pressure in both adult and pediatric patients, including serious cases requiring emergency intervention. His approach to care includes coordinating physical …therapy and strength training programs to help patients build healthier lifestyles. Dr. Janicki also utilizes diagnostic tools like complete blood count testing to monitor patient health and guide treatment decisions. Patients have given him an average rating of 2.0.