About 2020-12-29T10:41:14+00:00

Associates in Infectious Diseases

Top Ranked Doctors, Putting Patients First


MOTI RAMGOPAL, MDDirector Associates in Infectious Diseases
Dr. Ramgopal is an infectious disease specialist in St Lucie County, Florida and is affiliated with multiple hospitals in the area, including Lawnwood Regional Medical Center…
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BERJAN COLLIN, MDInfectious Disease Specialist
Dr. Collin, practices as an Infectious Disease Specialist in Port Saint Lucie, FL. Dr. Collin, graduated from Vrije Univ Brussel, Fac Van De Geneeskunde En De Farm, Brussel.
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Our Staff Also Includes

Associates in Infectious Diseases has Nurse Practitioners and Physician Assistants to evaluate and treat patients in our offices, the hospitals, and nursing homes.

Lisa Cason
Lisa CasonMSN, Board Certified Family Nurse Practicioner
Lisa moved to Port St Lucie in 1983 as a child from Virginia Beach, Va. She began working for Associates in Infectious Disease in 2013 after completing her BSN and MSN at Florida Atlantic University. She has an extensive background in pharmaceuticals and nursing. She began working for HCA in 1996 as a pharmacy technician, moonlighting at Eckerd’s and Walgreens. Her innate desire to help and care for people led her into a career of nursing; completing her LPN and RN at Indian River State College. Lisa was employed by HCA, Lawnwood Regional Medical Center, working as a telemetry nurse for 3 years and then a critical care nurse in the trauma intensive care unit (CCRN) for 4 years. She enjoys the challenges of working in a critical care setting. The desire for a challenging and rewarding career has led her into infectious disease. She takes great pride in working with one of the most renowned infectious disease practices in the southeast. Working for Assoc in Infectious Disease has put Lisa on the cutting edge of research and treatment and provided her with a satisfying and rewarding career. Lisa provides in-hospital infectious disease services to all Martin and St. Lucie County hospitals, specializing in acute infectious disease processes.


Dr. Collin is Friendly with excellent bed side manners. He takes his time with his patients, and is never in a rush – he right away came up with diagnosis and treatment plan. when I left there I felt all my questions were answered. His staff is friendly and attentive. The IV suite with Dawn kept me out of the hospital ! Her reassurance and care made going through this ordeal a breeze instead of the ordeal I anticipated. recommend this office anytime.

Elisabeth DeSoto

He fought to get my insurance to cover the treatment I needed and advocated for me to help speed up my care with other specialists. He is a known charitable doctor with his own not-for-profit clinic he runs to help those living with infectious diseases.

Online Review, Link

They should all be like this guy. There are people who should be in this profession and others perhaps not. Dr. Collin imparts to both patient and family a sense of trust and sincerity for which I am very grateful.

Online Review, Link

We provide in-hospital specialty care to treat and manage sepsis or surgical infections, C Difficile infection, PICC line or Infusion infection, MRSA, Meningitis, Helicobacter pylori infection and Pneumonia to decrease your length of stay in the hospital, and improve the quality of your care while an inpatient at the hospital.

Once you are discharged from the hospital, you can continue to see our specialists at Associates in Infectious Diseases for continued IV infusion treatment at our private practice with its own relaxing infusion room as an outpatient.

Outpatient IV infusion treatment offers several advantages to patients, health care providers, and insurers. First, the length of hospital stays can be markedly reduced. Some patients may return home and resume their daily routine days or weeks before finishing therapy. In other cases, IV infusion treatment can be started as soon as the diagnosis is made, and hospitalization can be completely avoided. In-office treatment is almost always less expensive than inpatient therapy. The latest research concludes Iv infusion treatment programs have a high rate of success for a diverse collection of infectious diseases.

Our infectious disease clinic provides state-of-the-art diagnosis and treatment for a wide range of infections. We strive to identify, co-manage and reduce the complications of HIV, Osteoporosis, Cardiac disease, Diabetes, Metabolic syndromes, Osteomyelitis, and Renal disease.

We also provide travel immunizations and other prevention services.

Our team of infectious disease doctors and physicians have specialized expertise in many areas, including:

  • Hospital/Community-acquired infections: C Difficile, Infusion infection, MRSA, Meningitis, Pneumonia
  • General infectious diseases
  • Infections related to immunodeficiency
  • Travel medicine and tropical diseases
  • HIV and sexually transmitted diseases
  • Bone and joint infections
  • Infections associated with cystic fibrosis