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Medical Team

Medical Director
Permanent Florida Osteopathic Medical License 
Psychiatric Board Eligibility since 1990 
Board Certification for Forensic Medicine 
Board Certification of Integrative Medicine 
Diplomate of American Society for Clinical Psychopharmacology 
Diplomate of Addiction Psychiatry  
Dr. Gregory Onderko, whom likes to go by Dr. O, was born and raised in Pittsburgh, Pennsylvania. He attended Pennsylvania State University and earned a degree in Premedical Studies. Dr. O then went on to Des Moines University in Iowa and received his Osteopathic Medical Degree. Dr. O did a rotating internship in Detroit Michigan, and his residency was completed in Philadelphia at The Medical College of Pennsylvania in Psychiatry. He has been practicing psychiatry for 34 years in various roles, both clinically and in managemental. Dr. O’s focus and beliefs fall in line with the thought that medicine should be instrumental in blending the integral aspects of mind, body, and spirit. In his spare time, Dr. O likes to spend time with his family and nature.

Dr. Gregory Onderko, D.O.

Medical Director

Permanent Florida Osteopathic Medical License
Psychiatric Board Eligibility since 1990
Board Certification for Forensic Medicine
Board Certification of Integrative Medicine
Diplomate of American Society for Clinical Psychopharmacology
Diplomate of Addiction Psychiatry

Dr. Gregory Onderko, whom likes to go by Dr. O, was born and raised in Pittsburgh, Pennsylvania. He attended Pennsylvania State University and earned a degree in Premedical Studies. Dr. O then went on to Des Moines University in Iowa and received his Osteopathic Medical Degree. Dr. O did a rotating internship in Detroit Michigan, and his residency was completed in Philadelphia at The Medical College of Pennsylvania in Psychiatry. He has been practicing psychiatry for 34 years in various roles, both clinically and in managemental. Dr. O’s focus and beliefs fall in line with the thought that medicine should be instrumental in blending the integral aspects of mind, body, and spirit. In his spare time, Dr. O likes to spend time with his family and nature.
Psychiatrist
ABPN Board Certified in General Psychiatry
ABPN Board Certified in Child and Adolescent Psychiatry
ABPN Board Certified in Addiction Psychiatry
Affiliate Assistant Professor, USF Department of Psychiatry & Behavioral Neurosciences
Dr. Sookoor enlisted in the US Army immediately after graduating from high school. After completing a 5-year enlistment and achieving the rank of Sergeant, he returned to Texas to complete his Bachelor of Science in Biomedical Science with a minor in Chemistry. He completed medical school in Texas and then moved to Tampa for his General Psychiatry Residency at the University of South Florida. He then completed USF’s Child and Adolescent Psychiatry Fellowship where he was chief resident during the second year of the fellowship. After completion of the Child and Adolescent Fellowship, he then completed USF’s Addiction Psychiatry Fellowship. In addition to providing direct patient care to DACCO clients, he also enjoys teaching 4th year Psychiatry Residents and Addiction Psychiatry Fellows during their rotations at DACCO. He was the recipient of the Outstanding Clinical Teaching Award by the graduating resident class of 2018.

Dr. Endra Sookoor, D.O.

Psychiatrist

ABPN Board Certified in General Psychiatry
ABPN Board Certified in Child and Adolescent Psychiatry
ABPN Board Certified in Addiction Psychiatry
Affiliate Assistant Professor, USF Department of Psychiatry & Behavioral Neurosciences
Dr. Sookoor enlisted in the US Army immediately after graduating from high school. After completing a 5-year enlistment and achieving the rank of Sergeant, he returned to Texas to complete his Bachelor of Science in Biomedical Science with a minor in Chemistry. He completed medical school in Texas and then moved to Tampa for his General Psychiatry Residency at the University of South Florida. He then completed USF’s Child and Adolescent Psychiatry Fellowship where he was chief resident during the second year of the fellowship. After completion of the Child and Adolescent Fellowship, he then completed USF’s Addiction Psychiatry Fellowship. In addition to providing direct patient care to DACCO clients, he also enjoys teaching 4th year Psychiatry Residents and Addiction Psychiatry Fellows during their rotations at DACCO. He was the recipient of the Outstanding Clinical Teaching Award by the graduating resident class of 2018.
Director of Nursing
Jennifer is a native of Tampa, she has been working in Addiction Medicine and Behavioral Health for several years. Jennifer is dedicated to helping patients overcome the physical and psychological obstacles related to their addiction. Teaching patients and caregivers about the dangers of substance abuse and available treatments is her passion, she is also an active member of the International Nurses Society on Addiction (IntNSA), American Nurse Association (ANA) and Florida Nurse Association (FNA).

Jennifer Deak, BSN RN

Director of Nursing

Jennifer is a native of Tampa, she has been working in Addiction Medicine and Behavioral Health for several years. Jennifer is dedicated to helping patients overcome the physical and psychological obstacles related to their addiction. Teaching patients and caregivers about the dangers of substance abuse and available treatments is her passion, she is also an active member of the International Nurses Society on Addiction (IntNSA), American Nurse Association (ANA) and Florida Nurse Association (FNA).
ARNP
Jane Dawson is from Maryville University, St Louis, MO. She is currently working on her Psychiatric Nurse Practitioner license. With twenty plus years of nursing experience and a passion for prevention and life style changes, Jane  specializes in working on and towards the treatment of addiction.

Jane Dawson, ARNP, APRN, MSN

ARNP

Jane Dawson is from Maryville University, St Louis, MO. She is currently working on her Psychiatric Nurse Practitioner license. With twenty plus years of nursing experience and a passion for prevention and life style changes, Jane specializes in working on and towards the treatment of addiction.

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