Saving Lives, Families, and Futures


Gregory A. Andrews, MD JD FCLM

The Andrews Institute for Addiction Treatment is the private practice of Gregory A. Andrews, MD JD DABPM/AMSS DABFM.  Dr. Andrews is Board Certified in both Addiction Medicine and Family Medicine.

He completed a fellowship in Addiction Medicine at St. Vincent Charity Medical Center / University Hospitals, Case Western Reserve University School of Medicine, in Cleveland, Ohio, which is one of the top programs in the country.  His Board Certification was granted through the American Board of Preventive Medicine / Addiction Medicine Subspecialty, which is now the gold standard for addiction medicine physicians.


Dr. Andrews is both a physician and an attorney.  After medical school, he spent seven years of training in family medicine, obstetrics and gynecology and addiction medicine.


Dr. Andrews' extensive training, in-depth knowledge and years of experience have enabled him to provide optimal care for patients to lead happier and healthier lives.


  • Harvard University (Bachelor's Degree in Government, Honors graduate)

  • SUNY at Buffalo School of Medicine (Doctor of Medicine, MD)

  • University of Notre Dame Law School (Juris Doctorate, JD)

  • Fellow of the American Society of Addiction Medicine (FASAM)

  • Fellow of the American Academy of Family Practice (FAAFP)

  • Fellow of the American College of Legal Medicine (FCLM)

  • Diplomate of the American Board of Preventive Medicine / Addiction Medicine Subspecialty (Board Certified) (DABPM / AMSS)

  • Diplomate of the American Board of Family Medicine, Board Certified (DABFM)

  • Diplomate of the American Board of Legal Medicine, Board Certified (DABLM)

  • Diplomate of the American Board of Medical Malpractice, Board Certified (DABMM)

  • Certified Medical Review Officer (CMRO)


Eugenia Zawadzki, BS, MS, PA-C

After earning a Bachelor's of Science degree in Mechanical Engineering, Eugenia worked several years as a manufacturing engineer in the aerospace industry.  She then changed career paths and received her Master's degree in Physician Assistant (P.A.) Studies. 


Eugenia has 18 years of experience as a P.A., initially working in Family Medicine offices,  with the majority of her career spent in Urgent Care settings.  She has received further clinical education and training in Addiction Medicine.