• Massapequa NY 11758
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Michael J. DiGiovanna D.O., CPI

Dr. Michael J. DiGiovanna received his undergraduate Bachelor of Science degree from the New York Institute of Technology in Old Westbury, NY in 1982, graduating summa cum laude and was his class Valedictorian.  Dr. Mike graduated the New York College of Osteopathic Medicine in Old Westbury, NY in 1987, after having completed an undergraduate fellowship specializing in Osteopathic Manipulative Medicine under the mentorship of Stanley Schiowitz, D.O.

He completed his rotating internship at Coney Hospital in Brooklyn, NY in 1988. He has been board-certified in Family Practice since 1995. He is a Certified Physician Investigator (APPI/ACRP) in clinical research and has been the Principal Investigator in over 350 clinical trials. He is currently Senior Medical Director of Research & Development at ALTuCELL, Inc., a biopharmaceutical company seeking a cure for Type 1 diabetes mellitus and several neurodegenerative conditions.  He has been the Chairman of the Family Practice Departments at several institutions, sat on the board of directors for the NY State Osteopathic Medical Society and was the Osteopathic representative to the NY State Medicare Carriers Advisory Committee for many years.  He is the author of many publications, including “An Osteopathic Approach to Diagnosis and Treatment.”

Christina L. Errichiello, PA-C

Christina L. Errichiello, MPAS, PA-C, is an NCCPA board-certified Physician Assistant who specializes in Family Medicine. Christina completed her undergraduate degree at Fordham University in the Bronx, NY in 2015. Christina then earned her Master of Science in Physician Assistant Studies at Touro College in 2018. She completed rotations in various primary care offices throughout her graduate program during which she decided to pursue a career as a Family Medicine PA. Christina joined the team at DiGiovanna Family Health and Wellness Center in April 2018.

Basharat Ahmad

Basharat joined the DiGiovanna Institute for Medical Education & Research in 2009. Basharat received his M.B.B.S. Medical Degree from the University of Punjab in Pakistan in 2002. Basharat serves as the Certified Clinical Research Professional, having participated in over 100 clinical trials with us.

April Nixon

April joined the Digiovanna Research Insitute in 2018 . She has over 10 years experience in medical research.