Our Physicians

Jonathan Marsh, MD

Internal Medicine

Dr. Marsh attended Medical School and Residency at the Medical University of South Carolina. He trained in Internal Medicine and is Board Certified in Internal Medicine. Dr. Marsh has been practicing in Naples since 2012. He is very active in the community, serving on multiple hospital committees.

Along with his Premier colleagues, Dr. Marsh holds medical staff privileges at Physicians Regional Healthcare System, the NCH Healthcare System and Landmark Hospital.

Zubin Pachori, MD

Family Medicine

Dr. Pachori is a graduate of Ross University School of Medicine. He trained in Family Medicine at Stamford Hospital and served as Chief Resident. Dr. Pachori is Board Certified in Family Medicine. Dr. Pachori has been practicing in Naples since 2012. He is very active in the community, serving on multiple hospital committees.

Along with his Premier colleagues, Dr. Pachori holds medical staff privileges at Physicians Regional Healthcare System, the NCH Healthcare System and Landmark Hospital.

Omar Hussain

Internal Medicine

Dr. Hussain is a graduate of Ross University Medical School. He trained in Internal Medicine at Prince George’s Hospital Center and served as Chief Resident. Dr. Hussain is Board Certified in Internal Medicine. Dr. Hussain has been practicing in Naples since 2014.

Along with his Premier colleagues, Dr. Hussain holds medical staff privileges at Physicians Regional Healthcare System, the NCH Healthcare System and Landmark Hospital. Dr. Hussain is also fluent in Urdu and Punjabi. When not caring for patients, he serves on the board and is an active member of “Omar Medicare”. The charitable organization provides acute and clinic health services for the indigent community in Punjab Pakistan.

Michelle Gonsalves, DO

Internal Medicine

Dr. Gonsalves is a graduate of Nova Southeastern University, College of Osteopathic Medicine. She is trained in Internal Medicine at Largo Medical Center and is Board Certified in Internal Medicine. Dr. Gonsalves is a native Floridian and has been practicing in Naples since 2015. Prior to medical school, she obtained a Masters of Biological Medical Science.

Along with her Premier colleagues, she holds medical staff privileges at Physicians Regional Healthcare System, the NCH Healthcare System and Landmark Hospital. Dr. Gonsalves enjoys showing her Italian Greyhounds at AKC events. Medicine and music require attention to detail and lifelong dedication. The harp is Dr. Gonsalves’s musical instrument of choice.

Frank Elterman, DO

Internal Medicine

Dr. Elterman is a graduate of Midwestern University, and he trained in Internal Medicine at St. Vincent Charity Medical Center.

Dr. Elterman has been practicing in Naples since 2016. Along with his Premier colleagues, Dr. Elterman holds medical staff privileges at Physicians Regional Healthcare System and the NCH Healthcare System.

He also speaks basic Spanish and is fluent in Russian.

Dr. Kakaes

Dr. Kakaes is a graduate of St. Matthew’s University School of Medicine, and she trained in Internal Medicine at Mercer University School of Medicine in Macon, Georgia. Dr. Kakaes is Board Certified in Internal Medicine and has been practicing in Naples since 2016.

Along with her Premier colleagues, Dr. Kakaes holds medical staff privileges at Physicians Regional Healthcare System and the NCH Healthcare System.

Philip Burke, MD

Internal Medicine

Dr. Burke is a graduate of Florida State University in Tallahassee, Florida. He trained in Internal Medicine at Orlando Regional Medical Center in Orlando, Florida. Dr. Burke is Board Certified in Internal Medicine.

Dr. Burke has been practicing in Naples since 2019. Along with his Premier colleagues, he holds privileges at Physicians Regional Healthcare System and the NCH Healthcare System.

Cosmina Popa, MD

Family Medicine and Geriatric Medicine

Dr. Popa is a graduate of the University of Medicine ad Pharmacy Iuliu Hatieganu in Cluj-Napca, Romania. She trained in Family and Geriatric Medicine at Sacred Heart Hospital in Allentown, PA. Dr. Popa is Board Certified in Family and Geriatric Medicine.

Dr. Popa has been practicing in Naples since 2018. Along with her Premier colleagues, she holds privileges at Physicians Regional Healthcare System and the NCH Healthcare System.

Dr. Popa loves painting and plans to join some local classes. She also enjoys running and is training for her next destination half marathon. After moving to Florida, she was introduced to the amazing marine life and has begun scuba diving, but she still plans to keep her winter tradition of snow skiing at least once a year.

Anita Gofran, MD

Internal Medicine

Dr. Gofran is a graduate of Howard College of Medicine in Washington, DC. She trained at Montefiore Medical Center in Brox, NY. Dr. Gofran is Board Certified in Internal Medicine.

Dr. Gofran has been practicing in Naples since 2018. Along with her Premier colleagues, she holds privileges at Physicians Regional Healthcare System and the NCH Healthcare System.

Tania Espinal-Krane, DO

Internal Medicine Board Eligible

Dr. Espinal-Krane is a graduate of Nova Southeastern University in Ft. Lauderdale, FL. She trained at Broward Health Center also in Ft. Lauderdale. Dr. Espinal-Krane will take her Internal Medicine Board exam in 2019.

Dr. Espinal-Krane has been practicing in Naples since 2018. Along with her Premier colleagues, she holds privileges at Physicians Regional Healthcare System and the NCH Healthcare System.

Holly Vicars, DO

Board Certified in Internal Medicine

Dr. Vicars is a graduate of LECOM (Lake Erie College of Osteopathic Medicine) in Bradenton, FL. She trained at Northside Hospital in St. Petersburg, FL. Dr. Vicars is board certified in Internal Medicine.

Dr. Vicars has been practicing in Naples since 2018. Along with her Premier colleagues, she holds privileges at Physicians Regional Healthcare System and the NCH Healthcare System.

Dr. Vicars enjoys cattle ranching, breeding English Mastiffs, professional sports, and cooking.

Russell Weintraub, MD

Internal Medicine

Dr. Weintraub is a graduate of University of S. FL College of Medicine in Tampa, FL, and he also trained there in internal medicine. Dr. Weintraub is Board Certified in Internal Medicine.

Dr. Weintraub has been practicing in Naples since 2011. Along with his Premier colleagues, he holds privileges at Physicians Regional Healthcare System.

Dairo Castillo, MD

Family Medicine

Dr. Castillo is a graduate of American University of the Caribbean in St. Maarten, Netherlands Antilles. He trained in Family Medicine at Tallahassee Memorial Healthcare in Tallahassee, FL. Dr. Castillo is Board Certified in Family Medicine.

Dr. Castillo has been practicing in Naples since 2018. Along with his Premier colleagues, he holds privileges at Physicians Regional Healthcare System and the NCH Healthcare System.

Jose Cardoso, DO

Internal Medicine

Dr. Cardoso is a graduate of Kansas City University of Medicine and Biosciences in Kansas City, MO. He trained in Internal Medicine at Palmetto General Hospital in Hialeah, FL. Dr. Cardoso is Board Certified in Internal Medicine.

Dr. Cardoso has been practicing in Naples since 2018. Along with his Premier colleagues, he holds privileges at Physicians Regional Healthcare System and the NCH Healthcare System.

Maciej (Mack) Kaczanowski, DO

Internal Medicine

Dr. Kaczanowski is a graduate of LECOM (Lake Erie college of Osteopathic Medicine) in Erie, PA. He trained in Internal Medicine at Aria Health in Philadelphia, PA. Dr. Kaczanowski is Board Certified in Internal Medicine.

Dr. Kaczanowski has been practicing in Naples since 2016. Along with his Premier colleagues, he holds privileges at Physicians Regional Healthcare System and the NCH Healthcare System.

Dr. Kaczanowski enjoys collecting toys, fine/fountain pens, biking, and traveling.