Mark S. DeFrancesco, MD
About This Business
Dr. Mark S. DeFrancesco, MD, practices obstetrics and gynecology in Waterbury, Connecticut, and has been registered with the national provider registry since 2006. He holds an active Connecticut license and is one of two OB/GYN physicians among the 180 Waterbury doctors in our directory. Patient sentiment is exceptional: a perfect 5.0 rating across 151 reviews.
Verified Provider Info
- Specialty (per registry)
- Obstetrics & Gynecology, Gynecology
- NPI Number
- 1437263357
- In registry since
- 2006 (20+ years)
- State license
- 023375 (CT)
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18
Location on Map
Map data © Google. Loading this map may set cookies from Google. See our Cookie Policy and Privacy Policy.
Information last updated: September 7, 2026
Nearby doctor businesses
Closest listings to this location, by real distance.
Mark S. DeFrancesco, MD
< 0.1 miWaterbury, CT
5.0(151)
Matza Richard A Dr
< 0.1 miWaterbury, CT
4.3(16)
Waterbury Pulmonary Associates
0.1 miWaterbury, CT
3.1(22)
CT Kidney and Hypertension Specialists, LLC
0.1 miWaterbury, CT
5.0(13)
CT Kidney and Hypertension Specialists, LLC
0.1 miWaterbury, CT
5.0(13)
Jonathan B. Lis, MD
0.1 miWaterbury, CT
4.0(4)
Bidarkote Somanath. MD Pediatrician
0.1 miWaterbury, CT
4.9(65)
Dr. Eleanor A. Berry, MD
0.2 miWaterbury, CT
4.9(539)
Dr. Claudia L. Grogean, MD
0.2 miWaterbury, CT
4.9(520)
Alliance Medical Group
0.2 miWaterbury, CT
3.7(6)
Alliance Medical Group
0.2 miWaterbury, CT
3.7(6)
Dr. Martina C. Ogbonna, MD
0.3 miWaterbury, CT
5.0(1)