2.8
6 Ratings with 2 written Reviews

Overview based on verified provider data
![]() | ![]() | ![]() | ![]() |
| Dr. Mark Henry Kirschbaum, MD | Dr. Raghu Nandan, MD | Dr. Geeta Jayantilal Petna, MD | Dr. Iraj Sadaghiani, MD |
| Hematology | Hematology | Internal Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 40 Years of Experience | 42 Years of Experience | 60 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Tamil | |||
| Duarte , CA | Lakewood , CA | Pomona , CA | Paramount , CA |
| Med School: Suny Downstate Medical Center College Of Medicine | Med School: Madras Medical College | Med School: Mashhad University Of Medical Sciences | |
Current Profile | View Profile | View Profile | View Profile |
Completed their residency at Kings County Hospital Center.
Graduated from Suny Downstate Medical Center College Of Medicine in 1986.
Dr. Kirschbaum's NPI number is 1083707681.










Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.