Summary

Dr. Leonard Zwelling is an internal medicine physician who specializes in oncology, bringing more than five decades of medical expertise to patient care. He earned his medical degree from Duke University School of Medicine and has dedicated 53 years to practicing medicine. Dr. Zwelling is fluent in English.

Based in Houston, Texas, Dr. Zwelling focuses his practice on comprehensive internal medicine and cancer care. His extensive experience allows him to provide thorough evaluation and treatment for a wide range of health conditions. Patients have given him an average rating of 1.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • 1
  • 53 years of experience
  • speaks English
  • Duke University School Of Medicine
  • 1 written review
  • 2 specialties
  • 1 area of expertise
  • 2 office locations
  • Male

Office Locations

Dr. Leonard Alan Zwelling has 2 locations

Dr. Leonard Alan Zwelling

1515 Holcombe BlvdHouston, TX 77030

Dr. Leonard Alan Zwelling

PO Box 4439Houston, TX 77210

Compare with Similar Doctors

Dr. Leonard Alan Zwelling
Dr. Tamarah A. Aldawoodi, MD
Dr. Nilesh Vyas, MD
Dr. Patrick James Mcnamara, MD
Dr. Leonard Alan ZwellingDr. Tamarah A. Aldawoodi, MDDr. Nilesh Vyas, MDDr. Patrick James Mcnamara, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
3.4 
53 Years of Experience 14 Years of Experience 41 Years of Experience 42 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English, Arabic Speaks English Speaks English, Spanish
Houston , TXHouston , TXWebster , TXHouston , TX
Med School: Duke University School Of Medicine Med School: Al-Nahrain University College Of Medicine Med School: Baroda Medical College Med School: Ohio State University College Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Leonard Alan Zwelling

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Leonard Alan Zwelling has the following 2 specialties

Specialty Expertise

Dr. Leonard Alan Zwelling has the following area of expertise

  • Oncology

Certifications, License, & Education

53 Years Experience

EDUCATION & TRAINING

Medical School

Duke University School Of MedicineGraduated in 1973

Similar Doctors

Frequently Asked Questions

How can I make an appointment with Dr. Leonard Zwelling?
You can find contact information for Dr. Leonard Zwelling here on Vitals.
Is Dr. Leonard Zwelling accepting new patients?
Dr. Leonard Zwelling has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Leonard Zwelling speak?
Dr. Leonard Zwelling speaks English.
Does Dr. Leonard Zwelling accept my insurance?
You can see the insurance plans that Dr. Leonard Zwelling accepts on their Vitals profile.
Where is Dr. Leonard Zwelling's office located?
Dr. Leonard Zwelling's office is located at 1515 Holcombe Blvd, Houston, TX, 77030.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

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.